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National 6818 Differential Pinion Seal


Brand:	National
Part Number:	6818
UPC:	724956175895
Weight:	0.12 lbs
Condition:	New

On Sale:

$16.97

Availability:

1 in Stock

Warehouse:

US-7

Quantity:

Product Information

Description:

Get the National 6818 Differential Pinion Seal for your vehicle. Buy now and secure your purchase online!

National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for todays vehicles.

Features and Benefits:

Delivers quality and reliable performance for every type of repair
Design type: spring loaded; multi-lip
Good low temperature capability
Low swell in hydrocarbon fluids
Provides good low temperature capability
Temperature range: -40F to 225F / -40C to 107C
Temperature range: -40F to 225F; -40C to 107C

Specifications:

Grade Type:

Premium

Housing Bore:

3.000 in.

Housing Bore:

76.200 mm

Inside Diameter:

1.739 in.

Inside Diameter:

44.170 mm

Material:

Nitrile

Outside Diameter:

3.008 in.

Outside Diameter:

76.400 mm

Part Description:

Oil Seal

Series:

6000

Shaft Diameter:

1.739 in.

Shaft Diameter:

44.170 mm

Thickness:

0.500 in.

Thickness:

12.700 mm

Type:

Unit of Dimension:

in.

Width:

0.500 in.

Width:

12.700 mm

ACDelco #:

29225

Chicago Rawhide #:

17727

Chrysler #:

2067192

General Motors #:

3705725

General Motors #:

3714786

General Motors #:

3720002

General Motors #:

3741786

General Motors #:

3776800

General Motors #:

3865358

Mopar #:

T1710

SKF #:

17727

Timken #:

6818

Victor Reinz #:

49741

Country of Origin:

Select a vehicle to narrow National 6818 Differential Pinion Seal fitment info!

Last Updated: 09/06/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Showing 100 fitments from page 2 of 3

1957

1956

1955

1957

1956

1955

Chevrolet Sedan Delivery

4.3L V8 Gas OHV

1 Rear Outer

with GMC H035 Differential

Chevrolet Sedan Delivery

4.3L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1953

Chevrolet Sedan Delivery

3.5L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

Chevrolet Sedan Delivery

3.5L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1953

Chevrolet Sedan Delivery

3.5L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

Chevrolet Sedan Delivery

3.5L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1963

Chevrolet Suburban

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
4.8L L6 Gas OHV

1 Rear Outer

1st Design
0.5 (in) Width
with GMC H033 Differential
3.00 (in) Outside Diameter

Chevrolet Suburban

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
4.8L L6 Gas OHV

Rear Outer 1st Design
0.5 (in) Width
with GMC H033 Differential
3.00 (in) Outside Diameter

1 Per Vehicle

1963

Chevrolet Suburban

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
4.8L L6 Gas OHV

1 Rear Outer

1st Design
0.5 (in) Width
with GMC H035 Differential
3.00 (in) Outside Diameter

Chevrolet Suburban

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
4.8L L6 Gas OHV

Rear Outer 1st Design
0.5 (in) Width
with GMC H035 Differential
3.00 (in) Outside Diameter

1 Per Vehicle

1962

1961

1962

1961

Chevrolet Suburban

4.3L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

Chevrolet Suburban

4.3L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1962

1961

1962

1961

Chevrolet Suburban

4.3L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

Chevrolet Suburban

4.3L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1962

1961

1960

1962

1961

1960

Chevrolet Suburban

3.8L L6 Gas OHV,
4.6L V8 Gas OHV

1 Rear Outer

with GMC H033 Differential

Chevrolet Suburban

3.8L L6 Gas OHV,
4.6L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1962

1961

1960

1962

1961

1960

Chevrolet Suburban

3.8L L6 Gas OHV,
4.6L V8 Gas OHV

1 Rear Outer

with GMC H035 Differential

Chevrolet Suburban

3.8L L6 Gas OHV,
4.6L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1961

1960

1961

1960

Chevrolet Suburban

5.7L V8 Gas OHV

1 Rear Outer

with GMC H033 Differential

Chevrolet Suburban

5.7L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1961

1960

1961

1960

Chevrolet Suburban

5.7L V8 Gas OHV

1 Rear Outer

with GMC H035 Differential

Chevrolet Suburban

5.7L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1960

Chevrolet Truck

4.3L L6 Gas OHV,
5.7L V8 Gas OHV

1 Rear Outer

with GMC H033 Differential

Chevrolet Truck

4.3L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1960

Chevrolet Truck

4.3L L6 Gas OHV,
5.7L V8 Gas OHV

1 Rear Outer

with GMC H035 Differential

Chevrolet Truck

4.3L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1960

1959

1958

1957

1960

1959

1958

1957

Chevrolet Truck

4.6L V8 Gas OHV

1 Rear Outer

with GMC H033 Differential

Chevrolet Truck

4.6L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1960

1959

1958

1957

1960

1959

1958

1957

Chevrolet Truck

4.6L V8 Gas OHV

1 Rear Outer

with GMC H035 Differential

Chevrolet Truck

4.6L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1960

1959

1958

1957

1956

1955

1960

1959

1958

1957

1956

1955

Chevrolet Truck

3.8L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

Chevrolet Truck

3.8L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1960

1959

1958

1957

1956

1955

1960

1959

1958

1957

1956

1955

Chevrolet Truck

3.8L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

Chevrolet Truck

3.8L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1959

1958

1957

1959

1958

1957

Chevrolet Truck

3.8L L6 Gas OHV,
4.6L V8 Gas OHV

1 Front Outer

with GMC FH030 Differential

Chevrolet Truck

3.8L L6 Gas OHV,
4.6L V8 Gas OHV

Front Outer with GMC FH030 Differential

1 Per Vehicle

1958

Chevrolet Truck

5.7L V8 Gas OHV

1 Front Outer

with GMC FH030 Differential

Chevrolet Truck

5.7L V8 Gas OHV

Front Outer with GMC FH030 Differential

1 Per Vehicle

1958

Chevrolet Truck

5.7L V8 Gas OHV

1 Rear Outer

with GMC H033 Differential

Chevrolet Truck

5.7L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1958

Chevrolet Truck

5.7L V8 Gas OHV

1 Rear Outer

with GMC H035 Differential

Chevrolet Truck

5.7L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1958

1957

1958

1957

Chevrolet Truck

4.3L L6 Gas OHV,
5.3L V8 Gas OHV

1 Front Outer

with GMC FH030 Differential

Chevrolet Truck

4.3L L6 Gas OHV,
5.3L V8 Gas OHV

Front Outer with GMC FH030 Differential

1 Per Vehicle

1958

1957

1956

1955

1958

1957

1956

1955

Chevrolet Truck

4.3L L6 Gas OHV,
5.3L V8 Gas OHV

1 Rear Outer

with GMC H033 Differential

Chevrolet Truck

4.3L L6 Gas OHV,
5.3L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1958

1957

1956

1955

1958

1957

1956

1955

Chevrolet Truck

4.3L L6 Gas OHV,
5.3L V8 Gas OHV

1 Rear Outer

with GMC H035 Differential

Chevrolet Truck

4.3L L6 Gas OHV,
5.3L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1957

Chevrolet Truck

4.3L V8 Gas OHV

1 Front Outer

with GMC FH030 Differential

Chevrolet Truck

4.3L V8 Gas OHV

Front Outer with GMC FH030 Differential

1 Per Vehicle

1957

1956

1955

1957

1956

1955

Chevrolet Truck

4.3L V8 Gas OHV

1 Rear Outer

with GMC H033 Differential

Chevrolet Truck

4.3L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1957

1956

1955

1957

1956

1955

Chevrolet Truck

4.3L V8 Gas OHV

1 Rear Outer

with GMC H035 Differential

Chevrolet Truck

4.3L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1953

Chevrolet Truck

3.5L L6 Gas OHV,
3.8L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

Chevrolet Truck

3.5L L6 Gas OHV,
3.8L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1953

Chevrolet Truck

3.5L L6 Gas OHV,
3.8L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

Chevrolet Truck

3.5L L6 Gas OHV,
3.8L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1957

Chevrolet Two-Ten Series

4.6L V8 Gas OHV

1 Rear Outer

with 8.125 (in) Ring Gear
with GMC Axle

Chevrolet Two-Ten Series

4.6L V8 Gas OHV

Rear Outer with 8.125 (in) Ring Gear
with GMC Axle

1 Per Vehicle

1957

1956

1955

1957

1956

1955

Chevrolet Two-Ten Series

3.8L L6 Gas OHV,
4.3L V8 Gas OHV

1 Rear Outer

with 8.125 (in) Ring Gear
with GMC Axle

Chevrolet Two-Ten Series

3.8L L6 Gas OHV,
4.3L V8 Gas OHV

Rear Outer with 8.125 (in) Ring Gear
with GMC Axle

1 Per Vehicle

1958

Chevrolet Yeoman

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
5.7L V8 Gas OHV

1 Rear Outer

with 8.125 (in) Ring Gear
with GMC Axle

Chevrolet Yeoman

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
5.7L V8 Gas OHV

Rear Outer with 8.125 (in) Ring Gear
with GMC Axle

1 Per Vehicle

1959

1958

1959

1958

GMC 100

5.5L V8 Gas OHV

1 Front Outer

with GMC FH030 Differential

GMC 100

5.5L V8 Gas OHV

Front Outer with GMC FH030 Differential

1 Per Vehicle

1959

1958

1957

1959

1958

1957

GMC 100

4.4L L6 Gas OHV,
5.3L V8 Gas OHV,
6.1L V8 Gas OHV

1 Front Outer

with GMC FH030 Differential

GMC 100

4.4L L6 Gas OHV,
5.3L V8 Gas OHV,
6.1L V8 Gas OHV

Front Outer with GMC FH030 Differential

1 Per Vehicle

1957

GMC 100

5.7L V8 Gas OHV

1 Front Outer

with GMC FH030 Differential

GMC 100

5.7L V8 Gas OHV

Front Outer with GMC FH030 Differential

1 Per Vehicle

1955

GMC 100

4.7L V8 Gas OHV,
5.2L V8 Gas OHV,
5.3L V8 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC 100

4.7L V8 Gas OHV,
5.2L V8 Gas OHV,
5.3L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1955

GMC 100

4.7L V8 Gas OHV,
5.2L V8 Gas OHV,
5.3L V8 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC 100

4.7L V8 Gas OHV,
5.2L V8 Gas OHV,
5.3L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1955

1954

1953

1955

1954

1953

GMC 100

4.1L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC 100

4.1L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1955

1954

1953

1955

1954

1953

GMC 100

4.1L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC 100

4.1L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1953

GMC 100

3.7L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC 100

3.7L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1953

GMC 100

3.7L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC 100

3.7L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1955

GMC 100-22

4.7L V8 Gas OHV,
5.2L V8 Gas OHV,
5.3L V8 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC 100-22

4.7L V8 Gas OHV,
5.2L V8 Gas OHV,
5.3L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1955

GMC 100-22

4.7L V8 Gas OHV,
5.2L V8 Gas OHV,
5.3L V8 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC 100-22

4.7L V8 Gas OHV,
5.2L V8 Gas OHV,
5.3L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1955

1954

1953

1955

1954

1953

GMC 100-22

4.1L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC 100-22

4.1L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1955

1954

1953

1955

1954

1953

GMC 100-22

4.1L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC 100-22

4.1L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1953

GMC 100-22

3.7L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC 100-22

3.7L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1953

GMC 100-22

3.7L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC 100-22

3.7L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1954

1953

1954

1953

GMC 100-24

4.1L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC 100-24

4.1L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1954

1953

1954

1953

GMC 100-24

4.1L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC 100-24

4.1L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1953

GMC 100-24

3.7L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC 100-24

3.7L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1953

GMC 100-24

3.7L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC 100-24

3.7L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1963

GMC 1000 Series

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
4.8L L6 Gas OHV,
5.0L V6 Gas OHV

1 Rear Outer

1st Design
0.5 (in) Width
with GMC H033 Differential
3.00 (in) Outside Diameter

GMC 1000 Series

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
4.8L L6 Gas OHV,
5.0L V6 Gas OHV

Rear Outer 1st Design
0.5 (in) Width
with GMC H033 Differential
3.00 (in) Outside Diameter

1 Per Vehicle

1963

GMC 1000 Series

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
4.8L L6 Gas OHV,
5.0L V6 Gas OHV

1 Rear Outer

1st Design
0.5 (in) Width
with GMC H035 Differential
3.00 (in) Outside Diameter

GMC 1000 Series

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
4.8L L6 Gas OHV,
5.0L V6 Gas OHV

Rear Outer 1st Design
0.5 (in) Width
with GMC H035 Differential
3.00 (in) Outside Diameter

1 Per Vehicle

1962

1961

1962

1961

GMC 1000 Series

4.3L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC 1000 Series

4.3L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1962

1961

1962

1961

GMC 1000 Series

4.3L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC 1000 Series

4.3L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1962

1961

1960

1962

1961

1960

GMC 1000 Series

4.4L L6 Gas OHV,
4.6L V8 Gas OHV,
5.0L V6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC 1000 Series

4.4L L6 Gas OHV,
4.6L V8 Gas OHV,
5.0L V6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1962

1961

1960

1962

1961

1960

GMC 1000 Series

4.4L L6 Gas OHV,
4.6L V8 Gas OHV,
5.0L V6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC 1000 Series

4.4L L6 Gas OHV,
4.6L V8 Gas OHV,
5.0L V6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1953

GMC 102-22

3.7L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC 102-22

3.7L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1953

GMC 102-22

3.7L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC 102-22

3.7L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1963

GMC G1000 Series

2.5L L4 Gas OHV,
3.2L L6 Gas OHV

1 Rear Outer

1st Design
0.5 (in) Width
with GMC H033 Differential
3.00 (in) Outside Diameter

GMC G1000 Series

2.5L L4 Gas OHV,
3.2L L6 Gas OHV

Rear Outer 1st Design
0.5 (in) Width
with GMC H033 Differential
3.00 (in) Outside Diameter

1 Per Vehicle

1954

1953

1954

1953

GMC P150-22

4.1L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC P150-22

4.1L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1954

1953

1954

1953

GMC P150-22

4.1L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC P150-22

4.1L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1953

GMC P150-22

3.7L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC P150-22

3.7L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1953

GMC P150-22

3.7L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC P150-22

3.7L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1963

GMC PB1000 Series

2.5L L4 Gas OHV,
3.8L L6 Gas OHV

1 Rear Outer

1st Design
0.5 (in) Width
with GMC H033 Differential
3.00 (in) Outside Diameter

GMC PB1000 Series

2.5L L4 Gas OHV,
3.8L L6 Gas OHV

Rear Outer 1st Design
0.5 (in) Width
with GMC H033 Differential
3.00 (in) Outside Diameter

1 Per Vehicle

1963

GMC PB1000 Series

2.5L L4 Gas OHV,
3.8L L6 Gas OHV

1 Rear Outer

1st Design
0.5 (in) Width
with GMC H035 Differential
3.00 (in) Outside Diameter

GMC PB1000 Series

2.5L L4 Gas OHV,
3.8L L6 Gas OHV

Rear Outer 1st Design
0.5 (in) Width
with GMC H035 Differential
3.00 (in) Outside Diameter

1 Per Vehicle

1962

1961

1962

1961

GMC PB1000 Series

3.8L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC PB1000 Series

3.8L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1962

1961

1962

1961

GMC PB1000 Series

3.8L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC PB1000 Series

3.8L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1963

GMC PB1500 Series

3.8L L6 Gas OHV

1 Rear Outer

1st Design
0.5 (in) Width
with GMC H033 Differential
3.00 (in) Outside Diameter

GMC PB1500 Series

3.8L L6 Gas OHV

Rear Outer 1st Design
0.5 (in) Width
with GMC H033 Differential
3.00 (in) Outside Diameter

1 Per Vehicle

1963

GMC PB1500 Series

3.8L L6 Gas OHV

1 Rear Outer

1st Design
0.5 (in) Width
with GMC H035 Differential
3.00 (in) Outside Diameter

GMC PB1500 Series

3.8L L6 Gas OHV

Rear Outer 1st Design
0.5 (in) Width
with GMC H035 Differential
3.00 (in) Outside Diameter

1 Per Vehicle

1953

GMC PM150

3.7L L6 Gas

1 Rear Outer

with GMC H033 Differential

GMC PM150

3.7L L6 Gas

Rear Outer with GMC H033 Differential

1 Per Vehicle

1953

GMC PM150

3.7L L6 Gas

1 Rear Outer

with GMC H035 Differential

GMC PM150

3.7L L6 Gas

Rear Outer with GMC H035 Differential

1 Per Vehicle

1954

1953

1954

1953

GMC PM150-22

4.1L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC PM150-22

4.1L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1954

1953

1954

1953

GMC PM150-22

4.1L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC PM150-22

4.1L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1953

GMC PM150-22

3.7L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC PM150-22

3.7L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1953

GMC PM150-22

3.7L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC PM150-22

3.7L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1954

1953

1954

1953

GMC PM150-24

4.1L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC PM150-24

4.1L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1954

1953

1954

1953

GMC PM150-24

4.1L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC PM150-24

4.1L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1953

GMC PM150-24

3.7L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC PM150-24

3.7L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1953

GMC PM150-24

3.7L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC PM150-24

3.7L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1954

GMC PM152

4.1L L6 Gas

1 Rear Outer

with GMC H033 Differential

GMC PM152

4.1L L6 Gas

Rear Outer with GMC H033 Differential

1 Per Vehicle

1954

GMC PM152

4.1L L6 Gas

1 Rear Outer

with GMC H035 Differential

GMC PM152

4.1L L6 Gas

Rear Outer with GMC H035 Differential

1 Per Vehicle

1954

1953

1954

1953

GMC PM152-22

4.1L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC PM152-22

4.1L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1954

1953

1954

1953

GMC PM152-22

4.1L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC PM152-22

4.1L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1953

GMC PM152-22

3.7L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC PM152-22

3.7L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1953

GMC PM152-22

3.7L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC PM152-22

3.7L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1954

GMC PM250-24

4.1L L6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC PM250-24

4.1L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1954

GMC PM250-24

4.1L L6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC PM250-24

4.1L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1960

GMC PV1000

4.4L L6 Gas

1 Rear Outer

with GMC H033 Differential

GMC PV1000

4.4L L6 Gas

Rear Outer with GMC H033 Differential

1 Per Vehicle

1960

GMC PV1000

4.4L L6 Gas

1 Rear Outer

with GMC H035 Differential

GMC PV1000

4.4L L6 Gas

Rear Outer with GMC H035 Differential

1 Per Vehicle

1960

GMC Truck

4.4L L6 Gas OHV,
4.6L V8 Gas OHV,
5.0L V6 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC Truck

4.4L L6 Gas OHV,
4.6L V8 Gas OHV,
5.0L V6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1960

GMC Truck

4.4L L6 Gas OHV,
4.6L V8 Gas OHV,
5.0L V6 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC Truck

4.4L L6 Gas OHV,
4.6L V8 Gas OHV,
5.0L V6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

1959

1958

1959

1958

GMC Truck

5.5L V8 Gas OHV

1 Front Outer

with GMC FH030 Differential

GMC Truck

5.5L V8 Gas OHV

Front Outer with GMC FH030 Differential

1 Per Vehicle

1959

1958

1957

1959

1958

1957

GMC Truck

4.4L L6 Gas OHV,
5.3L V8 Gas OHV,
6.1L V8 Gas OHV

1 Front Outer

with GMC FH030 Differential

GMC Truck

4.4L L6 Gas OHV,
5.3L V8 Gas OHV,
6.1L V8 Gas OHV

Front Outer with GMC FH030 Differential

1 Per Vehicle

1957

GMC Truck

5.7L V8 Gas OHV

1 Front Outer

with GMC FH030 Differential

GMC Truck

5.7L V8 Gas OHV

Front Outer with GMC FH030 Differential

1 Per Vehicle

1955

GMC Truck

4.7L V8 Gas OHV,
5.2L V8 Gas OHV,
5.3L V8 Gas OHV

1 Rear Outer

with GMC H033 Differential

GMC Truck

4.7L V8 Gas OHV,
5.2L V8 Gas OHV,
5.3L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

1955

GMC Truck

4.7L V8 Gas OHV,
5.2L V8 Gas OHV,
5.3L V8 Gas OHV

1 Rear Outer

with GMC H035 Differential

GMC Truck

4.7L V8 Gas OHV,
5.2L V8 Gas OHV,
5.3L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

National 6818 Differential Pinion Seal

$16.97

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow National 6818 Differential Pinion Seal fitment info!

Chevrolet Sedan Delivery 4.3L V8 Gas OHV

1

Rear Outer

with GMC H035 Differential

Chevrolet Sedan Delivery

4.3L V8 Gas OHV Rear Outer with GMC H035 Differential 1 Per Vehicle

Chevrolet Sedan Delivery 3.5L L6 Gas OHV

1

Rear Outer

with GMC H033 Differential

Chevrolet Sedan Delivery

3.5L L6 Gas OHV Rear Outer with GMC H033 Differential 1 Per Vehicle

Chevrolet Sedan Delivery 3.5L L6 Gas OHV

1

Rear Outer

with GMC H035 Differential

Chevrolet Sedan Delivery

3.5L L6 Gas OHV Rear Outer with GMC H035 Differential 1 Per Vehicle

Chevrolet Suburban 3.8L L6 Gas OHV,4.6L V8 Gas OHV,4.8L L6 Gas OHV

1

Rear Outer

1st Design 0.5 (in) Width with GMC H033 Differential 3.00 (in) Outside Diameter

Chevrolet Suburban

3.8L L6 Gas OHV,4.6L V8 Gas OHV,4.8L L6 Gas OHV Rear Outer 1st Design 0.5 (in) Width with GMC H033 Differential 3.00 (in) Outside Diameter 1 Per Vehicle

Chevrolet Suburban 3.8L L6 Gas OHV,4.6L V8 Gas OHV,4.8L L6 Gas OHV

1

Rear Outer

1st Design 0.5 (in) Width with GMC H035 Differential 3.00 (in) Outside Diameter

Chevrolet Suburban

3.8L L6 Gas OHV,4.6L V8 Gas OHV,4.8L L6 Gas OHV Rear Outer 1st Design 0.5 (in) Width with GMC H035 Differential 3.00 (in) Outside Diameter 1 Per Vehicle

Chevrolet Suburban 4.3L L6 Gas OHV

1

Rear Outer

with GMC H033 Differential

Chevrolet Suburban

4.3L L6 Gas OHV Rear Outer with GMC H033 Differential 1 Per Vehicle

Chevrolet Suburban 4.3L L6 Gas OHV

1

Rear Outer

with GMC H035 Differential

Chevrolet Suburban

4.3L L6 Gas OHV Rear Outer with GMC H035 Differential 1 Per Vehicle

Chevrolet Suburban 3.8L L6 Gas OHV,4.6L V8 Gas OHV

1

Rear Outer

with GMC H033 Differential

Chevrolet Suburban

3.8L L6 Gas OHV,4.6L V8 Gas OHV Rear Outer with GMC H033 Differential 1 Per Vehicle

Chevrolet Suburban 3.8L L6 Gas OHV,4.6L V8 Gas OHV

1

Rear Outer

with GMC H035 Differential

Chevrolet Suburban

3.8L L6 Gas OHV,4.6L V8 Gas OHV Rear Outer with GMC H035 Differential 1 Per Vehicle

Chevrolet Suburban 5.7L V8 Gas OHV

1

Rear Outer

with GMC H033 Differential

Chevrolet Suburban

5.7L V8 Gas OHV Rear Outer with GMC H033 Differential 1 Per Vehicle

Chevrolet Suburban 5.7L V8 Gas OHV

1

Rear Outer

with GMC H035 Differential

Chevrolet Suburban

5.7L V8 Gas OHV Rear Outer with GMC H035 Differential 1 Per Vehicle

Chevrolet Truck 4.3L L6 Gas OHV,5.7L V8 Gas OHV

1

Rear Outer

with GMC H033 Differential

Chevrolet Truck

4.3L L6 Gas OHV,5.7L V8 Gas OHV Rear Outer with GMC H033 Differential 1 Per Vehicle

Chevrolet Truck 4.3L L6 Gas OHV,5.7L V8 Gas OHV

Chevrolet Sedan Delivery

4.3L V8 Gas OHV

4.3L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

Chevrolet Sedan Delivery

3.5L L6 Gas OHV

3.5L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

Chevrolet Sedan Delivery

3.5L L6 Gas OHV

3.5L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

Chevrolet Suburban

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
4.8L L6 Gas OHV

1st Design
0.5 (in) Width
with GMC H033 Differential
3.00 (in) Outside Diameter

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
4.8L L6 Gas OHV

Rear Outer 1st Design
0.5 (in) Width
with GMC H033 Differential
3.00 (in) Outside Diameter

1 Per Vehicle

Chevrolet Suburban

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
4.8L L6 Gas OHV

1st Design
0.5 (in) Width
with GMC H035 Differential
3.00 (in) Outside Diameter

3.8L L6 Gas OHV,
4.6L V8 Gas OHV,
4.8L L6 Gas OHV

Rear Outer 1st Design
0.5 (in) Width
with GMC H035 Differential
3.00 (in) Outside Diameter

1 Per Vehicle

Chevrolet Suburban

4.3L L6 Gas OHV

4.3L L6 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

Chevrolet Suburban

4.3L L6 Gas OHV

4.3L L6 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

Chevrolet Suburban

3.8L L6 Gas OHV,
4.6L V8 Gas OHV

3.8L L6 Gas OHV,
4.6L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

Chevrolet Suburban

3.8L L6 Gas OHV,
4.6L V8 Gas OHV

3.8L L6 Gas OHV,
4.6L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

Chevrolet Suburban

5.7L V8 Gas OHV

5.7L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

Chevrolet Suburban

5.7L V8 Gas OHV

5.7L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

Chevrolet Truck

4.3L L6 Gas OHV,
5.7L V8 Gas OHV

4.3L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle

Chevrolet Truck

4.3L L6 Gas OHV,
5.7L V8 Gas OHV

4.3L L6 Gas OHV,
5.7L V8 Gas OHV

Rear Outer with GMC H035 Differential

1 Per Vehicle

Chevrolet Truck

4.6L V8 Gas OHV

4.6L V8 Gas OHV

Rear Outer with GMC H033 Differential

1 Per Vehicle