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  2. Auto Parts
  3. Driveline and Axles
  4. Gaskets and Sealing Systems
  5. Differential Pinion Seal
  6. National 3618

National 3618 Differential Pinion Seal

National 3618 Differential Pinion Seal

National
Brand:National
Part Number: 3618
UPC: 724956105052
Weight: 0.1 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the National 3618 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:

Flanged Outside Diameter (Inch):
2.940
Flanged Outside Diameter (MM):
74.676
Helix Type:
Clockwise-Spiral Lip Design
Housing Bore (Inch):
2.623
Housing Bore (MM):
66.620
Inside Diameter:
1.812 in.
Inside Diameter:
46.020 mm
Material:
Nitrile
Outside Diameter (Inch):
2.627
Outside Diameter (MM):
66.730
Outside Diameter:
2.627 in.
Outside Diameter:
66.730 mm
Part Description:
Oil Seal
Redicoat:
Yes
Series:
3000
Shaft (Inch):
1.812
Shaft (MM):
46.020
Thickness:
0.615 in.
Thickness:
15.620 mm
Type:
86
Unit of Dimension:
in.
Width (Inch):
0.615
Width (MM):
15.620
Chicago Rawhide #:
18100
Ford #:
D9BW4676A2A
Ford #:
D9BW4676AA
Ford #:
D9BZ4676A
SKF #:
18100
Timken #:
3618
Victor Reinz #:
47679
Country of Origin:
US

Select a vehicle to narrow National 3618 Differential Pinion Seal fitment info!

Last Updated: 04/21/2022

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Ford Fairmont

4.2L V8 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Ford Fairmont



4.2L V8 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1982

 

1981

 

1980

 

1979

 
Ford Fairmont

2.3L L4 Gas SOHC,
3.3L L6 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Ford Fairmont



2.3L L4 Gas SOHC,
3.3L L6 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1979

 

1979

 
Ford Fairmont

5.0L V8 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Ford Fairmont



5.0L V8 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1980

 

1980

 
Ford Granada

4.2L V8 Gas OHV
1
 
Rear
 
with 8 (in) Ring Gear
with Ford Axle
 

Ford Granada



4.2L V8 Gas OHV

Rear with 8 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
Ford Granada

4.1L L6 Gas OHV,
5.0L V8 Gas OHV
1
 
Rear
 
with 8 (in) Ring Gear
with Ford Axle
 

Ford Granada



4.1L L6 Gas OHV,
5.0L V8 Gas OHV

Rear with 8 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1982

 

1982

 
Ford Mustang

5.0L V8 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Ford Mustang



5.0L V8 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Ford Mustang

4.2L V8 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Ford Mustang



4.2L V8 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1982

 

1981

 

1980

 

1979

 
Ford Mustang

2.3L L4 Gas SOHC,
3.3L L6 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Ford Mustang



2.3L L4 Gas SOHC,
3.3L L6 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
Ford Mustang

2.3L L4 Gas SOHC Turbo
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Ford Mustang



2.3L L4 Gas SOHC Turbo

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1979

 

1979

 
Ford Mustang

2.8L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Ford Mustang



2.8L V6 Gas OHV,
5.0L V8 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
Ford Pinto

2.3L L4 Gas SOHC
1
 
Rear
 
with 8 (in) Ring Gear
with Ford Axle
 

Ford Pinto



2.3L L4 Gas SOHC

Rear with 8 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
Ford Pinto

2.3L L4 Gas SOHC
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Ford Pinto



2.3L L4 Gas SOHC

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1979

 

1979

 
Ford Pinto

2.8L V6 Gas OHV
1
 
Rear
 
with 8 (in) Ring Gear
with Ford Axle
 

Ford Pinto



2.8L V6 Gas OHV

Rear with 8 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1979

 

1979

 
Ford Pinto

2.8L V6 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Ford Pinto



2.8L V6 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1984

 

1983

 

1984

 

1983

 
Ford Ranger

2.0L L4 Gas SOHC,
2.2L L4 Diesel OHV,
2.3L L4 Gas SOHC,
2.8L V6 Gas OHV
1
 
Rear Outer
 
with 6.7 (in) Ring Gear
with Ford Axle
 

Ford Ranger



2.0L L4 Gas SOHC,
2.2L L4 Diesel OHV,
2.3L L4 Gas SOHC,
2.8L V6 Gas OHV

Rear Outer with 6.7 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
Mercury Bobcat

2.3L L4 Gas SOHC
1
 
Rear
 
with 8 (in) Ring Gear
with Ford Axle
 

Mercury Bobcat



2.3L L4 Gas SOHC

Rear with 8 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
Mercury Bobcat

2.3L L4 Gas SOHC
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Mercury Bobcat



2.3L L4 Gas SOHC

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1979

 

1979

 
Mercury Bobcat

2.8L V6 Gas OHV
1
 
Rear
 
with 8 (in) Ring Gear
with Ford Axle
 

Mercury Bobcat



2.8L V6 Gas OHV

Rear with 8 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1979

 

1979

 
Mercury Bobcat

2.8L V6 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Mercury Bobcat



2.8L V6 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1982

 

1982

 
Mercury Capri

5.0L V8 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Mercury Capri



5.0L V8 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Mercury Capri

4.2L V8 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Mercury Capri



4.2L V8 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1982

 

1981

 

1980

 

1979

 
Mercury Capri

2.3L L4 Gas SOHC,
3.3L L6 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Mercury Capri



2.3L L4 Gas SOHC,
3.3L L6 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1981

 

1980

 

1979

 

1981

 

1980

 

1979

 
Mercury Capri

2.3L L4 Gas SOHC Turbo
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Mercury Capri



2.3L L4 Gas SOHC Turbo

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1979

 

1979

 
Mercury Capri

2.8L V6 Gas OHV,
5.0L V8 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Mercury Capri



2.8L V6 Gas OHV,
5.0L V8 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1980

 

1980

 
Mercury Monarch

4.2L V8 Gas OHV
1
 
Rear
 
with 8 (in) Ring Gear
with Ford Axle
 

Mercury Monarch



4.2L V8 Gas OHV

Rear with 8 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1980

 

1979

 

1980

 

1979

 
Mercury Monarch

4.1L L6 Gas OHV,
5.0L V8 Gas OHV
1
 
Rear
 
with 8 (in) Ring Gear
with Ford Axle
 

Mercury Monarch



4.1L L6 Gas OHV,
5.0L V8 Gas OHV

Rear with 8 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1982

 

1981

 

1980

 

1982

 

1981

 

1980

 
Mercury Zephyr

4.2L V8 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Mercury Zephyr



4.2L V8 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1982

 

1981

 

1980

 

1979

 

1982

 

1981

 

1980

 

1979

 
Mercury Zephyr

2.3L L4 Gas SOHC,
3.3L L6 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Mercury Zephyr



2.3L L4 Gas SOHC,
3.3L L6 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle

1979

 

1979

 
Mercury Zephyr

5.0L V8 Gas OHV
1
 
Rear Outer
 
with 6.75 (in) Ring Gear
with Ford Axle
 

Mercury Zephyr



5.0L V8 Gas OHV

Rear Outer with 6.75 (in) Ring Gear
with Ford Axle

1 Per Vehicle