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1985 Pontiac Firebird

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National 7457N Differential Pinion Seal
for 1985 Pontiac Firebird

National 7457N Differential Pinion Seal - 1985 Pontiac Firebird

National
Brand:National
Part Number: 7457N
UPC: 724956183203
Weight: 0.1 lbs
Condition:New



On Sale:

$25.17

Availability:
3 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the National 7457N Differential Pinion Seal for your 1985 Pontiac Firebird. 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
  • Low swell in hydrocarbon fluids
  • Provides good low temperature capability
  • Resistance to EP lubricants
  • Temperature range: -20F to 300F / -29C to 49C
  • Temperature range: -40F to 225F; -40C to 107C

Specifications:

Grade Type:
Premium
Housing Bore:
2.623 in.
Housing Bore:
66.620 mm
Inside Diameter:
1.656 in.
Inside Diameter:
42.060 mm
Material:
Polyacrylate
Outside Diameter:
2.627 in.
Outside Diameter:
66.730 mm
Part Description:
Oil Seal
Redicoat:
Yes
Series:
7000
Shaft Diameter:
1.656 in.
Shaft Diameter:
42.060 mm
Thickness:
0.455 in.
Thickness:
11.560 mm
Type:
1S
Unit of Dimension:
in.
Width:
0.455 in.
Width:
11.560 mm
ACDelco #:
29234
Chicago Rawhide #:
16545
Chrysler #:
2067218
Ford #:
C0DW4676A
Ford #:
C0DZ4676A
Ford #:
C1UW4676B
Ford #:
C1UW4676B1
Ford #:
C1UZ4676B
Ford #:
C1UZ4676C
Ford #:
C3UW4676A
Ford #:
C6UW4676A
General Motors #:
10112663
Hyundai #:
41025-03080
ITM Engine Components #:
PR6370
Mopar #:
T1530
Mopar #:
T1531
SKF #:
16545
Timken #:
7457N
Victor Reinz #:
46258
Country of Origin:
MX

National 7457N Differential Pinion Seal compatibility with your 1985 Pontiac Firebird...

Last Updated: 09/06/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 

1991

 

1990

 

1989

 

1988

 

1987

 

1986

 

1985

 
Pontiac Firebird

5.0L V8 Gas OHV
1
 
Rear Outer
 
with 7.75 (in) Ring Gear
with Borg-Warner M78 Differential
 

Pontiac Firebird



5.0L V8 Gas OHV

Rear Outer with 7.75 (in) Ring Gear
with Borg-Warner M78 Differential

1 Per Vehicle

1989

 

1988

 

1987

 

1986

 

1985

 

1989

 

1988

 

1987

 

1986

 

1985

 
Pontiac Firebird

2.8L V6 Gas OHV
1
 
Rear Outer
 
with 7.75 (in) Ring Gear
with Borg-Warner M78 Differential
 

Pontiac Firebird



2.8L V6 Gas OHV

Rear Outer with 7.75 (in) Ring Gear
with Borg-Warner M78 Differential

1 Per Vehicle

1986

 

1985

 

1986

 

1985

 
Pontiac Firebird

2.5L L4 Gas OHV
1
 
Rear Outer
 
with 7.75 (in) Ring Gear
with Borg-Warner M78 Differential
 

Pontiac Firebird



2.5L L4 Gas OHV

Rear Outer with 7.75 (in) Ring Gear
with Borg-Warner M78 Differential

1 Per Vehicle

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