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1971 GMC K25/K2500 Pickup

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National 387A Axle Differential Bearing
for 1971 GMC K25/K2500 Pickup

National

 
Brand:National
Part Number: 387A
UPC: 724956110346
Weight: 0.96 lbs
Condition:New



On Sale:

$22.25

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

Product Information

Description:

Get the National 387A Axle Differential Bearing for your 1971 GMC K25/K2500 Pickup. Buy now and secure your purchase online!

Manufactured with premium-grade steel, National taper bearing cones feature crowned raceways and rollers to ensure even load distribution.

Features and Benefits:

  • COMPREHENSIVE COVERAGE -- Industry-leading coverage for domestic and import applications
  • OE-STYLE DESIGN -- Engineered to meet OE specifications
  • PREMIUM MATERIALS -- Precision manufactured using premium-grade steel for outstanding durability and performance
  • RIGOROUS TESTING--Comprehensivetesting throughout design and development processes by National engineers for quality you can count on
  • SMOOTH ROTATION -- Crowned raceways and rollers for even load distribution

Specifications:

Cone Bore (Inch):
2.2500 in.
Cone Bore (MM):
57.1500 mm
Cone Length (Inch):
0.8640 in.
Cone Length (MM):
21.9460 mm
Cone Radius (Inch):
0.1400 in.
Cone Radius (MM):
3.5560 mm
Grade Type:
Premium
Part Description:
Taper Bearing Cone
ACDelco #:
387A
Allis Chalmers #:
0211169
Allis Chalmers #:
02111698
Allis Chalmers #:
211169
Allis Chalmers #:
70098317
Allis Chalmers #:
70211169
American Hoist And Derrick #:
E050128
American Motors Corp (AMC) #:
918400
Austin Western #:
312065
Austin Western #:
634376
Brockway #:
149651
Caterpillar #:
54834
Caterpillar #:
8S5857
Checker Motors #:
03582
Chicago Rawhide #:
387-A
Chrysler #:
1799296
Chrysler #:
527521
Clark Lift Truck #:
648334
Eaton #:
651247
Ford #:
B5D-4221A
Ford #:
B5Y-4242A
Ford #:
GBT307781
Ford #:
TBAF-4221A
Ford #:
TCAA-1244
Ford #:
TCAA-1244A
Galion #:
D70626
Gehl #:
520014
General Motors #:
455501
General Motors #:
5269648
General Motors #:
7451692
General Motors #:
9412406
General Motors #:
9412408
Goodman Truck And Tractor Company Inc. #:
2140009
Hyster #:
78584
International Harvester (IHC) #:
164863H1
International Harvester (IHC) #:
591801C91
International Harvester (IHC) #:
659458R91
International Harvester (IHC) #:
659461R91
International Harvester (IHC) #:
659714R91
International Harvester (IHC) #:
890109H1
Jeffery #:
150806
John Deere #:
49X50002A
John Deere #:
JD8161
Mack #:
62AX285
Massey Ferguson #:
835151M1
Massey Ferguson #:
ET38515
Mcquay-Norris #:
BT387A
Mopar #:
Y387A
New Holland #:
166258
Perfect Circle #:
387A
SKF #:
387-A
Sealed Power #:
F387A
Spicer #:
550362
Stemco #:
387A
Studebaker #:
640080
Timken #:
387A
Towmotor #:
A54834
Versatile #:
52151
Volvo Cars #:
18500
WABCO #:
2140009
WABCO #:
471490
White Truck #:
137D5
White Truck #:
26804W
White Truck #:
341119
White Truck #:
35A4161
Country of Origin:
CN

National 387A Axle Differential Bearing compatibility with your 1971 GMC K25/K2500 Pickup...

Last Updated: 09/06/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1972

 

1971

 

1970

 

1972

 

1971

 

1970

 
GMC K25/K2500 Pickup

6.6L V8 Gas OHV
2
 
Rear
 
with 9.75 (in) Ring Gear
with Spicer 60-1 Axle
 

GMC K25/K2500 Pickup



6.6L V8 Gas OHV

Rear with 9.75 (in) Ring Gear
with Spicer 60-1 Axle

2 Per Vehicle

1972

 

1971

 

1970

 

1969

 

1972

 

1971

 

1970

 

1969

 
GMC K25/K2500 Pickup

5.7L V8 Gas OHV,
5.7L V8 LPG OHV
2
 
Rear
 
with 9.75 (in) Ring Gear
with Spicer 60-1 Axle
 

GMC K25/K2500 Pickup



5.7L V8 Gas OHV,
5.7L V8 LPG OHV

Rear with 9.75 (in) Ring Gear
with Spicer 60-1 Axle

2 Per Vehicle

1972

 

1971

 

1970

 

1969

 

1968

 

1972

 

1971

 

1970

 

1969

 

1968

 
GMC K25/K2500 Pickup

5.0L V8 Gas OHV
2
 
Rear
 
with 9.75 (in) Ring Gear
with Spicer 60-1 Axle
 

GMC K25/K2500 Pickup



5.0L V8 Gas OHV

Rear with 9.75 (in) Ring Gear
with Spicer 60-1 Axle

2 Per Vehicle

1972

 

1971

 

1970

 

1969

 

1968

 

1967

 

1972

 

1971

 

1970

 

1969

 

1968

 

1967

 
GMC K25/K2500 Pickup

4.1L L6 Gas OHV,
4.8L L6 Gas OHV
2
 
Rear
 
with 9.75 (in) Ring Gear
with Spicer 60-1 Axle
 

GMC K25/K2500 Pickup



4.1L L6 Gas OHV,
4.8L L6 Gas OHV

Rear with 9.75 (in) Ring Gear
with Spicer 60-1 Axle

2 Per Vehicle

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