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  2. Auto Parts
  3. Driveline and Axles
  4. Service Kits
  5. Axle Differential Bearing and Seal Kit
  6. National RA-320-B

National RA-320-B Axle Differential Bearing and Seal Kit

National

 
Brand:National
Part Number: RA-320-B
UPC: 614046881297
Weight: 4.85 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the National RA-320-B Axle Differential Bearing and Seal Kit for your vehicle. Buy now and secure your purchase online!

National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

The National bearing and seal kit includes all the components required to complete the repair.

Features and Benefits:

  • COMPLETE SOLUTION -- Includes everything needed to complete the repair
  • COMPREHENSIVE COVERAGE -- Industry-leading coverage for domestic and import applications
  • Controlled heat treating process for lasting performance and extended bearing life
  • Includes all components required to complete the repair
  • Industry leading coverage
  • Professional technicians know they can depend on National
  • RIGOROUS TESTING--Comprehensivetesting throughout design and development processes by National engineers for quality you can count on
  • STRONG AND DURABLE -- Controlled heat treatment process for strength and durability
  • Spindle bearing and seal kit

Specifications:

Motive Gear #:
R-7.5GRL
Timken #:
DRK320C
Country of Origin:
US

Select a vehicle to narrow National RA-320-B Axle Differential Bearing and Seal Kit fitment info!

Last Updated: 04/05/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Avanti II

5.7L V8 Gas OHV
1
 
Rear
 
with 7.625 (in) Ring Gear
with AAM Axle
 

Avanti II



5.7L V8 Gas OHV

Rear with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2001

 

2001

 
Avanti II

5.7L V8 Gas OHV
1
 
Rear
 
2nd Design
with 7.625 (in) Ring Gear
with AAM Axle
 

Avanti II



5.7L V8 Gas OHV

Rear 2nd Design
with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Astro

4.3L V6 Gas OHV
1
 
Rear
 
with 7.625 (in) Ring Gear
with AAM Axle
 

Chevrolet Astro



4.3L V6 Gas OHV

Rear with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2001

 

2001

 
Chevrolet Astro

4.3L V6 Gas OHV
1
 
Rear
 
2nd Design
with 7.625 (in) Ring Gear
with AAM Axle
 

Chevrolet Astro



4.3L V6 Gas OHV

Rear 2nd Design
with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
Chevrolet Blazer

4.3L V6 Gas OHV
1
 
Rear
 
with 7.625 (in) Ring Gear
with AAM Axle
 

Chevrolet Blazer



4.3L V6 Gas OHV

Rear with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2001

 

2001

 
Chevrolet Blazer

4.3L V6 Gas OHV
1
 
Rear
 
2nd Design
with 7.625 (in) Ring Gear
with AAM Axle
 

Chevrolet Blazer



4.3L V6 Gas OHV

Rear 2nd Design
with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2002

 

2002

 
Chevrolet Camaro

3.8L V6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear
 
with 7.625 (in) Ring Gear
with AAM Axle
 

Chevrolet Camaro



3.8L V6 Gas OHV,
5.7L V8 Gas OHV

Rear with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2001

 

2001

 
Chevrolet Camaro

3.8L V6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear
 
2nd Design
with 7.625 (in) Ring Gear
with AAM Axle
 

Chevrolet Camaro



3.8L V6 Gas OHV,
5.7L V8 Gas OHV

Rear 2nd Design
with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
Chevrolet S10

4.3L V6 Gas OHV
1
 
Rear
 
with 7.625 (in) Ring Gear
with AAM Axle
 

Chevrolet S10



4.3L V6 Gas OHV

Rear with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2003

 

2003

 
Chevrolet S10

2.2L L4 Gas OHV
1
 
Rear
 
with 7.625 (in) Ring Gear
with AAM Axle
 

Chevrolet S10



2.2L L4 Gas OHV

Rear with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2002

 

2002

 
Chevrolet S10

2.2L L4 Flex OHV
1
 
Rear
 
with 7.625 (in) Ring Gear
with AAM Axle
 

Chevrolet S10



2.2L L4 Flex OHV

Rear with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2001

 

2001

 
Chevrolet S10

2.2L L4 Flex OHV,
4.3L V6 Gas OHV
1
 
Rear
 
2nd Design
with 7.625 (in) Ring Gear
with AAM Axle
 

Chevrolet S10



2.2L L4 Flex OHV,
4.3L V6 Gas OHV

Rear 2nd Design
with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2001

 

2001

 
GMC Jimmy

4.3L V6 Gas OHV
1
 
Rear
 
2nd Design
with 7.625 (in) Ring Gear
with AAM Axle
 

GMC Jimmy



4.3L V6 Gas OHV

Rear 2nd Design
with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2005

 

2004

 

2003

 

2002

 

2005

 

2004

 

2003

 

2002

 
GMC Safari

4.3L V6 Gas OHV
1
 
Rear
 
with 7.625 (in) Ring Gear
with AAM Axle
 

GMC Safari



4.3L V6 Gas OHV

Rear with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2001

 

2001

 
GMC Safari

4.3L V6 Gas OHV
1
 
Rear
 
2nd Design
with 7.625 (in) Ring Gear
with AAM Axle
 

GMC Safari



4.3L V6 Gas OHV

Rear 2nd Design
with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2004

 

2003

 

2002

 

2004

 

2003

 

2002

 
GMC Sonoma

4.3L V6 Gas OHV
1
 
Rear
 
with 7.625 (in) Ring Gear
with AAM Axle
 

GMC Sonoma



4.3L V6 Gas OHV

Rear with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2003

 

2003

 
GMC Sonoma

2.2L L4 Gas OHV
1
 
Rear
 
with 7.625 (in) Ring Gear
with AAM Axle
 

GMC Sonoma



2.2L L4 Gas OHV

Rear with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2002

 

2002

 
GMC Sonoma

2.2L L4 Flex OHV
1
 
Rear
 
with 7.625 (in) Ring Gear
with AAM Axle
 

GMC Sonoma



2.2L L4 Flex OHV

Rear with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2001

 

2001

 
GMC Sonoma

2.2L L4 Flex OHV,
4.3L V6 Gas OHV
1
 
Rear
 
2nd Design
with 7.625 (in) Ring Gear
with AAM Axle
 

GMC Sonoma



2.2L L4 Flex OHV,
4.3L V6 Gas OHV

Rear 2nd Design
with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2001

 

2001

 
Oldsmobile Bravada

4.3L V6 Gas OHV
1
 
Rear
 
2nd Design
with 7.625 (in) Ring Gear
with AAM Axle
 

Oldsmobile Bravada



4.3L V6 Gas OHV

Rear 2nd Design
with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2002

 

2002

 
Pontiac Firebird

3.8L V6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear
 
with 7.625 (in) Ring Gear
with AAM Axle
 

Pontiac Firebird



3.8L V6 Gas OHV,
5.7L V8 Gas OHV

Rear with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle

2001

 

2001

 
Pontiac Firebird

3.8L V6 Gas OHV,
5.7L V8 Gas OHV
1
 
Rear
 
2nd Design
with 7.625 (in) Ring Gear
with AAM Axle
 

Pontiac Firebird



3.8L V6 Gas OHV,
5.7L V8 Gas OHV

Rear 2nd Design
with 7.625 (in) Ring Gear
with AAM Axle

1 Per Vehicle