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2008 Cadillac STS Differential Seal

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2008 Cadillac STS
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Driveline, Axles & 4WD
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2 Products found

6 Q&A for Differential Seal Repair
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  • OEM 2008 Cadillac STS Axle Seal - 25968537
    OEM 2008 Cadillac STS Axle Seal Diagram - 25968537
    View Related Parts

    OEM (Genuine) 2008 Cadillac STS Axle Seal

    PartNumber: 25968537
    $17.39 MSRP: $34.49
    You Save: $17.10 (50%)
    Product Specifications
    • Location: Driver Side; Passenger Side
    • Other Names: Axle Seal, Pinion Seal
    • Item Dimensions: 3.3 x 3.2 x 0.6 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 88996591
    • Part Description: 2008 Cadillac STS Axle Seal
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
  • OEM 2008 Cadillac STS Front Seal - 25861283
    OEM 2008 Cadillac STS Front Seal Diagram - 25861283
    View Related Parts

    OEM (Genuine) 2008 Cadillac STS Front Seal

    PartNumber: 25861283
    $50.46 MSRP: $83.52
    You Save: $33.06 (40%)
    Product Specifications
    • Other Names: Front Seal, Pinion Seal
    • Item Dimensions: 4.2 x 4.2 x 0.6 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2008 Cadillac STS Front Seal
    More Info
    Vehicle Fitment
    • 2008 Cadillac STS | Base, Platinum, V | 6 Cyl 3.6 L GAS, 8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS

FAQ for Differential Seal Repair

Q: How to install Differential Carrier Cover and Seal-Left Side?
A:
The procedure is to install the housing cover O-ring into the groove on the housing cover, apply a light coat of oil to the housing cover O-ring and install the housing cover onto the housing, install the 9 side cover bolts, and install the rear differential.
By Bob
GM Specialist
01/11/2022
Q: How to remove the Differential Carrier Cover and Seal-Left Side?
A:
The procedure is to remove the rear differential, remove the 9 carrier cover bolts, remove the carrier cover from the differential carrier, and remove the O-ring seal from the cover.
By Bob
GM Specialist
01/11/2022
Q: What is the recommended torque for the 9 side cover bolts?
A:
The recommended torque is 29 N.m (21 lb-ft).
By Bob
GM Specialist
01/11/2022
Q: What is the recommended torque for the pinion flange nut?
A:
The recommended torque is 235 N.m (173 lb-ft).
By Bob
GM Specialist
29/10/2022
Q: What is the recommended torque for the front axle propeller shaft heat shield bolts?
A:
The recommended torque is 6 N.m (53 lb in).
By Bob
GM Specialist
29/10/2022
Q: What is the recommended torque for the front axle propeller shaft heat shield bolts?
A:
The recommended torque is 6 N.m (53 lb in).
By Bob
GM Specialist
29/10/2022
See more FAQs (1)

FAQ for Other Repair Info

Q: What is the cleaning and inspection procedure for Differential Housing?
A:
The procedure is to clean the Differential housing in the solvent, clean and inspect the differential housing for the following: the mounting bolt threads, the case cover bolt hole threads, the O-ring sealing surface for nicks or burrs, the drain plug hole threads, the axle seal area, the pinion bolt hole threads, the bushing bore, and cracks in the housing, if removed.
Q: How to remove the inner joint from the axle shaft?
A:
The procedure is to hold the inner joint housing horizontally to the shaft, position a brass drift on the inner race, strike the brass drift with a hammer to compress the axle shaft retaining clip, and continue to carefully strike the brass drift to remove the inner joint from the axle shaft.
Q: What tools are required in the replacement procedure for Front Wheel Drive Shaft Inner Joint and Boot (Right)?
A:
J8059 Snap Ring Pliers, J 35566 Drive Shaft Seal Clamp Pliers, and J 42572 Drive Shaft Seal Clamp Pliers are required in the replacement procedure for Front Wheel Drive Shaft Inner Joint and Boot (Right).