GM 88996656 Transfer Shaft Seal

( Brand: Gm ), ( Manufacturer Part Number: 88996656 ), ( Part Type: Seal Transfer Shaft Case ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Return Policy: No Returns For Parts Having Electrical Components ), ( Category 2: Transfer Case ), ( Fitment Type: Direct Replacement ), ( Fitment Footnotes: Vendor; ), ( Item Name: Input Shaft Seal )

Review GM Oem Transfer Case input Shaft Seal

The GM 88996656 Transfer Case Input Shaft Seal is a critical component in the automatic 4WD transfer case system of select General Motors vehicles. This part is designed to prevent the transfer of power from the transmission to the transfer case from escaping via the input shaft, ensuring an efficient and effective power transfer.

The seal is engineered to be made of a durable, synthetic rubber material that provides excellent sealing properties, resisting both compression and tension forces. Its O-ring design ensures that it forms a reliable and tight seal under various operating conditions, while its ability to flexibly conform to the input shaft helps to keep out contaminants such as debris, moisture, and lubricants.

The seal measures approximately 2.0 inches (50.8mm) in length, 0.7 inches (17.8mm) in width, and 0.1 inches (2.5mm) in height. Its outer diameter is 1.6 inches (40.6mm), making it suitable for use with input shafts of similar dimensions.

This GM part is ideal for vehicles with certain transmission and transfer case configurations, including those that use automatic locking front differentials and factory-installed 4WD systems. A few of the GM vehicles known to use this part include the Chevrolet Silverado, Suburban, Tahoe, Yukon, and GMC Sierra, among others.

Installing the transfer case input shaft seal typically involves draining the transfer case fluid, removing the old seal and related components, cleaning the transfer case, and then installing the new seal along with the necessary gaskets and sealing compound. It is essential to follow the proper procedures detailed in the vehicle service manual to ensure a successful installation and long-lasting seal performance.

When it comes to maintenance, the transfer case input shaft seal generally requires replacing at certain intervals, depending on the vehicle's usage and driving conditions. If you notice symptoms like transmission fluid leaking around the transfer case, loss of power to the axle, or discoloration in the transfer case fluid, these can be potential signs of a leaking seal and warrant further inspection by a certified mechanic.

In summary, the GM 88996656 Transfer Case Input Shaft Seal is a vital component for maintaining efficient power transfer and proper operation in select GM vehicles. Its design ensures a reliable seal against contaminants, and its durability makes it suitable for use under a range of operating conditions. Regular maintenance, which includes periodic seal replacement, is essential for prolonging the life of the transfer case and ensuring the safety and performance of your vehicle.

Buying GM part number 88996656, a transfer case input shaft seal, comes with both advantages and disadvantages, as with any automotive purchase. Below, we will outline the key points of each, followed by a conclusion and recommendation.

1. OEM (Original Equipment Manufacturer) part: This seal is made by General Motors, which ensures compatibility with your specific vehicle make and model, potentially reducing the likelihood of having to deal with any fitment issues.

2. Quality and Durability: OEM parts are manufactured to meet the same standards as the parts originally used in the vehicle, ensuring that the seal will last as long as the GM-expected lifespan.

3. Reduced Risk of Leaks: The main function of a transfer case input shaft seal is to prevent leakage of transmission fluid, which could lead to various other issues in the drivetrain, engine, and even cause damage to the environment.

1. Cost: OEM parts tend to be more expensive compared to aftermarket alternatives due to the brand recognition and the standards they must meet.

2. Availability: The part may not be readily available in local auto parts stores and may require some search effort, including checking multiple suppliers or online stores to find it.

3. Installation: Depending on your mechanical skills and comfort level, you may need to have the seal installed by a professional mechanic, which could add to the overall cost.

While the upfront cost of an OEM transfer case input shaft seal, such as GM part number 88996656, may be higher than aftermarket alternatives, it can ultimately lead to a more reliable and durable repair. The seal is a critical component in ensuring that the transfer case and transmission function properly, and its durability can contribute to the longevity of your vehicle. If the part is in stock, the installation cost can also be factored into the decision. In summary, the investment in a GM OEM transfer case input shaft seal may yield a better long-term solution, leading to overall savings and improved vehicle performance.

If you want a reliable and durable repair with long-term peace of mind, it is recommended to purchase the original equipment manufacturer (OEM) part, such as GM 88996656 transfer case input shaft seal, for your vehicle. Weigh the cost of the part with the potential savings from its longevity, and consider having it installed by a professional mechanic to ensure proper installation and prevent future complications.

Details:

About the Part. Dealer Code: 504825 OEC: 001-1E2-RR0.

part #: 88996656 prices

• $20.81-$26.90

specifications manutransmission:

• brand: Gm
• mpn: 88996656
• part type: Seal Transfer Shaft Case
• genuine oem: Yes
• manufacturer warranty: 1 Year
• return policy: No Returns For Parts Having Electrical Components
• category 2: Transfer Case
• fitment type: Direct Replacement
• fitment footnotes: Vendor;
• item name: Input Shaft Seal

seller manutransmission:

• # reviews: 10
• rating: 0.0%
• city: Park Rapids, Minnesota

offer manutransmission:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: February 7, 2025
• quantity: 1

payments manutransmission:

• wallet: Paypal
• credit card: Mastercard
• other

general manutransmission:

• Car Truck Parts Accessories > Transmission Drivetrain > Manual Transmission Parts
• condition: New

returns manutransmission:

• policy: No Returns

shipping manutransmission:

• cost: $12.00
• class: Standard
• type: Fixed
• transit: 4-11 Days
• service: Standard

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