NATIONAL C690 Transfer Oil Pump Housing Seal Jw 80-63

( Brand: National ), ( Manufacturer Part Number: 1989 ), ( Type: Transfer Case Oil Pump Housing Seal ), ( Ipn: C690 80-63 ), ( Item Length: 2.750 ), ( Manufacturer Warranty: 1 Year ), ( Placement On Vehicle: Transfer Case Gaskets Sealing Systems ), ( Compatible Year: 1989 1988 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine National Transfer Case Oil Pump Housing Seal )

Review NATIONAL 80-63 Transfer Case Oil Pump Housing Seal For Chevrolet Jw fits K3500 1988–1989

Introducing the National C690 80-63 transfer oil pump housing seal, specifically designed for 1988 and 1989 Chevrolet K3500 JW models. This essential component is a crucial part of the transfer oil system, ensuring an airtight seal between the housing and the pump.

The National C690 80-63 transfer oil pump housing seal is manufactured from high-quality materials, ensuring durability and reliability. The seal is engineered to provide a perfect fit, ensuring optimal performance and preventing oil leaks.

The seal measures 80-63 in size and is designed to fit directly onto the transfer oil pump housing. The seal features a unique design that allows it to conform to the contours of the housing, creating a tight seal that prevents oil from escaping.

This seal is an excellent choice for Chevrolet K3500 JW owners looking to maintain or restore the transfer oil system in their vehicles. By replacing a worn or damaged seal, you can prevent costly repairs and ensure the continued reliability of your vehicle.

Installation of the National C690 80-63 transfer oil pump housing seal is a straightforward process. Simply remove the old seal, clean the housing, and install the new seal. It is recommended to use a high-quality sealant to ensure a long-lasting seal.

In summary, the National C690 80-63 transfer oil pump housing seal is an essential component for the transfer oil system of 1988 and 1989 Chevrolet K3500 JW models. This high-quality seal is designed to provide a perfect fit, prevent oil leaks, and ensure the continued reliability of your vehicle.

Pros and Cons of Buying a National C690 80-63 Transfer Oil Pump Housing Seal for 1988-1989 Chevrolet K3500

a. Availability: This seal is widely available in the aftermarket, making it relatively easy to find and purchase.

b. Fitment: It is specifically designed for the 1988-1989 Chevrolet K3500, ensuring a proper fit.

c. Cost-effective: Compared to OEM (original equipment manufacturer) seals, aftermarket options like the National C690 80-63 are often more affordable.

a. Quality concerns: Aftermarket seals may not be of the same quality as OEM seals, which could lead to potential leaks or other issues in the long run.

b. Lack of warranty: OEM seals often come with a warranty, whereas aftermarket seals like the National C690 80-63 do not.

c. Potential for compatibility issues: Although the seal is designed for the specific vehicle, there is still a chance that it may not work perfectly with every engine or transmission setup.

The decision to buy a National C690 80-63 Transfer Oil Pump Housing Seal for a 1988-1989 Chevrolet K3500 depends on individual priorities. If affordability and ease of availability are the primary concerns, then this aftermarket seal is an excellent choice. However, if you value the highest quality and peace of mind that comes with a warranty, then an OEM seal may be a better investment. Ultimately, it is essential to weigh the pros and cons before making your purchase.

If you are looking for an affordable and readily available option, then the National C690 80-63 Transfer Oil Pump Housing Seal is a solid choice for your 1988-1989 Chevrolet K3500. However, if you prefer a higher-quality seal and are willing to pay more, consider exploring OEM options or consulting a professional mechanic for advice.

Details:

National Transfer Case Oil Pump Housing Seal for 1988 - 1989 Chevrolet K3500 jw: Status: In Stock.

specifications manutransmission:

• for models: K3500
• for makes: Chevrolet
• for years: 1988-1989
• brand: National
• mpn: 1989
• type: Transfer Case Oil Pump Housing Seal
• ipn: C690 80-63
• item length: 2.750
• manufacturer warranty: 1 Year
• placement on vehicle: Transfer Case Gaskets Sealing Systems
• compatible year: 1989 1988
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine National Transfer Case Oil Pump Housing Seal

returns manutransmission:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

shipping manutransmission:

• type: Fixed
• transit: 2-5 Days
• cost: $0.00
• service: Standard, Expedited
• class: Standard, Expedited

payments manutransmission:

• other
• credit card: Mastercard
• wallet: Google-pay

general manutransmission:

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

seller manutransmission:

• city: Indianapolis, Indiana
• # reviews: 581054
• rating: 99.0%

offer manutransmission:

• sold: 0
• started: October 16, 2025
• quantity: 1
• options: Ship-to-home
• availability: In Stock

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