Timken 3920 Rear Wheel Bearing Cup 1972-1994 Ford Chevy 1-Ton Truck NOS

Genuine Timken 3920 Tapered Roller Bearing Cup (NOS)

Restore the stability of your classic 1-Ton Truck with this genuine Timken 3920 Tapered Roller Bearing Cup. This is a vintage New Old Stock (NOS) part, manufactured in the USA. It features high-quality vintage materials that provide superior durability and correctness compared to modern stiff overseas reproductions.

This part is designed for the Rear Wheel Bearing / Differential position on specific 1972-1994 Ford, Chevy, and GMC heavy duty trucks (Pairs with 395, 3994, 3982, 3984 Cones).

We make every effort to match the part number to the correct bearing. Because we source from several manufacturers, the bearing box you receive may not match the brand pictured in the listing. Rest assured, the bearing itself will match the advertised part number.

Key Features:

• Part Number: 3920 (Timken)
• Interchange Part: 395 (Cone), 3994 (Cone)
• Position: Rear Wheel Bearing Cup
• Dimensions: 4.4375" OD x 0.9375" Width
• Engine Fitment: All Engines
• Origin: Made in USA (Vintage Stock)
• Condition: NOS (New Old Stock)

Verified Vehicle Fitment:

Fits Years:

1972 1973 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994

Product Note: Vintage Stock Photos

This listing uses stock images for reference. Because these are NOS (New Old Stock) parts manufactured decades ago, the item you receive may have cosmetic differences from the photo, such as:

• Packaging: Box styles, colors, or condition may vary (or item may be bulk packed).
• Finish: Materials, colors, or plating may vary between production runs.
• Shelf Wear: Minor cosmetic signs of age are normal for vintage parts.

Rest assured, the Part Number (3920) and Fitment specifications are verified to be 100% correct for the vehicles listed.

Unbeatable Prices & Expectations

We scour the country to find the best deals on NOS and NORS parts so we can pass the savings on to you. Our prices are often significantly lower than major competitors.

Please Note: While we verify fitment to the best of our ability using vintage catalogs, there can be variations. We strongly recommend comparing our photos and specs to your original part before purchasing.