GM 3819584 Rear Axle Shaft Oil Seal – 1963–64 Chevy K10 4x4 – NOS
Description:
🔧 Product Overview: GM 3819584 Rear Axle Shaft Oil Seal
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Part Number: 3819584
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Type: Rear Axle Shaft Oil Seal
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Brand: Genuine GM / Delco
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Material: Rubber with metal reinforcement
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Function: Seals the rear axle shaft to prevent gear oil leakage from the differential housing
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Placement: Rear axle, typically at the outer ends of the axle housing
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Country of Origin: USA
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Cross Reference: Timken 8477S, Duralast equivalents
GM 3819584 – NOS Rear Axle Shaft Oil Seal (1955–1959 Chevrolet & GMC Trucks)
For sale is a New Old Stock GM 3819584 Rear Axle Shaft Oil Seal, correct for mid‑1950s Chevrolet and GMC ½‑ton trucks equipped with the HO33/HO35 rear axle. This is the proper OEM seal used at the axle tube end to prevent differential oil leakage into the brake assembly. Perfect for restoration, axle rebuilds, or stocking your vintage GM parts inventory.
✔ Features
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Genuine GM NOS in original packaging
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Correct Group 5.857 rear axle shaft seal
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Steel‑reinforced, rubber‑lip construction
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Ideal for restoration‑grade axle service
✔ Fitment Highlights
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1955–59 Chevrolet ½‑Ton Pickup, Suburban, Panel, Sedan Delivery
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1955–59 GMC 100 Series
✔ Cross‑References
National 450185 • Victor 49328 • C/R 15788
🚗 Vehicle Applications
This seal is specifically designed for 1963–1964 Chevrolet Series 10 Trucks, including 4x4 models.
✅ Confirmed Fitment:
| Year | Make | Model | Notes |
|---|---|---|---|
| 1963 | Chevrolet | K10 Pickup | 4WD, rear axle shaft seal |
| 1964 | Chevrolet | K10 Pickup | 4WD, rear axle shaft seal |
Also referenced in listings as fitting:
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Chevy Suburban 4x4 (1963–1964)
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Chevy Series 10 4WD trucks
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May fit other GM trucks with similar axle configurations from the early 1960s
✅ Fits 1963–1964 Chevrolet K10 4x4 Pickup & Suburban ✅ OEM GM part – Group 0.539 ✅ NOS – New Old Stock in original GM packaging ✅ Cross-reference: Timken 8477S ✅ Made in USA 🇺🇸 quality
