ACDelco Gold 8660S (19340256) Crankshaft Front Oil Seal
Description
⚙️ Seal the deal with trusted performance and unbeatable value!
- VALUE DRIVEN CHOICE - Top-rated replacement seal with a balance of quality and affordability.
- DURABLE CONSTRUCTION - Painted exterior resists wear and extends seal life under demanding conditions.
- OEM LEVEL RELIABILITY - Engineered to match original equipment standards for seamless performance.
- EFFORTLESS INSTALLATION - Designed for a straightforward replacement once engine access is gained.
- VERSATILE COMPATIBILITY - Perfect for engines, transmissions, drivetrains, and suspension systems.
The ACDelco Gold 8660S Crankshaft Front Oil Seal is a precision-engineered, economically priced replacement part made in Taiwan. It ensures reliable sealing for engines and related systems, offering OEM-level quality and durability in a compact 3x3x1 inch design favored by automotive professionals and enthusiasts alike.
Specifications
| Asin | B07FYXPMQX |
| Best Sellers Rank | #1,549,039 in Automotive (See Top 100 in Automotive) #1,560 in Automotive Replacement Crankshaft Seals |
| Brand | ACDelco |
| Customer Reviews | 4.0 4.0 out of 5 stars (58) 4.0 out of 5 stars |
| Date First Available | July 27, 2018 |
| Exterior | Painted |
| Item Model Number | 8660S |
| Item Weight | 1.28 ounces |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 19340256 |
| Model | Oil Seals |
| Product Dimensions | 3 x 3 x 1 inches |
Reviews
User
Fits 91 YJ 2.5L
Fit my 1991 Jeep yj
User
Quality
Easy to install, well once you have the front of the engine apart to get to it. Feels OEM and is working well in my Cherokee '96
User
wrong
It does NOT fit a 2011 jeep! No matter what Amazon says.
User
The one I got would not fit timing cover
Measured 157 thousandth larger than bore in the cover. Little much of an interference fit. No amount of heating and freezing would allow seal to even start in the bore.
User
Was guaranteed to fit and did not
Outside diameter was right inside hole was way too small to fit the harmonic balancer on my 96 Jeep Grand Cherokee for which it was bought and guaranteed to fit guaranteed to fit !!!
User
wrong seal not front crank looks to be axle seal
wrong part
Common Questions
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