Crankshaft Rear Oil Seal Housing - GM (12705665)
Genuine OEM GM Parts & Accessories - 12705665
Crankshaft Rear Oil Seal Housing - GM (12705665)
Genuine OEM GM Parts & Accessories - 12705665
- GM
- 12705665
- 12698590, 12704271
Details
- Brand:
- SKU:
12705665
- Other Names:
Rear Main Seal Retainer
- Description: ACDelco Crankshaft Rear Oil Seal Housing (Part Number: 12705665) is a rear main seal housing assembly intended to retain crankcase oil at the rear crankshaft sealing surface.Buy from World Parts Direct—an American distributor providing competitive pricing, compatibility guarantee, and expert help for engine seals and housings.
- Category: Engine Component Parts
- Function: Houses the rear crankshaft oil seal to prevent oil leaks and maintain lubrication containment
- Benefits: OE fitment for correct seal compression and crankshaft clearance
- Also known as: Rear Main Seal Retainer
- Underhood
- Line #: 51
- Condition: New
- Replaces:
12698590, 12704271
- MSRP: $125.12
- Discount: $47.02 (37.6% off)
- Sale Price: $78.10
Fast Delivery
Most in-stock items ship within 1–3 business days. Special orders may take longer.
OEM Parts. Wholesale Prices.
Genuine OEM parts with a nationwide warranty. Lowest pricing guaranteed.
Shop With Confidence
Secure checkout, verified fitment, and dealer-backed support from real parts experts.
- GM
- 12705665
- 12698590, 12704271
Details
- Brand:
- SKU:
12705665
- Other Names:
Rear Main Seal Retainer
- Description: ACDelco Crankshaft Rear Oil Seal Housing (Part Number: 12705665) is a rear main seal housing assembly intended to retain crankcase oil at the rear crankshaft sealing surface.Buy from World Parts Direct—an American distributor providing competitive pricing, compatibility guarantee, and expert help for engine seals and housings.
- Category: Engine Component Parts
- Function: Houses the rear crankshaft oil seal to prevent oil leaks and maintain lubrication containment
- Benefits: OE fitment for correct seal compression and crankshaft clearance
- Also known as: Rear Main Seal Retainer
- Underhood
- Line #: 51
- Condition: New
- Replaces:
12698590, 12704271
Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
WorldPartsDirect.com
Thanks for shopping with World Parts Direct, home of the low-price and right-part-guarantee! Everything we carry is genuine, OEM and ships straight from a licensed dealership. All of our products are backed by a nationwide warranty and can be returned within 30 days if you no longer need it. What's the catch? There isn't one! Nobody beats our prices and nobody offers higher quality parts than we do, and if we cannot get the part you need, nobody can! We offer hundreds of thousands of unique items, including discontinued parts. Your satisfaction is our top priority and we hope you'll give us the opportunity to earn your business today.
GM

Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this Crankshaft Rear Oil Seal Housing for your 2016-2025 vehicle. GM Parts & Accessories Limited Warranty.
