Rear Main Seal Retainer - GM (12705663)
Details
- Brand:
- SKU:
12705663
- Positions: Rear
- Other Names:
Rear Cover, Housing, Rear Main Seal Housing
- Description: GM Genuine Parts Rear Main Seal Retainer (Part Number: 12705663) is a rear crankshaft oil seal housing designed to retain the rear main seal and prevent engine oil leaks.
- Function: Houses the rear main oil seal at the crankshaft exit to maintain engine oil containment.
- Application: Common on Silverado, Sierra, Express, Savana, Suburban, Escalade, Tahoe, Yukon and similar GM models where specified.
- Benefit: Restores OEM sealing surface and mounting for reliable oil containment after engine service or seal replacement.
- Also known as: Housing / Rear Main Seal Housing
World Parts Direct — a U.S. enterprise — offers competitive pricing, compatibility guarantee, and OEM-backed technical support for engine components.
- Condition: New
- Applications: 4.3L. 5.3L, 6.2L. 6 CYLINDER. 6.2L W/O SUPERCHARGER.
- Replaces:
12617790, 12665077, 12693213, 12704269
Also Purchased
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Next Day Parts
Welcome to nextdayparts.com — home of the Low-Price and Right-Part Guarantee. We offer genuine OEM parts for General Motors and MOPAR vehicles, shipped directly to your door. Enjoy unmatched convenience, incredible savings, and reliable, human support.
Every part we sell is brand new, in the manufacturer’s original packaging, and backed by the full factory warranty. These are the exact same parts installed at the factory — no substitutes, no guesswork.
Whether you're ordering for routine maintenance, collision repair, or a full restoration, our expert team is here to help. We offer a free compatibility guarantee when a VIN is provided, ensuring you get the right part the first time.
Have questions? Our parts professionals are ready to assist by phone, text, or email. We ship to more than 220 countries worldwide and are proud to serve both everyday drivers and automotive professionals.
GM
Shop authentic OEM MOPAR & GM products. Keep your vehicle running at its best by using only authentic OEM parts.
