Engine Exhaust Rocker Arm - GM (12636190)
Genuine OEM GM Parts & Accessories - 12636190
Engine Exhaust Rocker Arm - GM (12636190)
Genuine OEM GM Parts & Accessories - 12636190
- GM
- 12636190
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.
- MSRP: $28.33
- You Save: $7.34 (25.9% off)
- Sale Price: $20.99
- MSRP: $28.33
- You Save: $7.34 (25.9% off)
- Sale Price: $20.99
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
Also Purchased
- GM
- 12636190
Details
- Brand:
- SKU:
12636190
- Other Names:
Rocker Arms
- Description: GM Genuine Parts Engine Exhaust Rocker Arm (Part Number: 12636190) is an OE exhaust rocker arm produced to GM specifications to actuate exhaust valves reliably.
- Function: Transmits camshaft motion to the exhaust valve to control valve timing and lift.
- Application: Designed for specified heavy-duty Silverado and Sierra engines where OE geometry is required.
- Benefit: Helps maintain valve timing accuracy and engine performance when replaced per OE procedures.
- Also known as: Rocker Arms
- Part Category: Engine Component Parts
Purchase from World Parts Direct — a U.S. company providing competitive pricing, a compatibility guarantee, expert assistance, and OEM-backed warranty support.
- Condition: New
California Proposition 65
WARNING: Cancer and reproductive harm - www.P65Warnings.ca.gov 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 Engine Exhaust Rocker Arm for your 2017-2025 vehicle. GM Parts & Accessories Limited Warranty.