Engine Cylinder Head - GM (12555630)
Genuine OEM GM Parts & Accessories - 12555630
Engine Cylinder Head - GM (12555630)
Genuine OEM GM Parts & Accessories - 12555630
- GM
- 12555630
- 12533558
Details
- Brand:
- SKU:
12555630
- Other Names:
Cylinder Head
- Description: GM Genuine Parts Engine Cylinder Head (Part Number: 12555630) is a cylinder head assembly designed for specified S-series engines and related vehicle applications. Manufactured to GM factory specifications.World Parts Direct, a U.S.-based distributor, offers the best price, a compatibility guarantee, expert technical support, and OEM-backed warranty.
- Type: Engine cylinder head
- Application: Specified for S-series engines used in Astro, Safari, Express, Savana and similar platforms under certain GVW limits
- Notes: Designed, engineered, and tested to GM Genuine Parts standards
- Condition: New
- Notes: Includes On 2018, Valves, Springs, and Retainers.
- Applications: 6 CYLINDER. 4.3L, W/BALANCE SHAFT.
- Replaces:
12533558
- MSRP: $713.03
- Discount: $271.66 (38.1% off)
- Sale Price: $441.37
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
- 12555630
- 12533558
Details
- Brand:
- SKU:
12555630
- Other Names:
Cylinder Head
- Description: GM Genuine Parts Engine Cylinder Head (Part Number: 12555630) is a cylinder head assembly designed for specified S-series engines and related vehicle applications. Manufactured to GM factory specifications.World Parts Direct, a U.S.-based distributor, offers the best price, a compatibility guarantee, expert technical support, and OEM-backed warranty.
- Type: Engine cylinder head
- Application: Specified for S-series engines used in Astro, Safari, Express, Savana and similar platforms under certain GVW limits
- Notes: Designed, engineered, and tested to GM Genuine Parts standards
- Condition: New
- Notes: Includes On 2018, Valves, Springs, and Retainers.
- Applications: 6 CYLINDER. 4.3L, W/BALANCE SHAFT.
- Replaces:
12533558
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 Engine Cylinder Head for your 1996-2014 vehicle. GM Parts & Accessories Limited Warranty.
