Check the item description to confirm this fits your vehicle

GM Chevrolet GMC 4.3L Genuine OEM Cylinder Head Assembly SET 14 - 22 12629344

US $299.99
as low as $52.06/mo with
Condition:
Used
Rebuildable Core Cylinder Head Assembly Set; Will Need To Be Rebuilt / Resurfaced
2 available3 sold

Additional service available

Popular item. 3 have already sold.
Breathe easy. Returns accepted.
Shipping:
Free 2-4 day delivery
Get it between Wed, Oct 22 and Fri, Oct 24 to 94104.
Located in: Dallas, Texas, United States
Returns:
60 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
       .
*No Interest if paid in full in 6 months on $149+. See terms and apply now- for PayPal Credit, opens in a new window or tab
Earn up to 5x points when you use your eBay Mastercard®. Learn moreabout earning points with eBay Mastercard

Shop with confidence

eBay Money Back Guarantee
Get the item you ordered or your money back. Learn moreeBay Money Back Guarantee - opens new window or tab
Seller assumes all responsibility for this listing.
eBay item number:116396850540
Last updated on Apr 30, 2025 00:10:41 PDTView all revisionsView all revisions

Item specifics

Condition
Used
An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. See all condition definitionsopens in a new window or tab
Seller Notes
“Rebuildable Core Cylinder Head Assembly Set; Will Need To Be Rebuilt / Resurfaced”
Other Part Number
12629342 , 12629344
Items Included
Springs, Valves
Manufacturer Part Number
12629344
Material
Aluminum
Superseded Part Number
12677840
Vintage Part
No
Brand
General Motors
Type
Cylinder Head Assembly
OE/OEM Part Number
12629344
Manufacturer Warranty
N/A
Country/Region of Manufacture
United States
Finish
Unfinished
Performance Part
No
UPC
Does not apply
Category

Item description from the seller

About this seller

Custard Core Supply

99% positive feedback34K items sold

Joined Jan 2011
Usually responds within 24 hours
Custard Core Supply is dedicated to providing the highest quality of new, new take off, used, and core parts. We provide a variety of gas and diesel parts to our customers. Based in Dallas, TX Custard ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (6,038)

All ratingsselected
Positive
Neutral
Negative
  • 3***7 (208)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Purchased LS 243 heads from Custard Core Supply—Fabian was awesome to work with! He sent pictures of the heads for me to inspect the heads I purchased and then arranged fast drop-shipping straight to LME in Houston, and they arrived in just one business day. LME said the heads were in incredible condition and very well packaged. For take-off cores, the quality, condition, appearance, and value were excellent. Couldn’t have asked for a smoother transaction. Highly recommend, thanks Fabian!
  • k***k (1577)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The item arrived 2 days after placing the order, which was excellent. I appreciate the prompt shipping. The part was well packaged and in excellent condition, new appearance, including gasket and bolts. When installed it functioned perfectly. The part was a great price compared to some other sellers. If I have the opportunity I will use this seller again with no hesitation.
  • o***o (487)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Very pleasant experience from start to finish! Everyone that I had communication with was kind courteous and helpful! Item was packed very well and they even shipped the same day. Thank you Fabian for going out of your way to make sure I got the exact valve cover I wanted! Perfect! Will do business again. Thanks!