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⚙️ Keep your GM engine running like new with genuine precision!
The GM Genuine Parts 12589016 Camshaft Retainer is a precision-machined, OE-certified component engineered and tested by General Motors to ensure perfect fit and leak-proof performance in Chevrolet, Buick, GMC, and Cadillac engines. Featuring a factory orange O-ring seal and backed by GM’s rigorous standards, this part is a trusted upgrade for cam swaps and engine rebuilds.
| ASIN | B0987S67NB |
| Best Sellers Rank | #35,502 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Replacement Engine Camshafts & Parts |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.8 4.8 out of 5 stars (132) |
| Date First Available | June 29, 2021 |
| Exterior | Machined |
| Item Weight | 6.6 ounces |
| Item model number | 12589016 |
| Manufacturer | GM Genuine Parts |
| Manufacturer Part Number | 12589016 |
| Model | GM Original Equipment |
| OEM Part Number | 12589016 , 12556437 |
| Position | Center |
| Product Dimensions | 5.5 x 5 x 0.3 inches |
U**Y
OE part
Would definitely recommend buying this part and replacing it if you’re doing a cam swap. Great OE part !
A**R
GM Genuine Parts Camshaft Retainer Plate
Snapped this in behind the front cover of my LS swap, and it fit flawlessly using the new recessed bolts (note: older engines require different bolts) . Includes a factory orange O-ring seal that seals the front oil passages cleanly—no leaks, no fuss.
S**N
worked good
worked well for my 2015 gmc sierra
D**M
Excellent but… Get the correct bolts
I searched and couldn’t find a replacement without countersunk bolt holes. This one is a quality replacement part but needs the correct tapered bolts.
J**Z
Perfect
Fit perfect and oem
E**I
Perfect part delivered fast
Replaced mine while doing a cam swap. I highly recommend doing so as my factory seal was shot and could cause an undetectable internal oil leak.
M**L
Fits right
Can’t go wrong with oem
L**H
Not regular bolt
This part came for countersink fasteners. Not factory bolts
Trustpilot
3 days ago
2 weeks ago