


🔧 Seal your engine’s future with GM precision!
The ACDelco GM Original Equipment FC208 Engine Oil Filler Cap is a GM-recommended replacement part designed to provide a perfect fit and durable seal for your GM vehicle’s engine oil filler opening. Featuring a high-quality rubber gasket, it prevents oil leaks and contamination, maintaining engine integrity with OEM-grade reliability and performance.





| ASIN | B000C9TTJM |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #15,833 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Replacement Oil Filler Caps |
| Brand | ACDelco |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,472) |
| Date First Available | November 11, 2005 |
| Exterior Finish | Polished |
| Global Trade Identification Number | 00021625591551 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 0.01 ounces |
| Item dimensions L x W x H | 2.8 x 2.8 x 1.6 inches |
| Item model number | FC208 |
| Manufacturer | AC Delco |
| Manufacturer Part Number | 12573337 |
| Material | Rubber |
| Model | 12573337 |
| OEM Part Number | 12573337 |
| Product Dimensions | 2.8 x 2.8 x 1.6 inches |
| Style | Modern |
| UPC | 021625591551 |
| Vehicle Service Type | Car |
T**C
Good fit
Exact fit for the OEM one I lost.
D**N
Adequate replacement, worth the price!
Forgot to put the original one on after my last oil change, AMAZON TO THE RESCUE. Fit wasn’t as smooth as the original, but it was easy and cheap way to seal my engine.
Z**T
Exactly what was order & works perfect.
Not much more to say, this OEM oil filler cap works exactly what was order & works perfect. These should never wear out, but if your oil change place hired an idiot that didn't put the oil cap back this replacment is pretty much perfect.
O**Y
Perfect
Perfect fit Fast delivery
D**R
good item
good item
R**.
My original took channel locks to remove
Fits great
J**S
2007 gmc sierra
Oem replacement fit tight has new o ring shipped fast
T**D
Fit
Fit perfectly
C**A
2010 GMC Canyon 2.9 L 4 cylinder engine Perfect OEM fitment, much better than the cheaply made aftermarket oil caps that you can find for sale at local parts stores. I could not believe how loose the fitment of my aftermarket parts store bought replacement oil cap was until I compared it with this. This was well worth the additonal expense, it fits tight and snug rather than loose enough that you can jiggle it around when tightened. I wanted a Billet metal oil cap for a better looking appearance however, the functionality and fitment of this one is perfect.
M**U
Great
D**.
Fits 2007 Denali like OEM
G**R
replaced missing oil cap on escalade - perfect fit
D**L
Perfect fit for 2001 GMC Sierra 1500. Old cap would twist but was very difficult to pull off, obviously very worn out when visually compared to the new cap. This replacement looks and feels like high quality. I chose this one over a generic cap because I wanted to maintain the original 5W-30 viscosity label on the oil cap. Glad I did.
Trustpilot
2 months ago
2 weeks ago