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2004 Cadillac XLR
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OEM (Genuine) 2004 Cadillac XLR Filler Cap O-Ring
PartNumber: 12572638
Product Specifications- Notes: Xlr
- Other Names: Filler Cap O-Ring, Valve Lifters
- Item Dimensions: 3.1 x 3.0 x 3.0 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 12686787
- Part Description: Filler Cap O-Ring
$12.98 MSRP:$21.49You Save: $8.51 (40%)
Sealed Power® Valve Lifter for 2004 Cadillac XLR
PartNumber: HT-2307Product Specifications- UPC: 614046948730
- Part Description: Valve Lifter
$9.97
FAQ for Valve Lifter Repair
Q: How do you remove the left valve lifter?
A:
You can remove the left valve rocker arms and the stationary hydraulic lash adjusters (SHLA), then clean and inspect the valve lifters.
By Bob
GM Specialist
02/11/2022Q: How do you remove the right valve lifter?
A:
You can remove the right valve rocker arms and the stationary hydraulic lash adjusters (SHLA), then clean and inspect the valve lifters.
By Bob
GM Specialist
02/11/2022Q: What's the installation procedure for the right valve lifter?
A:
The installation procedure is to fill the SHLA with clean engine oil GM P/N 12378006 or equivalent, then install the new SHLAs into the bores and install the right valve rocker arms.
By Bob
GM Specialist
02/11/2022Q: What's the installation procedure for the left valve lifter?
A:
The installation procedure is to fill the SHLA with clean engine oil GM P/N 12378006 or equivalent, then install the new SHLAs into the bores and install the left valve rocker arms.
By Bob
GM Specialist
02/11/2022