Description
Valve and Cap Kit
Listed in the Air Components A/C O-rings, gaskets & seals category as “Valve and Cap Kit”. It is listed in our vehicle finder for 21 vehicle models. Cross-reference numbers from other catalogs are listed below.

Vehicles this part is listed for
Per our vehicle finder, this part is listed for the following applications (make, model and years):
- Buick LeSabre 1994-2005
- Buick Park Avenue 1994-2005
- Buick Riviera 1995-1999
- Buick Skylark 1997-1998
- Cadillac CTS 2003-2007
- Cadillac DeVille 1996-2005
- Cadillac Eldorado 1996-2002
- Cadillac Seville 1996-2004
…and 13 more vehicle models. Use the vehicle finder on this page for the complete list.
Always confirm your exact year, engine and options with the vehicle finder on this page, or contact us before ordering.
Part number cross-reference
Compare against another catalog’s number. These are the numbers listed for this part.
| Brand | Cross-reference |
|---|---|
| UAC | VC 2904C |
| Four Seasons | 26778 |
| Global Parts Distributors | 1311568 |
| NAPA | 801800 |
| Omega | MT2904 |
| Santech | MT2904 |
| TRANSTAR AC | ACTMT2904 |
Cross-references are for comparison only — confirm the fit or contact us.
Order this part
Add it to your cart below, or browse more A/C O-rings, gaskets and seals. Not sure it’s the right one? Contact us and we’ll check first.
| Image | Product Name | SKU | Price | In Stock | Quantity | Add To Cart |
|---|---|---|---|---|---|---|
|
Fitting Service Port 134A Adapter High Side 16 mm | 233-6026 | $13.88 | 44 in stock | ||
|
Primary Seal Port Ford R134A Low Side 1/4" | 233-6027 | $5.72 | 184 in stock | ||
|
Fitting Port Low Side Aluminum High Flow GM | 233-6025 | $6.61 | 63 in stock | ||
|
Fitting Service Port Aluminum GM High Side | 233-6024 | $6.61 | 466 in stock | ||
|
HVAC & Automotive Flared Fitting Sealing Washer #10-(1/2") 5 Pk | 233-1510 | $9.11 | 48 in stock | ||
|
A/C System Seal Kit -- Rapid Seal Oring Kit | 233-1986 | $34.60 | 1 in stock | ||
|
A/C System Seal Kit -- Rapid Seal Oring Kit | 233-7706 | $13.72 | 0 in stock | ||
|
A/C System Seal Kit -- Rapid Seal Oring Kit | 233-7723 | $9.82 | 0 in stock |
FAQ
How do I know this fits my vehicle?
Can I match it to another brand’s part number?
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Talk to our team in Mesa, AZ — whichever way is easiest for you.








