18 P.S.I. Radiator Surge Tank Cap - GM (25730221)
Genuine OEM GM Parts & Accessories - 25730221
18 P.S.I. Radiator Surge Tank Cap - GM (25730221)
Genuine OEM GM Parts & Accessories - 25730221
- GM
- 25730221
- 25697430, 25713159, 25723953
Details
- Brand:
- SKU:
25730221
- Other Names:
Cap, rc104
- Description: GM Genuine Parts 18 P. S. I. Radiator Surge Tank Cap (Part Number: 25730221) is a radiator surge tank cap rated for 18 PSI designed to seal and regulate cooling system pressure.World Parts Direct is a U.S. based distributor offering competitive pricing, a compatibility guarantee, and OE-backed support for cooling system components.
- Function: Seals the radiator surge tank and regulates pressure to the specified 18 psi rating
- Benefit: Helps maintain correct cooling system pressure and reduces boil-over risk under load
- Design: OE-style sealing and pressure relief components for proper operation
- Also known as: Cap|rc104
- Condition: New
- Replaces:
25697430, 25713159, 25723953
- MSRP: $24.86
- You Save: $8.71 (35% off)
- Sale Price: $16.15
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- GM
- 25730221
- 25697430, 25713159, 25723953
Details
- Brand:
- SKU:
25730221
- Other Names:
Cap, rc104
- Description: GM Genuine Parts 18 P. S. I. Radiator Surge Tank Cap (Part Number: 25730221) is a radiator surge tank cap rated for 18 PSI designed to seal and regulate cooling system pressure.World Parts Direct is a U.S. based distributor offering competitive pricing, a compatibility guarantee, and OE-backed support for cooling system components.
- Function: Seals the radiator surge tank and regulates pressure to the specified 18 psi rating
- Benefit: Helps maintain correct cooling system pressure and reduces boil-over risk under load
- Design: OE-style sealing and pressure relief components for proper operation
- Also known as: Cap|rc104
- Condition: New
- Replaces:
25697430, 25713159, 25723953
Vehicle Fitment
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|
WorldPartsDirect.com
Thanks for shopping with World Parts Direct, home of the low-price and right-part-guarantee! Everything we carry is genuine, OEM and ships straight from a licensed dealership. All of our products are backed by a nationwide warranty and can be returned within 30 days if you no longer need it. What's the catch? There isn't one! Nobody beats our prices and nobody offers higher quality parts than we do, and if we cannot get the part you need, nobody can! We offer hundreds of thousands of unique items, including discontinued parts. Your satisfaction is our top priority and we hope you'll give us the opportunity to earn your business today.
GM

Built with GM’s engineering expertise, ACDelco and OEM GM parts are factory original equipment replacement parts for your Chevy, Buick, Cadillac, GMC, Saturn, Pontiac, Oldsmobile or Hummer. Every ACDelco and OEM GM part is rigidly held to federal safety and quality standards and is guaranteed by GM Replacement Parts Limited Warranty. You can trust GM Genuine Parts when ordering this 18 P.S.I. Radiator Surge Tank Cap for your 1986-2005 vehicle. GM Parts & Accessories Limited Warranty.
