ACDelco GM Original Equipment RC27 15 P.S.I. Radiator Cap Fits select: 1988-1999 CHEVROLET GMT-400, 1995-1999 CHEVROLET TAHOE
ACDelco GM Original Equipment RC27 15 P.S.I. Radiator Cap Fits select: 1988-1999 CHEVROLET GMT-400, 1995-1999 CHEVROLET TAHOE
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ACDelco GM Original Equipment RC27 15 P.S.I. Radiator Cap Fits select: 1988-1999 CHEVROLET GMT-400, 1995-1999 CHEVROLET TAHOE

4.8 stars out of 19 reviews
(4.8)|
19 ratings
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Key item features

  • High-Quality Material: Made from plastic covered stainless steel for durability and longevity.
  • Wide Compatibility: Fits a variety of vehicles including 1988-1999 CHEVROLET GMT-400, 1995-1999 CHEVROLET TAHOE, and many more.
  • Effective Sealing: Seals and pressurizes the vehicle's cooling system efficiently.
  • Premium Replacement: ACDelco Professional, premium aftermarket standard type radiator cap.
  • Heat Transfer: Helps the radiator transfer heat from the engine's coolant to the outside air.
  • Extensive Fitment: Compatible with a wide range of models from BUICK, CHEVROLET, GMC, PONTIAC, and more.
  • Reliable Performance: Manufactured to meet expectations for fit, form, and function.
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Current price is $9.07
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Columbus, 43215
Arrives by Thu, Feb 5
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4.8 out of 5 stars
stars19 ratings6 reviews
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Showing 1-3 of 6 reviews

Jul 17, 2025
Joey
5 out of 5 stars review

Verified Purchase

Easy to use

Awesome easy to use

Helpful?6W8NFKKS9B5S46944890
Sep 22, 2024
William
5 out of 5 stars review

Verified Purchase

READ CAREFULLY.

It was fine. I needed to find a way to replace my radiator cap on and off brand tractor. I finally found someone who could understand my need.

Helpful?6W8NFKKS9B5S46944890
Apr 29, 2025
John
5 out of 5 stars review

Verified Purchase

Replacement 15psi radiator cap

So far so good

Helpful?6W8NFKKS9B5S46944890