Dorman 82596 | Engine Coolant Reservoir Cap

Part Number
Coolant Cap

Fits: 82-89 Buick Skyhawk, 82-88 Cadillac Cimarron, 82-94 Chevrolet Cavalier, 82-88 Oldsmobile Firenza, 82-83 Pontiac J2000, 84-85 Pontiac J2000 Sunbird, 85-88 Buick Skylark, 85 Buick Somerset Regal, 85-87 Oldsmobile Calais, 85-88 Pontiac Grand Am, 86-87 Buick Somerset, 86-94 Pontiac Sunbird, 88 Oldsmobile Cutlass Calais

Special Price $7.00 Regular Price $10.99
In stock
Free Shipping
Estimated Ship Date: 1 Business Day or Less

Cracked or lost the original engine coolant reservoir cap? Replace it seamlessly and effectively with this precisely engineered, direct replacement cap.

BRAND: Dorman - HELP


  • Buick 1989-82, Cadillac 1988-82, Chevrolet 1994-82, Oldsmobile 1988-82, Pontiac 1994-82
  • Excellent value - a quick, easy replacement that's less expensive than going back to the dealership
  • Seamless fit - reverse-engineered from the original equipment to fit perfectly
  • Coolant Cap
  • Direct replacement - this engine coolant reservoir cap directly replaces a cracked or lost original cap
  • Engine, Coolant, Recovery, Tank, Cap, Caps, Tanks, Radiator, Antifreeze
  • Application specific - made to match dimensions of reservoir cap on only certain vehicle years, makes and models


Attachment TypeTwist On
Length (In)1.615 in
Package Contents1 Coolant Cap
Pressure Release LeverNo
Width (in)2.003 in

Packaging Type: Card



  • NEEDA PARTS: 825963
  • General Motors: 14081627


  • 1982-1988 Cadillac Cimarron - Position: N/A
  • 1985-1988 Buick Skylark - Position: N/A
  • 1982-1989 Buick Skyhawk - Position: N/A
  • 1988-1988 Oldsmobile Cutlass Calais - Position: N/A
  • 1986-1987 Buick Somerset - Position: N/A
  • 1985-1988 Pontiac Grand Am - Position: N/A
  • 1985-1985 Buick Somerset Regal - Position: N/A
  • 1982-1988 Oldsmobile Firenza - Position: N/A
  • 1984-1985 Pontiac J2000 Sunbird - Position: N/A
  • 1986-1994 Pontiac Sunbird - Position: N/A
  • 1985-1987 Oldsmobile Calais - Position: N/A
  • 1982-1983 Pontiac J2000 - Position: N/A
  • 1982-1994 Chevrolet Cavalier - Position: N/A
Customer Questions
Can I use Dorman parts to replace OEM parts?
Yes, Dorman parts can often be used as replacements for OEM parts, but it is important to carefully compare specifications and ensure compatibility.
How do I install Dorman shift linkage bushing?
To install a Dorman shift linkage bushing, first locate the old bushing and remove it if necessary. Apply lubricant to the Dorman bushing and slide it onto the shift linkage, tapping it into place with a soft tool until fully seated. Check the alignment and function of the shift linkage after installation.
Where is Dorman manufactured?
Dorman is a global automotive parts supplier with manufacturing facilities in the United States, Mexico, Canada, China, and India. Its headquarters and largest manufacturing facility are located in Colmar, Pennsylvania, USA.
Please, mind that only logged in users can submit questions

Compatible Vehicles

Copyright © 2013-present PartsHawk, LLC. All rights reserved.