OPGI.com works best with JavaScript enabled.
Early Black Friday! Save up to 20% off Restoration! - use code: BIGDEAL20W
1‑800‑243‑8355
  • As seen on
  • Speed is the New Black
  • V8TV
Photo of Tank, Coolant Overflow, 1981 Buick/GP/Cutlass, 85-88 Buick/GP/Cutlass NA
Illustrative Only

Tank, Coolant Overflow, 1981 Buick/GP/Cutlass, 85-88 Buick/GP/Cutlass NA

Vehicle Specific View fitment for 3 models
Part# RG10541
Sold As Each
Eligible for Price Match
$83.99
List Price: $92.95
You Save 10%
Low Stock
Only a few left for immediate delivery
Add To Wishlist 
Save 4% When You Purchase This Item in a Kit
Tank & Cap Kit, Coolant, 1981 Buick/GP/Cutlass, 85-88 Buick/GP/Cutlass NA
ooooo
ooooo
$89.99

Quality Reproduction A direct bolt-in replacement

This molded ABS plastic reproduction overflow bottle is identical to original equipment used on the assembly line. Featuring the correct opaque coloring, the bottle mounts in the stock location to catch any coolant from your radiator.

Find Item In This Catalog

  • 2024 GM G-Body 1978-1988 199
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1981 Buick Regal  
1985–1987 Buick Regal Buick, tank, 3.8 non-turbo/307
tank, Cutlass 2dr
1981 Oldsmobile Cutlass tank, Cutlass 2dr
tank, Cutlass 2dr 3.8
1985–1988 Oldsmobile Cutlass tank, Cutlass 2dr
tank, Cutlass 2dr 3.8
1981 Pontiac Grand Prix tank, Grand Prix
tank, Grand Prix 3.8 non-turbo
1985–1987 Pontiac Grand Prix tank, Grand Prix
tank, Grand Prix 3.8 non-turbo
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    Mon‑Fri 8:00‑4:30 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Tank, Coolant Overflow, 1981 Buick/GP/Cutlass, 85-88 Buick/GP/Cutlass NA
Tank, Coolant Overflow, 1981 Buick/GP/Cutlass, 85-88 Buick/GP/Cutlass NA