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Prothane 65-95 GM Rear Upper Coil Spring Isolator - Black

Marsoni M251S
Sale price$12.31
Pay 4 payments of $3.08 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Prothane 65-95 GM Rear Upper Coil Spring Isolator - BlackProthane 65 95 GM Rear Upper Coil Spring Isolator Black This Part Fits: Year Make Model Submodel 1971 1973 Buick Centurion Base 1973 1977,1980 1981 Buick Century Base 1975 1979,1982 1987 Buick Century Custom 1976 Buick Century Indianapolis 500 Pace Car 1978 1987 Buick Century Limited 1973 1975 Buick Century Luxus 1984 Buick Century Olympia Limited 1975 1979 Buick Century Special 1978 1981 Buick Century Sport 1983 1986 Buick Century T Type 1968
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.4 ★★★★★
Based on 230 reviews
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Product Reviews
P
Verified Purchase
Paul P.
Waukegan, US
★★★★★ 5
Perfect
Color: 20pcs
Excellent value and a perfect replacement for the OEM clips. Nice secure hold.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 22, 2025
B
Verified Purchase
B. G.
San Leandro, US
★★★★★ 5
Noticeable Improvement in Engine Smoothness
Size: 150 ml, Pack of 1
I decided to try LIQUI MOLY Valve Clean to help keep the intake valves clean and maintain engine performance, and I’m really impressed with the results. After adding it to the fuel tank and running through a full tank of gas, the engine felt noticeably smoother and more responsive. It’s very easy to use—just pour it into the fuel tank as directed. I also like that it’s from LIQUI MOLY, a brand known for high-quality automotive additives. While it’s not a miracle fix for serious mechanical issues, it’s a great preventative maintenance product to help reduce deposits and keep the engine running efficiently. I plan to use it periodically as part of my regular maintenance routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 7, 2026
J
Verified Purchase
Jack
Draper, US
★★★★★ 5
Must have.
Size: 150 ml, Pack of 1
Very good product, works great.
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Reviewed in the United States on May 7, 2026
R
Verified Purchase
Robert Cordrick
Los Angeles, US
★★★★★ 5
Good for routine engine care
Size: 150 ml, Pack of 1
Definitely not a cure-all for major mechanical problems, but it works well as a preventative step. It helps lessen deposits and keeps the engine running smoothly. I intend to use it regularly as part of my maintenance schedule to keep everything in good shape.
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Reviewed in the United States on April 21, 2026
S
Verified Purchase
Susie
Waukegan, US
★★★★★ 5
Worth the money
Size: 150 ml, Pack of 1
Great line of car products. My BMW gets better gas mileage when I use it regularly.
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Reviewed in the United States on April 1, 2026

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