Prothane 68-87 GM Small Block Radiator Insolators - Black

Prothane 68-87 GM Small Block Radiator Insolators - Black

Marsoni

M251S

$30.15

Get it in 3 business days with 1 day shipping. Friday, May 29

Prothane 68-87 GM Small Block Radiator Insolators - BlackProthane 68 87 GM Small Block Radiator Insolators Black This Part Fits: Year Make Model Submodel 1970 1975 Chevrolet Bel Air Base 1970 1972 Chevrolet Biscayne Base 1978 1980 Chevrolet C10 Big Ten 1975 1981 Chevrolet C10 Cheyenne 1981 1986 Chevrolet C10 Custom 1975 1980 Chevrolet C10 Custom Deluxe 1981 Chevrolet C10 Deluxe 1975 1986 Chevrolet C10 Scottsdale 1975 1986 Chevrolet C10 Silverado 1973 1974 Chevrolet C10 Pickup Base 1975 1981 Chevrolet C20

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took less than 10 minutes for front and back replacement: a lot of that was spent on figuring out how to get rear wiper removed. perfect fit. by geometry, installing passenger front wiper was a little more tricky simply because of the reach issue [and I have long arms]. but that's not a problem with the wipers. windows were covered with pollen. using the spray and wipe option, they cleared up beautifully in one pass. note: OEM has a heavier bow with a joint in it to adapt to window curve. this wiper has a lighter, more flexible bow with no joints, but hugged the window perfectly. it may help that it's almost 90 F outside. waiting to see how it does in colder weather and with snow, and to see durability.

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Reviewed in the United States on May 20, 2026

Verified Purchase

Kate H

Louisville, US

★★★★★ 5

Good product

Size: 26" 18" 11"

Good value, easy to install, work well

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Reviewed in the United States on May 29, 2026

Verified Purchase

Amazon Customer

Chelsea, US

★★★★★ 4

Great wiper

Size: 24" 20" 11"

Very effective. They are quiet and did the job. Easy to install.

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Reviewed in the United States on May 27, 2026

Verified Purchase

Craig R. Cubbage

New York, US

★★★★★ 5

Would buy again

Size: 26"/14"/12"

These wipers are fantastic. They were easy to install and conformed to the windshield perfectly. Did a great job wiping the rain away. Best thing of all is they lock into place on the wiper arm.

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Reviewed in the United States on May 3, 2026