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๐ Elevate your classic GM ride with pro-grade radiator isolation!
PROTHANE 7-1711 Red Urethane Radiator Isolators are precision-engineered for GM small block engines, especially 1968-1972 Chevrolet Chevelle and El Camino models. Crafted from durable polyurethane, this set of four isolators reduces vibration and noise, enhancing engine longevity and driving comfort. Backed by a lifetime warranty, these isolators offer a reliable upgrade for classic GM radiator systems.
| Asin | B003AVVMQW |
| Best Sellers Rank | #748,359 in Automotive (See Top 100 in Automotive) #2,637 in Automotive Replacement Engine Radiators |
| Brand Name | Prothane |
| Coverage | Various GM vehicles with small block engines, specifically Chevrolet Chevelle & El Camino (model years 1968-1972) |
| Customer Reviews | 4.4 4.4 out of 5 stars (592) 4.4 out of 5 stars |
| Global Trade Identification Number | 00636169135125 |
| Included Components | 4 pieces |
| Item Type Name | PROTHANE 7-1711 Red Urethane GM Style Small Block Engined Radiator Isolators |
| Item Weight | 4.48 ounces |
| Manufacturer | PROTHANE |
| Manufacturer Part Number | 7-1711 |
| Manufacturer Warranty Description | Lifetime |
| Material Type | Polyurethane |
| Model Number | 7-1711 |
| Number Of Items | 1 |
| Part Interchange Info | 7-1711 |
| Recommended Uses For Product | Insulating and reducing vibration and noise in the radiator system of specific General Motors vehicles, particularly Chevrolet Chevelle and El Camino models from 1968 to 1972. |
| Unit Count | 1 Count |
| Upc | 636169135125 |
User
Good deal, quality material
Got these from Amazon warehouse, as described. Not much to them but they are made of a dense material which I don't expect will crumble any time soon. I prefer rubber for body mounts but these should be great for a radiator.
User
works great
they work
User
Great replacement for your worn out rubbers
First off let me confirm these fit my 1976 Chevy C10, with a caveat. I had to trim two down to fit the top rad mount.Other than the two that needed trimming to fit (used hacksaw to trim excess), these fit everywhere else perfectly, and the old rubber isolators the truck had are so worn out they allowed my aluminum radiator to hit and rub the rad support. These solved all my rad mounting issues. They hold the rad so much tighter, and put it exactly where it needs to be.If you think prothane is just for suspension, think again, love these, only way they could have gotten 5 stars was if i didnt have to trim the top 2
User
better than the rubber black stock
the feel of poly is much better than rubber, cant tell you right now how great the product is , im building my car like johnny cash did. ill get back with you if i finish and can still review.
User
Great parts and proper design ๐
They work perfectly,but had to trim them slightly due to aftermarket aluminum radiator. Highly recommend to all.
User
Seemed decent but...
Did not fit my c10 and are not as pictured. I needed what was pictured. Had to cut these up to make them half way fit and they're still junk as far as I'm concerned. Not sure what they're for but it definitely wasn't for my application as it said they were.
User
Better Than Rubber
This mounts made my radiator feel solid, not loose like previous rubber mounts after they age and collapse. Only thing about these mounts that they were not as pictured, and may have to be trimmed a little to fit your specific vehicle as I had to do for mine. Overall, I would recommend this product, and would buy them again.
User
Pass
They are what they are, they needed trimmed down to fit. The little nipple the hold them in place was in the wrong spot and had to be snipped off to make them fit. Ended up using some silicone to hold them in place. Go with a different seller. Ones that actually fit right.
User
Fast shipping
Good description
User
fits
fits but had to trim
User
Will not fir 74 nova at all
Didnt fit at all for my 74 nova tried to trim them up with no success
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