Lower Radiator Hose Spring Stainless Steel Big Block 1965-1973

CJ's Part Number: HW770
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Lower Radiator Hose Spring Stainless Steel Big Block 1965-1973

Product Description

Stainless Steel Lower Radiator Hose Spring for 1965-1973 Big Block Mustangs.

This spring helps prevent the lower radiator hose from collapsing when water is sucked back into the engine from the radiator. Standard factory equipment.

Measures 1-1/2" in diameter and 8" long.

Similar Mustang Parts

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Installation Instructions

Mustang Installation

Mustang Applications

This product will fit the following Ford Mustang years:

Product Reviews

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Lower Radiator Hose Spring Stainless Steel Big Block 1965-1973 is rated 5.0 out of 5 by 4.
Rated 5 out of 5 by from Necessary and Stainless to Last Looks identical to the originals, but made from stainless steel to last. Fit perfectly. Don't run your big block Mustang without one.
Date published: 2016-07-30
Rated 5 out of 5 by from Fits perfectly I had no problems installing this on a new lower radiator hose (same as the original). The engine is a 390.
Date published: 2015-10-15
Rated 5 out of 5 by from hard to find part Bought this to solve a lower radiator hose collapse issue, and the spring did what I needed it to....
Date published: 2016-07-14
Rated 5 out of 5 by from Lower radiator hose springs These springs are working great , word is getting out about these around here
Date published: 2016-03-09
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Product Questions

I'm looking for radiator hose spring both upper and lower for my 65 mustang 6 cylinder. my existing one is1" by 16" long and other one is 1 1/8" by 10" long. Hope you have those in stock?

Asked by: Joseph65
Unfortunately, we do not have them available for six cylinder Mustangs.
Answered by: CJ Pony Parts
Date published: 2015-09-28

Can this be made to fit the 200 straight six, 65 mustang. new water pump, 6 blade fan, new pump has better flow causing hose to collapse. I think the size on the 6 cyl is 1.25 I.D.

Asked by: 1961 Tiger
No, it can't. It's specific to big block engines.
Answered by: CJ Pony Parts
Date published: 2015-09-17

Will this spring fit a lower radiator hose for a 68 Dodge Charger 383 engine 22inch radiator?

Asked by: Cytyslykers
Not a clue. We're an aftermarket Ford retailers, and we don't test fit on Dodge products, so we really can't say.
Answered by: CJ Pony Parts
Date published: 2015-09-16

Could you please tell me what is the diameter of the spring (part # HW770)? Thanks

Asked by: Davy
The spring measures 1-1/2" in diameter and 8" long.
Answered by: CJPP Staff
Date published: 2015-01-22
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