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BLO-PROOF EXHAUST GASKETS

From $8.80 to $12.65
Description ID PN Price Buy
TCM BLO-PROOF GASKET 652459 1.5" 08-13907 $12.65
Quantity
TCM NO BLOW GASKET 652458 1.75" 07-18020 $11.50
Quantity
77611 LYCOMING EXHAUST FLANGE GASKET 1.75" 77611 $8.80
Quantity
Subtotal $0.00
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Overview

These gaskets are manufactured in a 1-piece design in 7/64" thick steel. They have a split metal inner ring which provides an absolute seal and they are guaranteed not to blow off. Engine manufacturer’s parts.
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Reviews

These gaskets sealed well. Had trouble with a few pesky leaks that kept coming back, but these gaskets seem to be holding.

Matt A
November 1, 2019

Replaced the one that blew out!

Alan
August 27, 2019

Quality gasket are and great price.

Cindy
August 16, 2019

The 77611 Bloproof gasket is great. I had a challenging surface with a slightly warped exhaust flange on the header side and rough pitted surface on the flange of the head. I was amazed it sealed without leaks. This 77611 gasket sealed where the Rapco RA77611 gasket leaked on the same head. It has been about 10 hours of flight time so far without leaks. This gasket has prevented removal of the head to resurface the exhaust flange so far. I highly recommend this gasket.

Jeff
August 3, 2018

Rohn A
September 11, 2017

These exhaust gaskets when mated to flat exhaust manifolds and properly torqued do not leak, do not need to be re torqued like the 2 piece predecessor.

Kevin
July 29, 2017

Q&A

Q: Do the Blo-Proof exhaust gaskets require a STC?

No, they are FAA/PMA approved.

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