The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Z-Bar Felt Seals on a 1963 C10 Inline 6

Cris · 09-14-2021, 09:05 PM

I am refreshing my Z-bar and am trying to find the correct seals. The frame side seal looks to be a pretty common part. It is listed in the AIM as 3743360 and a google search brings up plenty of replacements.

But.......the engine side seal is smaller in diameter and actually slides inside the Z-bar. The AIM says this is part number 3852172 and I can't find one anywhere. Anyone know where I can source one??

09-14-2021, 09:05 PM	#1
Cris Registered User Join Date: Aug 2016 Location: Los Altos Hills, California Posts: 170	Z-Bar Felt Seals on a 1963 C10 Inline 6 I am refreshing my Z-bar and am trying to find the correct seals. The frame side seal looks to be a pretty common part. It is listed in the AIM as 3743360 and a google search brings up plenty of replacements. But.......the engine side seal is smaller in diameter and actually slides inside the Z-bar. The AIM says this is part number 3852172 and I can't find one anywhere. Anyone know where I can source one??