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**K10-Kansas** · 12-31-2023, 10:11 AM

Hi. Today I am going to disassemble my ducts on the engine side, cab side, clean then out and look at the seals. LMC sells a seal kit but I haven't seen them yet. I imagine its an OEM replacement but is OEM the best way to go? What's the best material to use for duct seals?

If it's OEM that's fine but I know sometimes with these trucks, newer and different products are sometimes better.

Here the LMC duct seals https://www.lmctruck.com/1967-72-che...r-conditioning

12-31-2023, 10:11 AM	#1
K10-Kansas Senior Member Join Date: Nov 2022 Location: Kansas City Posts: 497	Heater AC duct seals Hi. Today I am going to disassemble my ducts on the engine side, cab side, clean then out and look at the seals. LMC sells a seal kit but I haven't seen them yet. I imagine its an OEM replacement but is OEM the best way to go? What's the best material to use for duct seals? If it's OEM that's fine but I know sometimes with these trucks, newer and different products are sometimes better. Here the LMC duct seals https://www.lmctruck.com/1967-72-che...r-conditioning Attached Images __________________ 1971 C10 manual cab. 76 4x4 chassis. Cut short frame. Carbureted Blueprint 350, automatic 700r4. ~ James Last edited by K10-Kansas; 12-31-2023 at 03:59 PM.