These Are Air Injection Manifold Emission One-Way Check Valves.
This Will Fit All Jeep Grand Wagoneers, Full Size Wagoneers, Full Size Cherokees, Cherokee Chief, J10/J20 Pick Up Trucks With The V8-360 Engine From 1974-1991.
Your Engine Is Equipped With 3 Of These Engine Exhaust Manifold Check Valves.
One Check Valve By Each Air Injection Manifold Pipe & One By The Catalytic Converter Tube Pipe. You Can Order Each Check Valve As Needed.
These Emission Check Valves Will Tend To Rust Completely Out Over Time Either Causing Loud Noises & Throwing Out High Emissions If You Are Lucky-Or Worse Yet-It Stops Doing What It Is Originally Designed To Do & Allow The Warm Air From The Catalytic Converter To Come Back The Other Way Instead Of Keeping The Cool Air Going One-Way-Thus The Name & Causing Some Expensive Damage By Melting All Of The Air Injection Manifold Hoses & Divertor Valve Which Is Quite Common If Not Replaced When Rusted & Worse Can Even Start An Engine Fire.
These Check Valves Especially By The Cat Converter Should Not Be Taken Lightly When They Go Bad.
We Will Sell These One-Way Check Valves As Each.
SAVE WHEN PURCHASING MORE THAN 1-CHECK VALVE!
EACH JEEP REQUIRES UP TO 3 OF THESE CHECK VALVES.
REPLACES OE AIR INJECTION MANIFOLD CHECK VALVE PART# J3233960
TEAM GRAND WAGONEER AIR INJECTION MANIFOLD CHECK VALVE PART# 3233960
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You would think a part like this would be hard to find but TGW has it and at a reasonable price