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GMC Truck
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1991
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C 3500 Truck 2WD V8-454 7.4L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Air Injection Check Valve
Air Injection Check Valve
Valve To Air Injection Pipe Torque
<0115 & 0093a & 0380>
Check Valve To Air Injection Pipe
18 Foot Pound-Force (ft.lb)