2005 GMC ENVOY Fittings & Plugs

Transmission Line Adapter Fittings, 1/4 in. NPS Male Threads to 3/8 in. Quick-connect Female Threads, Steel, Natural, GM, Hummer, Each

Part Number: ADO-19125677

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Fitting, Heater Hose Connector, 90 degree, Plastic, Black, 5/8 in. Hose Barb, 5/8 in. Quick Connect, Each

Part Number: RNB-800-416

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Heater Hose Connector Fitting, hose barb, 5/8in NPT, Female Quick Connect 5/8, plastic, each

Part Number: RNB-800-403

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Fitting, Pipe Plug, Internal Allen Head, 16mm x 1.5 Male Threads, Steel, Natural, Buick, Chevy, GMC, Oldsmobile, 4.2L, Each

Part Number: NAL-11588949

Not Yet Reviewed

Estimated Ship Date: Today

Oil Cooler Connector, Transmission Oil Cooler Fitting, Straight, Brass, 3/4 in. Hose Barb, 3/4 in. Quick-connect, Buick, Chevy, Chrysler, GMC, Each

Part Number: FSS-53024

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Estimated Ship Date: Today

3/8 CUP SEAL - .

Part Number: EDD-70019

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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CONNECTORS FOR FUEL / VACUUM / HEATER HOSE

Part Number: CEL-65648

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Estimated Ship Date: Feb 16, 2026 if ordered today

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CONNECTORS FOR FUEL / VACUUM / HEATER HOSE

Part Number: CEL-65647

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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