Genuine Chevrolet C3500 Air Intake Coupling

Air Intake Hose Connector
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13 Air Intake Couplings found

  • View related parts
    Product Specifications
    • Other Name: DUCT, Air Cleaner Intake; Duct, Rear Duct
    • Position: Rear
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1993-1995 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB | 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
  • Chevrolet C3500 Air Intake Coupling - 15529822
    View related parts
    Product Specifications
    • Other Name: Rear Duct
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1988-1991 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 EXTENDED CAB, C3500 REGULAR CAB | 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
  • Chevrolet C3500 Air Intake Coupling - 15529814
    View related parts
    Product Specifications
    • Other Name: DUCT, Air Cleaner Intake; Rear Duct
    • Position: Rear
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1988-1991 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 EXTENDED CAB, C3500 REGULAR CAB
  • Chevrolet C3500 Air Intake Coupling - 15529815
    View related parts
    Product Specifications
    • Other Name: DUCT, Air Cleaner Intake; Rear Duct
    • Position: Rear
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1988-1991 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 EXTENDED CAB, C3500 REGULAR CAB
  • Chevrolet C3500 Air Intake Coupling - 15554096
    View related parts
    Product Specifications
    • Other Name: DUCT, Air Cleaner Intake
    • Position: Front
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1988-2002 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 CREW CAB SHORT WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB | 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 6.5L Diesel, 8 Cyl 7.4L
  • Chevrolet C3500 Air Intake Coupling - 25147266
    View related parts
    Product Specifications
    • Other Name: DUCT, Air Cleaner Intake; Duct, Element Seal, Inlet Duct
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1992-1996 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB | 8 Cyl 6.5L Diesel
  • Chevrolet C3500 Air Intake Coupling - 15657359
    View related parts
    Product Specifications
    • Other Name: DUCT, Air Cleaner Intake; Rear Duct
    • Position: Rear
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1988-1993 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB | 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
  • Chevrolet C3500 Air Intake Coupling - 15657357
    View related parts
    Product Specifications
    • Other Name: DUCT, Air Cleaner Intake; Rear Duct
    • Position: Rear
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1988-1991 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 EXTENDED CAB, C3500 REGULAR CAB | 8 Cyl 5.7L, 8 Cyl 7.4L
  • Chevrolet C3500 Air Intake Coupling - 15657356
    View related parts
    Product Specifications
    • Other Name: DUCT, Air Cleaner Intake; Duct, Rear Duct
    • Position: Rear
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1988-1995 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB | 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
  • Chevrolet C3500 Air Intake Coupling - 25165747
    View related parts
    Product Specifications
    • Other Name: DUCT, Air Cleaner Intake; Air Duct, Inlet Duct
    • Position: Rear
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1997-2002 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 CREW CAB SHORT WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB | 8 Cyl 6.5L Diesel
  • Chevrolet C3500 Air Intake Coupling - 15713006
    View related parts
    Product Specifications
    • Other Name: DUCT, Air Cleaner; Air Outlet, Duct
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1996-2000 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 CREW CAB SHORT WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB | 8 Cyl 7.4L
  • Chevrolet C3500 Air Intake Coupling - 25326039
    View related parts
    Product Specifications
    • Other Name: DUCT, Air Cleaner Intake
    • Position: Rear
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2001-2002 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5
  • Chevrolet C3500 Air Intake Coupling - 25165743
    View related parts
    Product Specifications
    • Other Name: DUCT, Air Cleaner; Extension, Outlet Duct
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1997-2002 Chevrolet C3500 | C3500 CAB CHASSIS 135.5, C3500 CAB CHASSIS 159.9, C3500 CAB CHASSIS 183.5, C3500 CREW CAB LONG WHEELBASE, C3500 CREW CAB SHORT WHEELBASE, C3500 EXTENDED CAB, C3500 REGULAR CAB | 8 Cyl 6.5L Diesel

Chevrolet C3500 Air Intake Coupling

The Chevrolet C3500 Air Intake Coupling provides the vital sealed passage that lets every Vortec engine inhale clean, measured air while keeping power consistent and fuel use sensible. Engineered as a simple yet sturdy tube, the Air Intake Coupling sits between intake pipes, blocks unfiltered debris, and preserves sensor readings so the onboard computer can fine-tune combustion in any C3500 trim. Whether built from reinforced rubber for daily hauling or from heat resistant silicone for long uphill tows, each Air Intake Coupling bends with motor movement without cracking or slipping, proving its reputation for reliability. Drivers notice the benefit during steady throttle response, smoother idle, and the reassuring absence of warning lights, all courtesy of a leak free Air Intake Coupling. From the 1991 launch to the final chassis, many Chevrolet owners found that a well sealed Air Intake Coupling keeps a hard working C3500 eager at the throttle. The component matches single cab, crew cab, chassis cab, and even export versions of the C3500, so owners can trust one part number across model years for quick swaps. By sustaining uninterrupted airflow, the Air Intake Coupling helps the heavy duty brakes, robust Dana axle, and choice of manual or automatic gearbox work in harmony, since the engine delivers predictable torque that keeps the whole truck safe under load. That same confidence extends across fleet spec Chevrolet rigs, as each C3500 variant shares common intake geometry. Another standout trait is the polished inner wall of every Air Intake Coupling, reducing turbulence and silencing whoosh noises that might distract on long drives. Quick visual checks of the Air Intake Coupling take seconds but prevent hours of downtime for any Chevrolet driver. Lightweight yet rugged, the piece supports factory level performance without demanding frequent attention, making it a quiet guardian under the hood of any Chevrolet workhorse. Whether towing equipment or cruising empty highways, a Chevrolet built C3500 rewards the driver with steady acceleration.

Each OEM Chevrolet C3500 Air Intake Coupling we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

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