Genuine Saturn SL2 Air Inject Check Valve

Air Injection Reaction Check Valve
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2 Air Inject Check Valves found

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    Saturn SL2 Valve Asm, Secondary Air Injection Shutoff & Check

    Part Number: 21210000
    $65.87 MSRP: $134.37
    You Save: $68.50 (51%)
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    Product Specifications
    • Other Name: VALVE, Emission Control System
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1999-2002 Saturn SL2 | 4 DOOR STATION WAGON, SC1 COUPE, SC2 COUPE, SL 4 DOOR SEDAN, SL1 4 DOOR SEDAN, SL2 4 DOOR SEDAN, SW1 STATION WAGON, SW2 STATION WAGON | 4 Cyl 1.9L
  • Saturn SL2 Air Inject Check Valve - 21008418
    View related parts
    Product Specifications
    • Other Name: VALVE, Emission Control System
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 1999-2002 Saturn SL2 | 4 DOOR STATION WAGON, SC1 COUPE, SC2 COUPE, SL 4 DOOR SEDAN, SL1 4 DOOR SEDAN, SL2 4 DOOR SEDAN, SW1 STATION WAGON, SW2 STATION WAGON | 4 Cyl 1.9L

Saturn SL2 Air Inject Check Valve

The Saturn SL2 Air Inject Check Valve provides a simple one-way route for fresh air to enter, preventing applied exhaust from flowing backward and ensuring cleaner emissions during every drive. The Air Inject Check Valve is a well-known component on all Saturn engines. It is trusted by many Saturn owners for its rock-solid reliability. When the secondary pump sends air toward the manifold, this check valve opens. It closes when pressure drops. This quick opening and closing action prevents damaging heat from affecting hoses and the pump. As the unit operates solely through spring tension and pressure difference, the SL2 powertrain continues to gain in reputation as possessing a failure-free operating system that is maintenance-free unlike various NA units. It is easy to fit, as every SL2 from the first year of production through the final run has the same housing and port angles, so owners can swap the Air Inject Check Valve with confidence, whether the car has a manual or automatic transmission. To help Saturn maintain its EPA bragging rights, the valve makes sure unburned hydrocarbons get a final burst of oxygen during cold starts, which contributes to a smoother idle, steadier acceleration, and better fuel economy. Safety benefits include a reduced risk of backflow which lowers the chance of components overheating and cracking or leaking near key wiring. The Air Inject Check Valve's small body is sturdy and corrosion resistant, tolerating high under hood temperatures and road salt, giving it a service life that matches that of the rugged SL2 engine block. Anyone behind the wheel of an SL2 will appreciate how the Air Inject Check Valve delivers factory level fit, but with significant performance enhancements, which is why Saturn enthusiasts still recommend this dependable Air Inject Check Valve. The Air Inject Check Valve allows your Saturn sedan's emissions system to really shine, so that every SL2 feels stronger and cleaner.

Each OEM Saturn SL2 Air Inject Check Valve 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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