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The Best Automotive Replacement Distributor Check Valves

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Our picks are based on Amazon bestseller rankings, verified customer ratings, and product availability. We update our recommendations regularly to ensure accuracy.

The distributor check valve is a small but crucial component in many automotive systems, ensuring proper fluid flow and preventing backflow. Selecting the correct replacement is vital for maintaining your vehicle's optimal performance and preventing potential costly damage. A well-chosen valve ensures system integrity and extends the lifespan of related parts.

No. 1
6680796 Fuel Check Valve w/Retaining Clip – Fits Bobcat Skid Steer Loader...
  • OE: 6680796
  • Applicable Equipment:Compatible with Bobcat skid steer loader S160/S185/S205/S220/S250/S300/S330/S550/S570/S590/S650/S750/S770/S850/T180/T190/T550/T590/T630/T770/T870, a fuel check valve with retaining clip.
  • PACK:6680796 Fuel Check Valve (with Retaining Clip) × 1 set
  • OE-spec precision fit, perfectly matches Bobcat loader original mounting holes for direct installation without adjustment
  • Built-in retaining clip for secure installation, one-way tight sealing prevents fuel leakage and ensures stable fuel delivery
No. 2
Standard Motor Products DCV2 Check Valve
  • Standard DCV2 Standard Distributor Vacuum Advance Check Valve (DCV2)
  • Item Package Weight - 0.1 Pounds
  • Item Package Quantity - 1
  • Product Type - VALVE
No. 3
TrustMoto 6680796 Fuel Check Valve W/retaining clip Compatible With Bobcat S160 S185 S205 S220 S250 S300 S...
  • Cross referencing OE: 6680796
  • Application Model:Compatible With Bobcat Track Loader T180, T190, T2250, T250, T300, T320, T550, T590, T630, T650, T750, T770, T870
  • Application Model:Compatible With Bobcat Skid Steer Loader A300, A770, S160, S185, S205, S220, S250, S300, S330, S550, S570, S590, S630, S650, S750, S770, S850
  • Application Model:Compatible With Bobcat Telehandler V417
  • Manufactured to OEM standards and rigorously tested at the factory
  • Please check whether the applicable model, so as not to buy the wrong. If you have any questions about Air Filter Assembly, please contact us and we will respond you in 24 hours
  • Package Includes: 1 x Fuel Check Valve W/retaining clip 6680796
No. 4
URO Parts 1168000378 Vacuum Check Valve
  • High Quality Materials
  • Replaces cracked or failing OE vacuum check valves that can leak and degrade braking or engine performance
  • Manufactured to original valve dimensions and shape for easy installation and reliable vacuum seal
  • Durable heat resistant material accommodates engine vibration and intake vacuum fluctuations
  • Fit type: Vehicle Specific
No. 5
Standard Motor Products DCV1 Check Valve
  • Product Type: Auto Part
  • Package Quantity: 1
  • Package Dimensions: 4.064 cms (L) x 7.62 cms (W) x 2.794 cms (H)
  • Country Of Origin: China
No. 6
GM Genuine Parts 14047619 Cruise Control Vacuum Harness Check Valve
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Fit type: Vehicle Specific
No. 7
GM Genuine Parts 15-50568 (15733271) Vacuum Check Valve
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
  • Country of Origin: China
No. 8
Crown Automotive Check Valve Emission Control
  • Crown Automotive is the premiere manufacturer and distributor of quality replacement parts for Jeep
  • Crown also supports its entire line with a 12 month/12,000 mile warranty
  • The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components
  • Crown Automotive J3228426 CHECK VALVE
No. 9
6 Pieces One Way Inline Check Valve Bulk 3/8 Inch 10 mm ABS Plug-in Non Return Check Valve Fuel Water Gas Air...
  • Material: this check valve is made of ABS plastic, and the internal valve core is made of silicone, ABS plastic has high hardness, good heat resistance and corrosion resistance, strong resistance to acids and alkalis, and is resistant to organic solvents...
  • Suitable size: you will get 6 no-return check valves with a size of 3/8 inch, which is 1.61 inches long, enough quantity to meet your use of check valves in different situations to prevent fluid backflow
  • Function introduction: 3/8 check valve is applied in fluid system to prevent fluid backflow, or applied in pneumatic system to prevent compressed air backflow; This check valve can be applied in the temperature range of -20 degrees Celsius to 70 degrees...
  • Widely use: one-way valve can be applied in water process, air purification, automobile parts, machinery industry, household appliances, etc., to effectively prevent backflow of the medium
  • Note: when installing the check valve, pay special attention to the flow direction of the medium; The normal flow direction of the medium should be consistent with the arrow direction indicated on the valve body, otherwise the normal flow of the medium...
No. 10
Neexatio 17127518613 Sub-tank/pipe distributor compatible with MINI R53 1.6T JCW GP Replacement# 17127518613
  • Replacement# 17127518613
  • Please Make Sure Your Vehicle Matches This Number. If You are Unsure, Please Ask Customer Service !
  • This Product is Easy To Install. If You Do Not Know How to install it, Please Contact a Professional to install it for you!
  • Products are Factory Tested to Ensure Compliance With Replacement OE Parts.

Last update on 2026-07-18 / Affiliate links / Images from Amazon Product Advertising API

How to Choose the Best Automotive Replacement Distributor Check Valves

Buying Guide: Automotive Replacement Distributor Check Valves

Choosing the right check valve for your vehicle is essential for maintaining proper system function and preventing costly repairs. Consider these key factors to ensure you select a durable and compatible component.

1. Material Quality and Durability

  • Construction Material: Check valves are commonly made from brass, stainless steel, or high-grade plastics. Brass offers good corrosion resistance and durability for general automotive use. Stainless steel provides superior strength and corrosion resistance, ideal for harsh environments or specific fluid types. Plastic valves are lighter and suitable for less demanding applications.
  • Internal Components: Look for valves with robust internal springs and seals, often made from materials like Viton or EPDM, which are resistant to various automotive fluids and temperature fluctuations. High-quality materials contribute significantly to the valve's lifespan and reliability.

2. Compatibility and Fitment

  • Vehicle Specificity: Always prioritize valves designed for your specific vehicle make, model, and year. OEM (Original Equipment Manufacturer) specifications ensure proper fit and function within the existing system. Universal valves might seem appealing but can lead to improper sealing or flow issues.
  • Port Size and Threading: Confirm that the valve's port sizes and threading (e.g., NPT, AN fittings) match your vehicle's lines. Incorrect sizing can lead to leaks or difficulty in installation, compromising the system's integrity.

3. Pressure Rating and Flow Characteristics

  • System Pressure: Ensure the replacement valve's pressure rating meets or exceeds the operating pressure of your vehicle's system. An underrated valve can fail prematurely, leading to system malfunctions.
  • Flow Direction and Rate: Verify that the valve is designed for the correct flow direction and can handle the required fluid flow rate without creating excessive restriction. Some systems require specific cracking pressures—the minimum pressure needed to open the valve—to function optimally.

Frequently Asked Questions

What is the primary function of an automotive replacement distributor check valve?
Its main role is to allow fluid or air to flow in one direction only, preventing backflow within a system. This ensures proper pressure and fluid dynamics are maintained, which is crucial for various automotive operations.
How do I know if a check valve in my vehicle is failing?
Signs of a failing valve can include inconsistent fluid pressure, leaks, or unusual noises from the system it controls. Specific symptoms depend on the valve's location and the system it serves, such as braking or emissions.
Can I install an automotive replacement distributor check valve myself?
For many, replacing a check valve is a straightforward task that can be done with basic tools. However, complex systems or difficult-to-reach locations might require professional assistance to ensure correct installation and prevent damage.
Are there different types of check valves for various automotive applications?
Yes, check valves come in various designs, including ball check, swing check, and spring-loaded piston types, each suited for different flow rates, pressures, and fluid viscosities. Selecting the correct type for your specific application is important.