Check Valves

Power Engines Check Valves – Genuine Replacement Parts

Maintain the efficiency and safety of your power engines with our authentic Check Valves, specially crafted for Onan, Cummins, and Fleetguard equipment. These essential components ensure unidirectional flow, preventing backflow and protecting your engine systems.

Check Valves for Reliable Flow Control – Genuine Onan, Cummins & Fleetguard Parts

Our range includes high-quality check valves engineered to withstand high pressure and temperature variations, enhancing the longevity of your power engines. Whether you need spring-loaded, swing, or wafer check valves, each piece is tested for compatibility and performance.

  • Durability: Manufactured with premium materials to resist corrosion and wear in demanding engine environments.
  • Precision Fit: Designed to meet exact specifications of Onan, Cummins, and Fleetguard power engines for seamless replacement.
  • Enhanced Engine Protection: Prevents reverse flow, safeguarding critical engine components from damage.

Upgrade your engine maintenance with our trusted check valves, ensuring smooth operation and extended equipment life.

Why Choose Our Check Valves?

We provide genuine, expertly sourced check valves that guarantee performance, reliability, and peace of mind for your Onan, Cummins, or Fleetguard power engines.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • CUMMINS 4928063 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4928063 CHECK VALVE OEM part

    CUMMINS

    $692.90
    $623.61
    CUMMINS 4928063 - CHECK VALVE MINS4928063 Looking for the original 4928063 - CHECK VALVE by CUMMINS? Look no further! Our store offers the best price and fast shipping for this essential housing...
    $692.90
    $623.61
    Qty in Cart: 0
    Quantity:
    Price:
    $692.90
    $623.61
    Subtotal:
  • CUMMINS 4916996 - HIGH FLOW CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4916996 HIGH FLOW CHECK VALVE OEM part

    CUMMINS

    $192.68
    $173.41
    CUMMINS 4916996 - HIGH FLOW CHECK VALVE MINS4916996 Looking for the original 4916996 - HIGH FLOW CHECK VALVE from CUMMINS? Look no further! Our store offers the best price and delivers fast...
    $192.68
    $173.41
    Qty in Cart: 0
    Quantity:
    Price:
    $192.68
    $173.41
    Subtotal:
  • CUMMINS 4385686 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4385686 CHECK VALVE OEM part

    CUMMINS

    $1,626.13
    $1,463.51
    CUMMINS 4385686 - CHECK VALVE MINS4385686 Looking for the original 4385686 - CHECK VALVE for your outdoor equipment? Look no further! Our store is your best option for getting the authentic CUMMINS...
    $1,626.13
    $1,463.51
    Qty in Cart: 0
    Quantity:
    Price:
    $1,626.13
    $1,463.51
    Subtotal:
  • CUMMINS 4383289 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4383289 CHECK VALVE OEM part

    CUMMINS

    $3,990.56
    $3,591.50
    CUMMINS 4383289 - CHECK VALVE MINS4383289 Looking for the original 4383289 - CHECK VALVE for your equipment? Our store offers the genuine CUMMINS 4383289 - CHECK VALVE at the best price. With our...
    $3,990.56
    $3,591.50
    Qty in Cart: 0
    Quantity:
    Price:
    $3,990.56
    $3,591.50
    Subtotal:
  • CUMMINS 4380340 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4380340 CHECK VALVE OEM part

    CUMMINS

    $2,228.16
    $2,005.34
    CUMMINS 4380340 - CHECK VALVE MINS4380340 Looking for the original 4380340 - CHECK VALVE for your equipment? Look no further! Our store offers the genuine CUMMINS 4380340 - CHECK VALVE at the best...
    $2,228.16
    $2,005.34
    Qty in Cart: 0
    Quantity:
    Price:
    $2,228.16
    $2,005.34
    Subtotal:
  • CUMMINS 4379736 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4379736 CHECK VALVE OEM part

    CUMMINS

    $736.93
    $663.23
    CUMMINS 4379736 - CHECK VALVE MINS4379736 When it comes to finding the original 4379736 - CHECK VALVE for your outdoor equipment, our store is the best option. We offer the genuine CUMMINS product...
    $736.93
    $663.23
    Qty in Cart: 0
    Quantity:
    Price:
    $736.93
    $663.23
    Subtotal:
  • CUMMINS 4362007 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4362007 CHECK VALVE OEM part

    CUMMINS

    $1,808.57
    $1,627.71
    CUMMINS 4362007 - CHECK VALVE MINS4362007 Looking for the original 4362007 - CHECK VALVE from CUMMINS? Look no further! Our store is the best place to get this OEM part at the best price. With fast...
    $1,808.57
    $1,627.71
    Qty in Cart: 0
    Quantity:
    Price:
    $1,808.57
    $1,627.71
    Subtotal:
  • CUMMINS 4349939 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4349939 CHECK VALVE OEM part

    CUMMINS

    $2,396.28
    $2,156.65
    CUMMINS 4349939 - CHECK VALVE MINS4349939 Make sure you get the original 4349939 - CHECK VALVE from our store, where quality meets affordability. With fast shipping and the best price guaranteed,...
    $2,396.28
    $2,156.65
    Qty in Cart: 0
    Quantity:
    Price:
    $2,396.28
    $2,156.65
    Subtotal:
  • CUMMINS 4349332 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4349332 CHECK VALVE OEM part

    CUMMINS

    $2,345.05
    $2,110.54
    CUMMINS 4349332 - CHECK VALVE MINS4349332 Are you in need of the original 4349332 - CHECK VALVE for your outdoor equipment? Look no further! Our store offers the genuine OEM part from CUMMINS at the...
    $2,345.05
    $2,110.54
    Qty in Cart: 0
    Quantity:
    Price:
    $2,345.05
    $2,110.54
    Subtotal:
  • CUMMINS 4348998 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4348998 CHECK VALVE OEM part

    CUMMINS

    $284.42
    $255.97
    CUMMINS 4348998 - CHECK VALVE MINS4348998 Looking for the original 4348998 - CHECK VALVE? Look no further! Our store offers genuine CUMMINS 4348998 - CHECK VALVE at the best price. With our fast...
    $284.42
    $255.97
    Qty in Cart: 0
    Quantity:
    Price:
    $284.42
    $255.97
    Subtotal:
  • CUMMINS 4332364 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4332364 CHECK VALVE OEM part

    CUMMINS

    $4,248.75
    $3,823.87
    CUMMINS 4332364 - CHECK VALVE MINS4332364 Looking for the original 4332364 - CHECK VALVE by CUMMINS? Look no further. Our store offers the genuine OEM part at the best price. With fast shipping, you...
    $4,248.75
    $3,823.87
    Qty in Cart: 0
    Quantity:
    Price:
    $4,248.75
    $3,823.87
    Subtotal:
  • CUMMINS 4323481 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4323481 CHECK VALVE OEM part

    CUMMINS

    $3,504.36
    $3,153.92
    CUMMINS 4323481 - CHECK VALVE MINS4323481 Looking for the original 4323481 - CHECK VALVE from CUMMINS? Look no further! Our store is the ultimate destination for genuine parts, including the 4323481...
    $3,504.36
    $3,153.92
    Qty in Cart: 0
    Quantity:
    Price:
    $3,504.36
    $3,153.92
    Subtotal:
  • CUMMINS 4096574 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4096574 CHECK VALVE OEM part

    CUMMINS

    $6,753.32
    $6,077.98
    CUMMINS 4096574 - CHECK VALVE MINS4096574 Finding the original 4096574 - CHECK VALVE for your outdoor equipment is now easier than ever. Our store offers genuine CUMMINS parts at the best prices,...
    $6,753.32
    $6,077.98
    Qty in Cart: 0
    Quantity:
    Price:
    $6,753.32
    $6,077.98
    Subtotal:
  • CUMMINS 4095901 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4095901 CHECK VALVE OEM part

    CUMMINS

    $75.03
    $67.52
    CUMMINS 4095901 - CHECK VALVE MINS4095901 We are proud to offer the original 4095901 - CHECK VALVE by CUMMINS in our store. As a leading supplier of replacement parts for outdoor equipment, we...
    $75.03
    $67.52
    Qty in Cart: 0
    Quantity:
    Price:
    $75.03
    $67.52
    Subtotal:
  • CUMMINS 4086605 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4086605 CHECK VALVE OEM part

    CUMMINS

    $2,555.23
    $2,299.70
    CUMMINS 4086605 - CHECK VALVE MINS4086605 Find the original 4086605 - CHECK VALVE from CUMMINS at our store. We offer the best price and fast shipping, making us the top choice for all your...
    $2,555.23
    $2,299.70
    Qty in Cart: 0
    Quantity:
    Price:
    $2,555.23
    $2,299.70
    Subtotal:
  • CUMMINS 4086602 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4086602 CHECK VALVE OEM part

    CUMMINS

    $973.59
    $876.23
    CUMMINS 4086602 - CHECK VALVE MINS4086602 Looking for the original 4086602 - CHECK VALVE for your outdoor equipment? Look no further! Our store is the best option to get the genuine CUMMINS part you...
    $973.59
    $876.23
    Qty in Cart: 0
    Quantity:
    Price:
    $973.59
    $876.23
    Subtotal:
  • CUMMINS 4078946 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4078946 CHECK VALVE OEM part

    CUMMINS

    $2,467.18
    $2,220.46
    CUMMINS 4078946 - CHECK VALVE MINS4078946 When it comes to finding the original 4078946 - CHECK VALVE for your outdoor equipment, our store is your best choice. We offer the genuine CUMMINS part at...
    $2,467.18
    $2,220.46
    Qty in Cart: 0
    Quantity:
    Price:
    $2,467.18
    $2,220.46
    Subtotal:
  • CUMMINS 4076593 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4076593 CHECK VALVE OEM part

    CUMMINS

    $167.44
    $150.69
    CUMMINS 4076593 - CHECK VALVE MINS4076593 Looking for the original 4076593 - CHECK VALVE from CUMMINS? Look no further, our store offers the genuine 4076593 - CHECK VALVE at the best price. We take...
    $167.44
    $150.69
    Qty in Cart: 0
    Quantity:
    Price:
    $167.44
    $150.69
    Subtotal:
  • CUMMINS 4067977 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4067977 CHECK VALVE OEM part

    CUMMINS

    $1,122.88
    $1,010.59
    CUMMINS 4067977 - CHECK VALVE MINS4067977 Looking for the best place to find the original CUMMINS 4067977 - CHECK VALVE? Look no further! Our store offers the genuine 4067977 - CHECK VALVE at the...
    $1,122.88
    $1,010.59
    Qty in Cart: 0
    Quantity:
    Price:
    $1,122.88
    $1,010.59
    Subtotal:
  • CUMMINS 4062472 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4062472 CHECK VALVE OEM part

    CUMMINS

    $422.29
    $380.06
    CUMMINS 4062472 - CHECK VALVE MINS4062472 Looking for the original 4062472 - CHECK VALVE for your equipment? Look no further! Our store offers the genuine CUMMINS 4062472 - CHECK VALVE - OEM part at...
    $422.29
    $380.06
    Qty in Cart: 0
    Quantity:
    Price:
    $422.29
    $380.06
    Subtotal:
  • CUMMINS 4016142 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4016142 CHECK VALVE OEM part

    CUMMINS

    $944.69
    $850.22
    CUMMINS 4016142 - CHECK VALVE MINS4016142 Looking for the original 4016142 - CHECK VALVE by CUMMINS? Look no further! Our online store offers the best price for this OEM part. With our fast shipping...
    $944.69
    $850.22
    Qty in Cart: 0
    Quantity:
    Price:
    $944.69
    $850.22
    Subtotal:
  • CUMMINS 4010315 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4010315 CHECK VALVE OEM part

    CUMMINS

    $177.83
    $160.04
    CUMMINS 4010315 - CHECK VALVE MINS4010315 Looking for the best place to find the original 4010315 - CHECK VALVE for your equipment? Look no further! Our store offers the genuine CUMMINS part at the...
    $177.83
    $160.04
    Qty in Cart: 0
    Quantity:
    Price:
    $177.83
    $160.04
    Subtotal:
  • CUMMINS 4007211 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4007211 CHECK VALVE OEM part

    CUMMINS

    $903.09
    $812.78
    CUMMINS 4007211 - CHECK VALVE MINS4007211 Our online store is your best option for purchasing the original CUMMINS 4007211 - CHECK VALVE. We ensure that you receive the highest quality product at...
    $903.09
    $812.78
    Qty in Cart: 0
    Quantity:
    Price:
    $903.09
    $812.78
    Subtotal:
  • CUMMINS 4000877 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4000877 CHECK VALVE OEM part

    CUMMINS

    $763.70
    $687.33
    CUMMINS 4000877 - CHECK VALVE MINS4000877 Looking for the original 4000877 - CHECK VALVE for your outdoor equipment? Look no further! Our store offers the authentic 4000877 - CHECK VALVE by CUMMINS,...
    $763.70
    $687.33
    Qty in Cart: 0
    Quantity:
    Price:
    $763.70
    $687.33
    Subtotal:
  • FLEETGUARD 3981659-S - 3981659S CHECK VALVE FLEETGUARD OEM part -OEM part - Image 1

    FLEETGUARD 3981659S CHECK VALVE FLEETGUARD OEM part

    FLEETGUARD

    $158.34
    $142.50
    FLEETGUARD 3981659-S - CHECK VALVE FLG3981659-S Looking for the original 3981659-S - CHECK VALVE from FLEETGUARD? Look no further! Our store offers the genuine FLEETGUARD 3981659-S - CHECK VALVE at...
    $158.34
    $142.50
    Qty in Cart: 0
    Quantity:
    Price:
    $158.34
    $142.50
    Subtotal:
  • FLEETGUARD 3975109-S - 3975109S CHECK VALVE FLEETGUARD OEM part -OEM part - Image 1

    FLEETGUARD 3975109S CHECK VALVE FLEETGUARD OEM part

    FLEETGUARD

    $200.76
    $180.68
    FLEETGUARD 3975109-S - CHECK VALVE FLG3975109-S When it comes to finding the original 3975109-S - CHECK VALVE, our store stands out as the best option. We take pride in offering genuine FLEETGUARD...
    $200.76
    $180.68
    Qty in Cart: 0
    Quantity:
    Price:
    $200.76
    $180.68
    Subtotal:
  • CUMMINS 3971073 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 3971073 CHECK VALVE OEM part

    CUMMINS

    $450.30
    $405.27
    CUMMINS 3971073 - CHECK VALVE MINS3971073 Looking for the original 3971073 - CHECK VALVE from CUMMINS? Look no further! Our store offers the best price for this OEM part ensuring you get the quality...
    $450.30
    $405.27
    Qty in Cart: 0
    Quantity:
    Price:
    $450.30
    $405.27
    Subtotal:
  • CUMMINS 3970827 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 3970827 CHECK VALVE OEM part

    CUMMINS

    $141.23
    $127.10
    CUMMINS 3970827 - CHECK VALVE MINS3970827 Find the original 3970827 - CHECK VALVE from CUMMINS at our store for the best price. With fast shipping and genuine parts, we are your best option. Don't...
    $141.23
    $127.10
    Qty in Cart: 0
    Quantity:
    Price:
    $141.23
    $127.10
    Subtotal:
  • CUMMINS 3970799 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 3970799 CHECK VALVE OEM part

    CUMMINS

    $142.85
    $128.56
    CUMMINS 3970799 - CHECK VALVE MINS3970799 Looking for the original CUMMINS 3970799 - CHECK VALVE? Look no further! Our store offers the best price for this OEM part. With fast shipping and top-notch...
    $142.85
    $128.56
    Qty in Cart: 0
    Quantity:
    Price:
    $142.85
    $128.56
    Subtotal:
  • CUMMINS 3968686 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 3968686 CHECK VALVE OEM part

    CUMMINS

    $429.94
    $386.94
    CUMMINS 3968686 - CHECK VALVE MINS3968686 Looking for an original 3968686 - CHECK VALVE from CUMMINS? Look no further! Our store offers the best price and fast shipping for this authentic OEM part...
    $429.94
    $386.94
    Qty in Cart: 0
    Quantity:
    Price:
    $429.94
    $386.94
    Subtotal:
  • CUMMINS 3967782 - CHECK VALVE - OEM part - Image 1

    CUMMINS 3967782 CHECK VALVE OEM part

    CUMMINS

    $175.82
    $158.23
    CUMMINS 3967782 - CHECK VALVE MINS3967782 Looking for the original 3967782 - CHECK VALVE by CUMMINS? Our store has the best prices on genuine replacement parts. With fast shipping and a wide...
    $175.82
    $158.23
    Qty in Cart: 0
    Quantity:
    Price:
    $175.82
    $158.23
    Subtotal:
  • FLEETGUARD 3961285S - CHECK VALVE - FLEETGUARD OEM part -OEM part - Image 1

    FLEETGUARD 3961285S - CHECK VALVE - FLEETGUARD OEM part - SUPERSEDED FROM 3961285-S

    FLEETGUARD

    $2,842.10
    $2,557.89
    FLEETGUARD 3961285S - CHECK VALVE FLG3961285S Looking for the original 3961285S - CHECK VALVE? Look no further! Our store offers the best price for the FLEETGUARD 3961285S - CHECK VALVE and ensures...
    $2,842.10
    $2,557.89
    Qty in Cart: 0
    Quantity:
    Price:
    $2,842.10
    $2,557.89
    Subtotal:
  • FLEETGUARD 3961284-S - 3961284S CHECK VALVE FLEETGUARD OEM part -OEM part - Image 1

    FLEETGUARD 3961284S CHECK VALVE FLEETGUARD OEM part

    FLEETGUARD

    $1,567.30
    $1,410.57
    FLEETGUARD 3961284-S - CHECK VALVE FLG3961284-S Looking for an original 3961284-S - CHECK VALVE from FLEETGUARD? Look no further! Our store is the best choice for getting authentic replacement parts...
    $1,567.30
    $1,410.57
    Qty in Cart: 0
    Quantity:
    Price:
    $1,567.30
    $1,410.57
    Subtotal:
  • CUMMINS 3957290 - CHECK VALVE - OEM part - Image 1

    CUMMINS 3957290 CHECK VALVE OEM part

    CUMMINS

    $167.74
    $150.96
    CUMMINS 3957290 - CHECK VALVE MINS3957290 Looking for an original 3957290 - CHECK VALVE for your equipment? Look no further! Our store offers the CUMMINS 3957290 - CHECK VALVE at the best price...
    $167.74
    $150.96
    Qty in Cart: 0
    Quantity:
    Price:
    $167.74
    $150.96
    Subtotal:
  • FLEETGUARD 3953535-S - 3953535S CHECK VALVE FLEETGUARD OEM part -OEM part - Image 1

    FLEETGUARD 3953535S CHECK VALVE FLEETGUARD OEM part

    FLEETGUARD

    $2,167.64
    $1,950.87
    FLEETGUARD 3953535-S - CHECK VALVE FLG3953535-S Looking for the original 3953535-S - CHECK VALVE for your oil filler tubes? Look no further! Our store offers the genuine FLEETGUARD 3953535-S - CHECK...
    $2,167.64
    $1,950.87
    Qty in Cart: 0
    Quantity:
    Price:
    $2,167.64
    $1,950.87
    Subtotal:
  • CUMMINS 3941156 - CHECK VALVE - OEM part - Image 1

    CUMMINS 3941156 CHECK VALVE OEM part

    CUMMINS

    $172.13
    $154.91
    CUMMINS 3941156 - CHECK VALVE MINS3941156 When it comes to finding the original 3941156 - CHECK VALVE for your outdoor equipment, our store is your best option. We offer authentic CUMMINS oil filler...
    $172.13
    $154.91
    Qty in Cart: 0
    Quantity:
    Price:
    $172.13
    $154.91
    Subtotal:
  • CUMMINS 3935152 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 3935152 CHECK VALVE OEM part

    CUMMINS

    $133.60
    $120.24
    CUMMINS 3935152 - CHECK VALVE MINS3935152 When it comes to outdoor equipment and lawn mower parts, CUMMINS is a brand that consistently delivers top-quality products. Their replacement parts are...
    $133.60
    $120.24
    Qty in Cart: 0
    Quantity:
    Price:
    $133.60
    $120.24
    Subtotal:
  • CUMMINS 3926761 - CHECK VALVE - OEM part - Image 1

    CUMMINS 3926761 CHECK VALVE OEM part

    CUMMINS

    $134.53
    $121.07
    CUMMINS 3926761 - CHECK VALVE MINS3926761 Looking for the original 3926761 - CHECK VALVE from CUMMINS? Look no further! Our store is the best option to get this reducing pipe bushing in its genuine...
    $134.53
    $121.07
    Qty in Cart: 0
    Quantity:
    Price:
    $134.53
    $121.07
    Subtotal:
  • CUMMINS 3924726 - CHECK VALVE - OEM part - Image 1

    CUMMINS 3924726 CHECK VALVE OEM part

    CUMMINS

    $204.78
    $184.30
    CUMMINS 3924726 - CHECK VALVE MINS3924726 Looking for the original 3924726 - CHECK VALVE from CUMMINS? Look no further. Our store offers the best price for this genuine OEM part. With fast shipping...
    $204.78
    $184.30
    Qty in Cart: 0
    Quantity:
    Price:
    $204.78
    $184.30
    Subtotal:
  • CUMMINS 3911915 - CHECK VALVE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 3911915 CHECK VALVE OEM part

    CUMMINS

    $130.34
    $117.30
    CUMMINS 3911915 - CHECK VALVE MINS3911915 Our store is the perfect destination for customers seeking the genuine 3911915 - CHECK VALVE from CUMMINS. You can rely on us for the best price and fast...
    $130.34
    $117.30
    Qty in Cart: 0
    Quantity:
    Price:
    $130.34
    $117.30
    Subtotal:
  • Total: items /

Adding your products to cart