New Parts

New Parts

New Parts for Onan, Cummins, and Fleetguard Diesel Engines

Upgrade and maintain your diesel engines with our extensive selection of genuine new parts. Crafted to meet the highest standards, these replacement components ensure optimal engine performance and durability for Onan, Cummins, and Fleetguard power engines.

New Genuine Parts - Reliable, Durable, and Engineered for Excellence

Our collection features a wide range of authentic new parts including filters, seals, gaskets, and fuel system components tailored specifically for diesel engines. Each part undergoes strict quality control to guarantee compatibility and longevity.

  • Authentic Replacement: Genuine parts for Onan, Cummins, and Fleetguard engines to maintain factory specifications.
  • Engineered Reliability: Designed to withstand rigorous operating conditions and extend engine life.
  • Wide Selection: Comprehensive inventory ensuring easy find and fit for your diesel engine needs.

Enhance your diesel engine’s performance with trusted new parts that deliver precision and reliability.

Why Choose Our New Parts?

We offer genuine, expertly sourced parts with unmatched quality and support, ensuring your diesel engines run efficiently and reliably every time.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • ONAN A075F128 - OTEC400-A075F128 - Original OEM part - Image 1
    Add to Cart

    ONAN A075F128 - OTEC400-A075F128 - Original OEM part

    ONAN

    $5,107.27
    $4,711.47
    ONAN A075F128 - OTEC400-A075F128. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5,107.27
    $4,711.47
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5,107.27
    $4,711.47
    Subtotal:
  • ONAN A075F127 - OTEC400-A075F127 - Original OEM part - Image 1
    Add to Cart

    ONAN A075F127 - OTEC400-A075F127 - Original OEM part

    ONAN

    $5,107.27
    $4,711.47
    ONAN A075F127 - OTEC400-A075F127. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5,107.27
    $4,711.47
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5,107.27
    $4,711.47
    Subtotal:
  • ONAN A075F126 - OTEC125-A075F126 - Original OEM part - Image 1
    Add to Cart

    ONAN A075F126 - OTEC125-A075F126 - Original OEM part

    ONAN

    $3,998.28
    $3,688.43
    ONAN A075F126 - OTEC125-A075F126. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,998.28
    $3,688.43
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,998.28
    $3,688.43
    Subtotal:
  • ONAN A075F125 - OTEC125-A075F125 - Original OEM part - Image 1
    Add to Cart

    ONAN A075F125 - OTEC125-A075F125 - Original OEM part

    ONAN

    $3,162.63
    $2,917.53
    ONAN A075F125 - OTEC125-A075F125. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,162.63
    $2,917.53
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,162.63
    $2,917.53
    Subtotal:
  • ONAN A075F124 - OTEC125-A075F124 - Original OEM part - Image 1
    Add to Cart

    ONAN A075F124 - OTEC125-A075F124 - Original OEM part

    ONAN

    $3,998.28
    $3,688.43
    ONAN A075F124 - OTEC125-A075F124. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,998.28
    $3,688.43
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,998.28
    $3,688.43
    Subtotal:
  • ONAN A075F123 - OTEC125-A075F123 - Original OEM part - Image 1
    Add to Cart

    ONAN A075F123 - OTEC125-A075F123 - Original OEM part

    ONAN

    $3,162.63
    $2,917.53
    ONAN A075F123 - OTEC125-A075F123. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,162.63
    $2,917.53
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,162.63
    $2,917.53
    Subtotal:
  • ONAN A075F112 - INVERTER - Original OEM part - Image 1
    Add to Cart

    ONAN A075F112 - INVERTER - Original OEM part

    ONAN

    $2,249.03
    $2,074.74
    ONAN A075F112 - INVERTER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,249.03
    $2,074.74
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,249.03
    $2,074.74
    Subtotal:
  • ONAN A075D284 - 5.5HGJAA-8307N RVQG5500 E - Original OEM part - Image 1
    Add to Cart

    ONAN A075D284 - 5.5HGJAA-8307N RVQG5500 E - Original OEM part

    ONAN

    $6,436.88
    $6,243.78
    ONAN A075D284 - 5.5HGJAA-8307N RVQG5500 E. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $6,436.88
    $6,243.78
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6,436.88
    $6,243.78
    Subtotal:
  • ONAN A075C111 - KIT SWITCH - Original OEM part - Image 1
    Add to Cart

    ONAN A075C111 - KIT SWITCH - Original OEM part

    ONAN

    $6.74
    $6.23
    ONAN A075C111 - KIT SWITCH. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $6.74
    $6.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6.74
    $6.23
    Subtotal:
  • ONAN A074S467 - DISPLAY CONTROL - Original OEM part - Image 1
    Add to Cart

    ONAN A074S467 - DISPLAY CONTROL - Original OEM part

    ONAN

    $2,865.86
    $2,643.77
    ONAN A074S467 - DISPLAY CONTROL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,865.86
    $2,643.77
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,865.86
    $2,643.77
    Subtotal:
  • ONAN A074S046 - HARNESS EXTENSION - Original OEM part - Image 1
    Add to Cart

    ONAN A074S046 - HARNESS EXTENSION - Original OEM part

    ONAN

    $1,713.48
    $1,580.70
    ONAN A074S046 - HARNESS EXTENSION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,713.48
    $1,580.70
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,713.48
    $1,580.70
    Subtotal:
  • ONAN A074L919 - KIT SERVICE - Original OEM part - Image 1
    Add to Cart

    ONAN A074L919 - KIT SERVICE - Original OEM part

    ONAN

    $73.35
    $67.68
    ONAN A074L919 - KIT SERVICE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $73.35
    $67.68
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $73.35
    $67.68
    Subtotal:
  • ONAN A074K936 - GASKET - Original OEM part - Image 1
    Add to Cart

    ONAN A074K936 - GASKET - Original OEM part

    ONAN

    $5.93
    $5.48
    ONAN A074K936 - GASKET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5.93
    $5.48
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.93
    $5.48
    Subtotal:
  • ONAN A074K935 - GASKET CRANKCASE - Original OEM part - Image 1
    Add to Cart

    ONAN A074K935 - GASKET CRANKCASE - Original OEM part

    ONAN

    $14.54
    $13.42
    ONAN A074K935 - GASKET CRANKCASE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $14.54
    $13.42
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $14.54
    $13.42
    Subtotal:
  • ONAN A074K934 - GASKET - Original OEM part - Image 1
    Add to Cart

    ONAN A074K934 - GASKET - Original OEM part

    ONAN

    $11.36
    $10.49
    ONAN A074K934 - GASKET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $11.36
    $10.49
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $11.36
    $10.49
    Subtotal:
  • ONAN A073W466 - HARNESS ENGINE - Original OEM part - Image 1
    Add to Cart

    ONAN A073W466 - HARNESS ENGINE - Original OEM part

    ONAN

    $670.29
    $618.36
    ONAN A073W466 - HARNESS ENGINE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $670.29
    $618.36
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $670.29
    $618.36
    Subtotal:
  • ONAN A073W465 - HARNESS ENGINE - Original OEM part - Image 1
    Add to Cart

    ONAN A073W465 - HARNESS ENGINE - Original OEM part

    ONAN

    $670.29
    $618.36
    ONAN A073W465 - HARNESS ENGINE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $670.29
    $618.36
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $670.29
    $618.36
    Subtotal:
  • ONAN A073V230 - UNIT HEAT EXCHANGER - Original OEM part - Image 1
    Add to Cart

    ONAN A073V230 - UNIT HEAT EXCHANGER - Original OEM part

    ONAN

    $1,445.21
    $1,333.21
    ONAN A073V230 - UNIT HEAT EXCHANGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,445.21
    $1,333.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,445.21
    $1,333.21
    Subtotal:
  • ONAN A073V227 - UNIT HEAT EXCHANGER - Original OEM part - Image 1
    Add to Cart

    ONAN A073V227 - UNIT HEAT EXCHANGER - Original OEM part

    ONAN

    $1,445.21
    $1,333.21
    ONAN A073V227 - UNIT HEAT EXCHANGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,445.21
    $1,333.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,445.21
    $1,333.21
    Subtotal:
  • ONAN A073S159 - HOSE DEF - Original OEM part - Image 1
    Add to Cart

    ONAN A073S159 - HOSE DEF - Original OEM part

    ONAN

    $278.54
    $256.96
    ONAN A073S159 - HOSE DEF. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $278.54
    $256.96
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $278.54
    $256.96
    Subtotal:
  • ONAN A073R240 - KIT WATER PUMP REPAIR - Original OEM part - Image 1
    Add to Cart

    ONAN A073R240 - KIT WATER PUMP REPAIR - Original OEM part

    ONAN

    $459.07
    $423.50
    ONAN A073R240 - KIT WATER PUMP REPAIR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $459.07
    $423.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $459.07
    $423.50
    Subtotal:
  • ONAN A073H254 - HARNESS HEATER - Original OEM part - Image 1
    Add to Cart

    ONAN A073H254 - HARNESS HEATER - Original OEM part

    ONAN

    $290.38
    $267.89
    ONAN A073H254 - HARNESS HEATER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $290.38
    $267.89
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $290.38
    $267.89
    Subtotal:
  • ONAN A073C203 - HOSE COOLANT - Original OEM part - Image 1
    Add to Cart

    ONAN A073C203 - HOSE COOLANT - Original OEM part

    ONAN

    $315.47
    $291.03
    ONAN A073C203 - HOSE COOLANT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $315.47
    $291.03
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $315.47
    $291.03
    Subtotal:
  • ONAN A073B418 - BRACKET END - Original OEM part - Image 1
    Add to Cart

    ONAN A073B418 - BRACKET END - Original OEM part

    ONAN

    $3,714.36
    $3,426.51
    ONAN A073B418 - BRACKET END. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,714.36
    $3,426.51
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,714.36
    $3,426.51
    Subtotal:
  • ONAN A073A520 - CABLE ELECTRICAL - Original OEM part - Image 1
    Add to Cart

    ONAN A073A520 - CABLE ELECTRICAL - Original OEM part

    ONAN

    $1,080.78
    $997.03
    ONAN A073A520 - CABLE ELECTRICAL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,080.78
    $997.03
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,080.78
    $997.03
    Subtotal:
  • ONAN A072W656 - BRACKET MOUNTING - Original OEM part - Image 1
    Add to Cart

    ONAN A072W656 - BRACKET MOUNTING - Original OEM part

    ONAN

    $208.31
    $192.17
    ONAN A072W656 - BRACKET MOUNTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $208.31
    $192.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $208.31
    $192.17
    Subtotal:
  • ONAN A072W638 - BRACKET MOUNTING - Original OEM part - Image 1
    Add to Cart

    ONAN A072W638 - BRACKET MOUNTING - Original OEM part

    ONAN

    $24.65
    $22.75
    ONAN A072W638 - BRACKET MOUNTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $24.65
    $22.75
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $24.65
    $22.75
    Subtotal:
  • ONAN A072T751 - HARNESS ENGINE - Original OEM part - Image 1
    Add to Cart

    ONAN A072T751 - HARNESS ENGINE - Original OEM part

    ONAN

    $580.67
    $535.68
    ONAN A072T751 - HARNESS ENGINE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $580.67
    $535.68
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $580.67
    $535.68
    Subtotal:
  • ONAN A072R956 - MODULE POWER SUPPLY - Original OEM part - Image 1
    Add to Cart

    ONAN A072R956 - MODULE POWER SUPPLY - Original OEM part

    ONAN

    $157.16
    $144.99
    ONAN A072R956 - MODULE POWER SUPPLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $157.16
    $144.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $157.16
    $144.99
    Subtotal:
  • ONAN A072H524 - FAN RADIATOR - Original OEM part - Image 1
    Add to Cart

    ONAN A072H524 - FAN RADIATOR - Original OEM part

    ONAN

    $89.84
    $82.89
    ONAN A072H524 - FAN RADIATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $89.84
    $82.89
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $89.84
    $82.89
    Subtotal:
  • ONAN A072G107 - ENGINE SPARK IGNITED - Original OEM part - Image 1
    Add to Cart

    ONAN A072G107 - ENGINE SPARK IGNITED - Original OEM part

    ONAN

    $1,816.07
    $1,675.34
    ONAN A072G107 - ENGINE SPARK IGNITED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,816.07
    $1,675.34
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,816.07
    $1,675.34
    Subtotal:
  • ONAN A072E775 - ELEMENT FILTER - Original OEM part - Image 1
    Add to Cart

    ONAN A072E775 - ELEMENT FILTER - Original OEM part

    ONAN

    $532.46
    $491.21
    ONAN A072E775 - ELEMENT FILTER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $532.46
    $491.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $532.46
    $491.21
    Subtotal:
  • ONAN A072E706 - COMPUTER TOUCHSCREEN - Original OEM part - Image 1
    Add to Cart

    ONAN A072E706 - COMPUTER TOUCHSCREEN - Original OEM part

    ONAN

    $29,480.87
    $27,196.11
    ONAN A072E706 - COMPUTER TOUCHSCREEN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $29,480.87
    $27,196.11
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $29,480.87
    $27,196.11
    Subtotal:
  • ONAN A072E507 - ENGINE SPARK IGNITED - Original OEM part - Image 1
    Add to Cart

    ONAN A072E507 - ENGINE SPARK IGNITED - Original OEM part

    ONAN

    $1,999.10
    $1,844.17
    ONAN A072E507 - ENGINE SPARK IGNITED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,999.10
    $1,844.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,999.10
    $1,844.17
    Subtotal:
  • ONAN A072B985 - CONTROL TRANSFER SWITCH - Original OEM part - Image 1
    Add to Cart

    ONAN A072B985 - CONTROL TRANSFER SWITCH - Original OEM part

    ONAN

    $4,461.96
    $4,116.17
    ONAN A072B985 - CONTROL TRANSFER SWITCH. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $4,461.96
    $4,116.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4,461.96
    $4,116.17
    Subtotal:
  • ONAN A072B653 - COMPUTER INDUSTRIAL - Original OEM part - Image 1
    Add to Cart

    ONAN A072B653 - COMPUTER INDUSTRIAL - Original OEM part

    ONAN

    $20,453.21
    $18,868.09
    ONAN A072B653 - COMPUTER INDUSTRIAL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $20,453.21
    $18,868.09
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $20,453.21
    $18,868.09
    Subtotal:
  • ONAN A072B433 - HOSE RADIATOR - Original OEM part - Image 1
    Add to Cart

    ONAN A072B433 - HOSE RADIATOR - Original OEM part

    ONAN

    $1,593.87
    $1,470.36
    ONAN A072B433 - HOSE RADIATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,593.87
    $1,470.36
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,593.87
    $1,470.36
    Subtotal:
  • ONAN A071Z686 - HEATER COOLANT - Original OEM part - Image 1
    Add to Cart

    ONAN A071Z686 - HEATER COOLANT - Original OEM part

    ONAN

    $1,953.72
    $1,802.31
    ONAN A071Z686 - HEATER COOLANT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,953.72
    $1,802.31
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,953.72
    $1,802.31
    Subtotal:
  • ONAN A071Z407 - C13N6H-A071Z407 - Original OEM part - Image 1
    Add to Cart

    ONAN A071Z407 - C13N6H-A071Z407 - Original OEM part

    ONAN

    $5,425.70
    $5,005.21
    ONAN A071Z407 - C13N6H-A071Z407. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5,425.70
    $5,005.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5,425.70
    $5,005.21
    Subtotal:
  • ONAN A071Z402 - C20N6HC-A071Z402 - Original OEM part - Image 1
    Add to Cart

    ONAN A071Z402 - C20N6HC-A071Z402 - Original OEM part

    ONAN

    $8,092.55
    $7,465.39
    ONAN A071Z402 - C20N6HC-A071Z402. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $8,092.55
    $7,465.39
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8,092.55
    $7,465.39
    Subtotal:
  • Total: items /

Adding your products to cart

Other Fuel System Parts

We'll take care of you

Availability

Buy Products In Stock with Fast Shipping.

Best Deal

Shop at unbeatable prices and find discounts and offers.

Customer Service

Call, email or chat with an Expert.

Security

100% Secure Checkout with several certificated payment methods.