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
  • CUMMINS 6455239 - KIT EXH RCN VALVE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6455239 KIT EXH RCN VALVE Original OEM part

    CUMMINS

    $2,916.82
    $2,664.51
    ONAN 6455239 - KIT EXH RCN VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,916.82
    $2,664.51
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,916.82
    $2,664.51
    Subtotal:
  • CUMMINS 6453789 - KIT TURBOCHARGER GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6453789 KIT TURBOCHARGER GASKET Original OEM part

    CUMMINS

    $47.50
    $43.40
    ONAN 6453789 - KIT TURBOCHARGER GASKET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $47.50
    $43.40
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $47.50
    $43.40
    Subtotal:
  • CUMMINS 6453166 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6453166 SHIELD HEAT Original OEM part

    CUMMINS

    $367.34
    $335.56
    ONAN 6453166 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $367.34
    $335.56
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $367.34
    $335.56
    Subtotal:
  • CUMMINS 6453165 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6453165 SHIELD HEAT Original OEM part

    CUMMINS

    $1,244.45
    $1,136.80
    ONAN 6453165 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,244.45
    $1,136.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,244.45
    $1,136.80
    Subtotal:
  • CUMMINS 6453163 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6453163 SHIELD HEAT Original OEM part

    CUMMINS

    $1,362.25
    $1,244.42
    ONAN 6453163 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,362.25
    $1,244.42
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,362.25
    $1,244.42
    Subtotal:
  • CUMMINS 6453159 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6453159 SHIELD HEAT Original OEM part

    CUMMINS

    $2,704.89
    $2,470.92
    ONAN 6453159 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,704.89
    $2,470.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,704.89
    $2,470.92
    Subtotal:
  • CUMMINS 6453151 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6453151 SHIELD HEAT Original OEM part

    CUMMINS

    $594.47
    $543.05
    ONAN 6453151 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $594.47
    $543.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $594.47
    $543.05
    Subtotal:
  • CUMMINS 6453150 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6453150 SHIELD HEAT Original OEM part

    CUMMINS

    $368.75
    $336.85
    ONAN 6453150 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $368.75
    $336.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $368.75
    $336.85
    Subtotal:
  • CUMMINS 6453148 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6453148 SHIELD HEAT Original OEM part

    CUMMINS

    $571.68
    $522.23
    ONAN 6453148 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $571.68
    $522.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $571.68
    $522.23
    Subtotal:
  • CUMMINS 6453144 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6453144 SHIELD HEAT Original OEM part

    CUMMINS

    $608.19
    $555.59
    ONAN 6453144 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $608.19
    $555.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $608.19
    $555.59
    Subtotal:
  • CUMMINS 6453142 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6453142 SHIELD HEAT Original OEM part

    CUMMINS

    $2,611.69
    $2,385.78
    ONAN 6453142 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,611.69
    $2,385.78
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,611.69
    $2,385.78
    Subtotal:
  • CUMMINS 6453125 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6453125 SHIELD HEAT Original OEM part

    CUMMINS

    $1,180.68
    $1,078.55
    ONAN 6453125 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,180.68
    $1,078.55
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,180.68
    $1,078.55
    Subtotal:
  • CUMMINS 6452887 - COUPLING PLAIN HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6452887 COUPLING PLAIN HOSE Original OEM part

    CUMMINS

    $31.80
    $29.05
    ONAN 6452887 - COUPLING PLAIN HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $31.80
    $29.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $31.80
    $29.05
    Subtotal:
  • CUMMINS 6451574 - BRACE TUBE - Original OEM part - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6451574 - BRACE TUBE - Original OEM part - SUPERSEDED FROM 3356711

    CUMMINS

    $136.76
    $124.93
    ONAN 6451574 - BRACE TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $136.76
    $124.93
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $136.76
    $124.93
    Subtotal:
  • CUMMINS 6450628 - SEAL O RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6450628 SEAL O RING Original OEM part

    CUMMINS

    $10.78
    $9.85
    ONAN 6450628 - SEAL O RING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $10.78
    $9.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10.78
    $9.85
    Subtotal:
  • CUMMINS 6450625 - CONNECTION OIL SUCTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6450625 CONNECTION OIL SUCTION Original OEM part

    CUMMINS

    $563.75
    $514.99
    ONAN 6450625 - CONNECTION OIL SUCTION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $563.75
    $514.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $563.75
    $514.99
    Subtotal:
  • CUMMINS 6450623 - HOSE MOLDED - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6450623 HOSE MOLDED Original OEM part

    CUMMINS

    $97.43
    $89.00
    ONAN 6450623 - HOSE MOLDED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $97.43
    $89.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $97.43
    $89.00
    Subtotal:
  • CUMMINS 6449953 - MODULE ELECTRONIC CONTROL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6449953 MODULE ELECTRONIC CONTROL Original OEM part

    CUMMINS

    $8,474.40
    $7,741.37
    ONAN 6449953 - MODULE ELECTRONIC CONTROL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $8,474.40
    $7,741.37
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8,474.40
    $7,741.37
    Subtotal:
  • CUMMINS 6449941 - TUBE CPR WATER OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6449941 TUBE CPR WATER OUTLET Original OEM part

    CUMMINS

    $48.48
    $44.29
    ONAN 6449941 - TUBE CPR WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $48.48
    $44.29
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $48.48
    $44.29
    Subtotal:
  • CUMMINS 6449935 - TUBE CPR WATER OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6449935 TUBE CPR WATER OUTLET Original OEM part

    CUMMINS

    $99.50
    $90.90
    ONAN 6449935 - TUBE CPR WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $99.50
    $90.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $99.50
    $90.90
    Subtotal:
  • CUMMINS 6449431 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6449431 SHIELD HEAT Original OEM part

    CUMMINS

    $509.20
    $465.16
    ONAN 6449431 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $509.20
    $465.16
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $509.20
    $465.16
    Subtotal:
  • CUMMINS 6448778 - CONNECTION WATER INLET - Original OEM part - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6448778 - CONNECTION WATER INLET - Original OEM part - SUPERSEDED FROM 5286944

    CUMMINS

    $1,341.38
    $1,225.35
    ONAN 6448778 - CONNECTION WATER INLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,341.38
    $1,225.35
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,341.38
    $1,225.35
    Subtotal:
  • CUMMINS 6447842 - SUPPORT AIR COMPRESSOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6447842 SUPPORT AIR COMPRESSOR Original OEM part

    CUMMINS

    $172.55
    $157.62
    ONAN 6447842 - SUPPORT AIR COMPRESSOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $172.55
    $157.62
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $172.55
    $157.62
    Subtotal:
  • CUMMINS 6445946 - KIT PISTON RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6445946 KIT PISTON RING Original OEM part

    CUMMINS

    $209.33
    $191.22
    ONAN 6445946 - KIT PISTON RING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $209.33
    $191.22
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $209.33
    $191.22
    Subtotal:
  • CUMMINS 6445931 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6445931 SHIELD HEAT Original OEM part

    CUMMINS

    $3,194.99
    $2,918.63
    ONAN 6445931 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,194.99
    $2,918.63
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,194.99
    $2,918.63
    Subtotal:
  • CUMMINS 6445690 - KIT ENGINE PISTON - Original OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 6445690 - KIT ENGINE PISTON - Original OEM part - SUPERSEDED FROM 3802263

    CUMMINS

    $826.16
    $754.70
    ONAN 6445690 - KIT ENGINE PISTON. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $826.16
    $754.70
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $826.16
    $754.70
    Subtotal:
  • CUMMINS 6445565 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6445565 KIT TURBOCHARGER Original OEM part

    CUMMINS

    $12,495.00
    $11,414.19
    ONAN 6445565 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $12,495.00
    $11,414.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12,495.00
    $11,414.19
    Subtotal:
  • CUMMINS 6445562 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6445562 KIT TURBOCHARGER Original OEM part

    CUMMINS

    $12,495.00
    $11,414.19
    ONAN 6445562 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $12,495.00
    $11,414.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12,495.00
    $11,414.19
    Subtotal:
  • CUMMINS 6445558 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6445558 KIT TURBOCHARGER Original OEM part

    CUMMINS

    $12,495.00
    $11,414.19
    ONAN 6445558 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $12,495.00
    $11,414.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12,495.00
    $11,414.19
    Subtotal:
  • CUMMINS 6445555 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6445555 KIT TURBOCHARGER Original OEM part

    CUMMINS

    $12,495.00
    $11,414.19
    ONAN 6445555 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $12,495.00
    $11,414.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12,495.00
    $11,414.19
    Subtotal:
  • CUMMINS 6445554 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6445554 KIT TURBOCHARGER Original OEM part

    CUMMINS

    $12,495.00
    $11,414.19
    ONAN 6445554 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $12,495.00
    $11,414.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12,495.00
    $11,414.19
    Subtotal:
  • CUMMINS 6445553 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6445553 KIT TURBOCHARGER Original OEM part

    CUMMINS

    $12,495.00
    $11,414.19
    ONAN 6445553 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $12,495.00
    $11,414.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12,495.00
    $11,414.19
    Subtotal:
  • CUMMINS 6445552 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6445552 KIT TURBOCHARGER Original OEM part

    CUMMINS

    $12,495.00
    $11,414.19
    ONAN 6445552 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $12,495.00
    $11,414.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12,495.00
    $11,414.19
    Subtotal:
  • CUMMINS 6445550 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6445550 KIT TURBOCHARGER Original OEM part

    CUMMINS

    $12,495.00
    $11,414.19
    ONAN 6445550 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $12,495.00
    $11,414.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12,495.00
    $11,414.19
    Subtotal:
  • CUMMINS 6443397 - BREATHER CRANKCASE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6443397 BREATHER CRANKCASE Original OEM part

    CUMMINS

    $257.55
    $235.27
    ONAN 6443397 - BREATHER CRANKCASE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $257.55
    $235.27
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $257.55
    $235.27
    Subtotal:
  • CUMMINS 6442870 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6442870 KIT TURBOCHARGER Original OEM part

    CUMMINS

    $6,769.65
    $6,184.08
    ONAN 6442870 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $6,769.65
    $6,184.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6,769.65
    $6,184.08
    Subtotal:
  • CUMMINS 6442821 - MOTOR STARTING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6442821 MOTOR STARTING Original OEM part

    CUMMINS

    $4,931.24
    $4,504.69
    ONAN 6442821 - MOTOR STARTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $4,931.24
    $4,504.69
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4,931.24
    $4,504.69
    Subtotal:
  • CUMMINS 6442746 - KIT PISTON RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6442746 KIT PISTON RING Original OEM part

    CUMMINS

    $382.76
    $349.65
    ONAN 6442746 - KIT PISTON RING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $382.76
    $349.65
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $382.76
    $349.65
    Subtotal:
  • CUMMINS 6442280 - TUBE CPR WATER OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6442280 TUBE CPR WATER OUTLET Original OEM part

    CUMMINS

    $197.20
    $180.15
    ONAN 6442280 - TUBE CPR WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $197.20
    $180.15
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $197.20
    $180.15
    Subtotal:
  • CUMMINS 6442271 - TUBE CPR WATER INLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6442271 TUBE CPR WATER INLET Original OEM part

    CUMMINS

    $210.29
    $192.10
    ONAN 6442271 - TUBE CPR WATER INLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $210.29
    $192.10
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $210.29
    $192.10
    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.