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 6437244 - KIT LINER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6437244 - KIT LINER - Original OEM part

    CUMMINS

    $2,281.22
    $2,104.43
    ONAN 6437244 - KIT LINER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,281.22
    $2,104.43
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,281.22
    $2,104.43
    Subtotal:
  • ONAN 6437243 - KIT LINER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6437243 - KIT LINER - Original OEM part

    CUMMINS

    $2,293.70
    $2,115.94
    ONAN 6437243 - KIT LINER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,293.70
    $2,115.94
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,293.70
    $2,115.94
    Subtotal:
  • ONAN 6436543 - KIT PISTON RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6436543 - KIT PISTON RING - Original OEM part

    CUMMINS

    $42.92
    $39.60
    ONAN 6436543 - KIT PISTON RING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $42.92
    $39.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $42.92
    $39.60
    Subtotal:
  • ONAN 6436535 - KIT ENGINE PISTON - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6436535 - KIT ENGINE PISTON - Original OEM part

    CUMMINS

    $110.70
    $102.13
    ONAN 6436535 - KIT ENGINE PISTON. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $110.70
    $102.13
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $110.70
    $102.13
    Subtotal:
  • ONAN 6436228 - KIT LOWER ENGINE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6436228 - KIT LOWER ENGINE GASKET - Original OEM part

    CUMMINS

    $800.22
    $738.21
    ONAN 6436228 - KIT LOWER ENGINE GASKET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $800.22
    $738.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $800.22
    $738.21
    Subtotal:
  • ONAN 6435628 - HEATER CRANKCASE BREATHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6435628 - HEATER CRANKCASE BREATHER - Original OEM part

    CUMMINS

    $644.70
    $594.74
    ONAN 6435628 - HEATER CRANKCASE BREATHER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $644.70
    $594.74
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $644.70
    $594.74
    Subtotal:
  • ONAN 6435416 - FLEXPLATE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6435416 - FLEXPLATE - Original OEM part

    CUMMINS

    $282.91
    $260.99
    ONAN 6435416 - FLEXPLATE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $282.91
    $260.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $282.91
    $260.99
    Subtotal:
  • ONAN 6433387 - HOSE MOLDED - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6433387 - HOSE MOLDED - Original OEM part

    CUMMINS

    $74.13
    $68.39
    ONAN 6433387 - HOSE MOLDED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $74.13
    $68.39
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $74.13
    $68.39
    Subtotal:
  • ONAN 6431315 - KIT ADAPTER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6431315 - KIT ADAPTER - Original OEM part

    CUMMINS

    $548.94
    $506.41
    ONAN 6431315 - KIT ADAPTER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $548.94
    $506.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $548.94
    $506.41
    Subtotal:
  • ONAN 6430017 - HARNESS ETR CNT MDL WRG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6430017 - HARNESS ETR CNT MDL WRG - Original OEM part

    CUMMINS

    $1,303.46
    $1,202.45
    ONAN 6430017 - HARNESS ETR CNT MDL WRG. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,303.46
    $1,202.45
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,303.46
    $1,202.45
    Subtotal:
  • ONAN 6429619 - MANIFOLD EXHAUST - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6429619 - MANIFOLD EXHAUST - Original OEM part

    CUMMINS

    $1,409.19
    $1,299.99
    ONAN 6429619 - MANIFOLD EXHAUST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,409.19
    $1,299.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,409.19
    $1,299.99
    Subtotal:
  • ONAN 6429614 - MANIFOLD EXHAUST - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6429614 - MANIFOLD EXHAUST - Original OEM part

    CUMMINS

    $1,379.20
    $1,272.32
    ONAN 6429614 - MANIFOLD EXHAUST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,379.20
    $1,272.32
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,379.20
    $1,272.32
    Subtotal:
  • ONAN 6429586 - TUBE PRESSURE SENSING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6429586 - TUBE PRESSURE SENSING - Original OEM part

    CUMMINS

    $485.75
    $448.11
    ONAN 6429586 - TUBE PRESSURE SENSING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $485.75
    $448.11
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $485.75
    $448.11
    Subtotal:
  • ONAN 6428761 - CLAMP WIRE TIE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6428761 - CLAMP WIRE TIE - Original OEM part

    CUMMINS

    $5.01
    $4.63
    ONAN 6428761 - CLAMP WIRE TIE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5.01
    $4.63
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.01
    $4.63
    Subtotal:
  • ONAN 6428496 - DIPSTICK - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6428496 - DIPSTICK - Original OEM part

    CUMMINS

    $319.50
    $294.74
    ONAN 6428496 - DIPSTICK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $319.50
    $294.74
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $319.50
    $294.74
    Subtotal:
  • ONAN 6427627 - MANIFOLD EXHAUST - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6427627 - MANIFOLD EXHAUST - Original OEM part

    CUMMINS

    $1,156.33
    $1,066.72
    ONAN 6427627 - MANIFOLD EXHAUST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,156.33
    $1,066.72
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,156.33
    $1,066.72
    Subtotal:
  • ONAN 6426729 - BRACKET FILTER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6426729 - BRACKET FILTER - Original OEM part

    CUMMINS

    $425.90
    $392.90
    ONAN 6426729 - BRACKET FILTER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $425.90
    $392.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $425.90
    $392.90
    Subtotal:
  • ONAN 6426707 - KIT EXH RCN VALVE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6426707 - KIT EXH RCN VALVE - Original OEM part

    CUMMINS

    $1,843.22
    $1,700.38
    ONAN 6426707 - KIT EXH RCN VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,843.22
    $1,700.38
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,843.22
    $1,700.38
    Subtotal:
  • ONAN 6426606 - FLYWHEEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6426606 - FLYWHEEL - Original OEM part

    CUMMINS

    $1,508.94
    $1,392.01
    ONAN 6426606 - FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,508.94
    $1,392.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,508.94
    $1,392.01
    Subtotal:
  • ONAN 6426601 - SCREW FRACTURE RESISTANT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6426601 - SCREW FRACTURE RESISTANT - Original OEM part

    CUMMINS

    $31.43
    $29.00
    ONAN 6426601 - SCREW FRACTURE RESISTANT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $31.43
    $29.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $31.43
    $29.00
    Subtotal:
  • ONAN 6426058 - BRACKET FILTER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6426058 - BRACKET FILTER - Original OEM part

    CUMMINS

    $289.77
    $267.32
    ONAN 6426058 - BRACKET FILTER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $289.77
    $267.32
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $289.77
    $267.32
    Subtotal:
  • ONAN 6425490 - SEAL OIL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6425490 - SEAL OIL - Original OEM part

    CUMMINS

    $352.95
    $325.61
    ONAN 6425490 - SEAL OIL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $352.95
    $325.61
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $352.95
    $325.61
    Subtotal:
  • ONAN 6425068 - HEAD FUEL PUMP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6425068 - HEAD FUEL PUMP - Original OEM part

    CUMMINS

    $1,946.44
    $1,795.60
    ONAN 6425068 - HEAD FUEL PUMP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,946.44
    $1,795.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,946.44
    $1,795.60
    Subtotal:
  • ONAN 6425064 - ISOLATOR VIBRATION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6425064 - ISOLATOR VIBRATION - Original OEM part

    CUMMINS

    $50.31
    $46.42
    ONAN 6425064 - ISOLATOR VIBRATION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $50.31
    $46.42
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $50.31
    $46.42
    Subtotal:
  • ONAN 6424192 - CRANKSHAFT ENGINE - Original OEM part - Image 1
    Add to Cart

    ONAN 6424192 - CRANKSHAFT ENGINE - Original OEM part

    CUMMINS

    $11,407.01
    $10,522.97
    ONAN 6424192 - CRANKSHAFT ENGINE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $11,407.01
    $10,522.97
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $11,407.01
    $10,522.97
    Subtotal:
  • ONAN 6423076 - HARNESS WIRING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6423076 - HARNESS WIRING - Original OEM part

    CUMMINS

    $71.87
    $66.31
    ONAN 6423076 - HARNESS WIRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $71.87
    $66.31
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $71.87
    $66.31
    Subtotal:
  • ONAN 6421568 - KIT TURBOCHARGER GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6421568 - KIT TURBOCHARGER GASKET - Original OEM part

    CUMMINS

    $221.29
    $204.15
    ONAN 6421568 - KIT TURBOCHARGER GASKET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $221.29
    $204.15
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $221.29
    $204.15
    Subtotal:
  • ONAN 6421090 - TUBE EXHAUST OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6421090 - TUBE EXHAUST OUTLET - Original OEM part

    CUMMINS

    $217.02
    $200.21
    ONAN 6421090 - TUBE EXHAUST OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $217.02
    $200.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $217.02
    $200.21
    Subtotal:
  • ONAN 6421088 - HOSE MOLDED - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6421088 - HOSE MOLDED - Original OEM part

    CUMMINS

    $199.04
    $183.62
    ONAN 6421088 - HOSE MOLDED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $199.04
    $183.62
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $199.04
    $183.62
    Subtotal:
  • ONAN 6421063 - VENTURI EXH GAS RCN - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6421063 - VENTURI EXH GAS RCN - Original OEM part

    CUMMINS

    $804.94
    $742.57
    ONAN 6421063 - VENTURI EXH GAS RCN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $804.94
    $742.57
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $804.94
    $742.57
    Subtotal:
  • ONAN 6420839 - LEVER ROCKER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6420839 - LEVER ROCKER - Original OEM part

    CUMMINS

    $482.64
    $445.24
    ONAN 6420839 - LEVER ROCKER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $482.64
    $445.24
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $482.64
    $445.24
    Subtotal:
  • ONAN 6420495 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6420495 - KIT TURBOCHARGER - Original OEM part

    CUMMINS

    $3,231.54
    $2,981.10
    ONAN 6420495 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,231.54
    $2,981.10
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,231.54
    $2,981.10
    Subtotal:
  • ONAN 6420482 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6420482 - KIT TURBOCHARGER - Original OEM part

    CUMMINS

    $2,995.84
    $2,763.67
    ONAN 6420482 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,995.84
    $2,763.67
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,995.84
    $2,763.67
    Subtotal:
  • ONAN 6419928 - CLIP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6419928 - CLIP - Original OEM part

    CUMMINS

    $7.12
    $6.58
    ONAN 6419928 - CLIP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $7.12
    $6.58
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.12
    $6.58
    Subtotal:
  • ONAN 6419884 - SENSOR DFN PRESSURE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6419884 - SENSOR DFN PRESSURE - Original OEM part

    CUMMINS

    $297.65
    $274.59
    ONAN 6419884 - SENSOR DFN PRESSURE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $297.65
    $274.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $297.65
    $274.59
    Subtotal:
  • ONAN 6419882 - SENSOR DFN PRESSURE - Original OEM part - Image 1
    Add to Cart

    ONAN 6419882 - SENSOR DFN PRESSURE - Original OEM part

    CUMMINS

    $283.37
    $261.42
    ONAN 6419882 - SENSOR DFN PRESSURE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $283.37
    $261.42
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $283.37
    $261.42
    Subtotal:
  • ONAN 6419347 - COMPRESSOR VALVE SPRING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6419347 - COMPRESSOR VALVE SPRING - Original OEM part

    CUMMINS

    $353.75
    $326.34
    ONAN 6419347 - COMPRESSOR VALVE SPRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $353.75
    $326.34
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $353.75
    $326.34
    Subtotal:
  • ONAN 6418021 - CONNECTION WATER OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6418021 - CONNECTION WATER OUTLET - Original OEM part

    CUMMINS

    $214.89
    $198.25
    ONAN 6418021 - CONNECTION WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $214.89
    $198.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $214.89
    $198.25
    Subtotal:
  • ONAN 6417939 - PULLEY CRANKSHAFT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6417939 - PULLEY CRANKSHAFT - Original OEM part

    CUMMINS

    $293.95
    $271.18
    ONAN 6417939 - PULLEY CRANKSHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $293.95
    $271.18
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $293.95
    $271.18
    Subtotal:
  • ONAN 6416861 - HEAD CYLINDER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6416861 - HEAD CYLINDER - Original OEM part

    CUMMINS

    $17,431.79
    $16,080.84
    ONAN 6416861 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $17,431.79
    $16,080.84
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $17,431.79
    $16,080.84
    Subtotal:
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