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 6389179 - TUBE LUB OIL SUPPLY - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6389179 - TUBE LUB OIL SUPPLY - Original OEM part

    CUMMINS

    $67.63
    $62.40
    ONAN 6389179 - TUBE LUB OIL SUPPLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $67.63
    $62.40
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $67.63
    $62.40
    Subtotal:
  • ONAN 6389178 - BAFFLE AIR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6389178 - BAFFLE AIR - Original OEM part

    CUMMINS

    $215.09
    $198.43
    ONAN 6389178 - BAFFLE AIR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $215.09
    $198.43
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $215.09
    $198.43
    Subtotal:
  • ONAN 6388531 - KIT ENGINE PISTON - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6388531 - KIT ENGINE PISTON - Original OEM part

    CUMMINS

    $70.75
    $65.28
    ONAN 6388531 - KIT ENGINE PISTON. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $70.75
    $65.28
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $70.75
    $65.28
    Subtotal:
  • ONAN 6388512 - HEAD CYLINDER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6388512 - HEAD CYLINDER - Original OEM part

    CUMMINS

    $5,179.57
    $4,778.17
    ONAN 6388512 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5,179.57
    $4,778.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5,179.57
    $4,778.17
    Subtotal:
  • ONAN 6388402 - HOUSING OIL COOLER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6388402 - HOUSING OIL COOLER - Original OEM part

    CUMMINS

    $151.29
    $139.58
    ONAN 6388402 - HOUSING OIL COOLER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $151.29
    $139.58
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $151.29
    $139.58
    Subtotal:
  • ONAN 6387963 - GASKET CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6387963 - GASKET CONNECTION - Original OEM part

    CUMMINS

    $41.10
    $37.92
    ONAN 6387963 - GASKET CONNECTION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $41.10
    $37.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $41.10
    $37.92
    Subtotal:
  • ONAN 6387051 - SUPPORT EXH GAS RCN MDL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6387051 - SUPPORT EXH GAS RCN MDL - Original OEM part

    CUMMINS

    $152.36
    $140.56
    ONAN 6387051 - SUPPORT EXH GAS RCN MDL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $152.36
    $140.56
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $152.36
    $140.56
    Subtotal:
  • ONAN 6386946 - HEAD CYLINDER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6386946 - HEAD CYLINDER - Original OEM part

    CUMMINS

    $13,021.40
    $12,012.25
    ONAN 6386946 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $13,021.40
    $12,012.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13,021.40
    $12,012.25
    Subtotal:
  • ONAN 6386069 - TUBE VENT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6386069 - TUBE VENT - Original OEM part

    CUMMINS

    $65.10
    $60.06
    ONAN 6386069 - TUBE VENT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $65.10
    $60.06
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $65.10
    $60.06
    Subtotal:
  • ONAN 6385504 - VALVE BYPASS - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6385504 - VALVE BYPASS - Original OEM part

    CUMMINS

    $67.78
    $62.54
    ONAN 6385504 - VALVE BYPASS. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $67.78
    $62.54
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $67.78
    $62.54
    Subtotal:
  • ONAN 6385488 - HEAD CYLINDER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6385488 - HEAD CYLINDER - Original OEM part

    CUMMINS

    $12,545.19
    $11,572.95
    ONAN 6385488 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $12,545.19
    $11,572.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12,545.19
    $11,572.95
    Subtotal:
  • ONAN 6385290 - HEAD CYLINDER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6385290 - HEAD CYLINDER - Original OEM part

    CUMMINS

    $4,640.19
    $4,280.59
    ONAN 6385290 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $4,640.19
    $4,280.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4,640.19
    $4,280.59
    Subtotal:
  • ONAN 6384799 - ADAPTER CRANKSHAFT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6384799 - ADAPTER CRANKSHAFT - Original OEM part

    CUMMINS

    $271.45
    $250.42
    ONAN 6384799 - ADAPTER CRANKSHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $271.45
    $250.42
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $271.45
    $250.42
    Subtotal:
  • ONAN 6384338 - KIT ENGINE PISTON - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6384338 - KIT ENGINE PISTON - Original OEM part

    CUMMINS

    $325.35
    $300.15
    ONAN 6384338 - KIT ENGINE PISTON. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $325.35
    $300.15
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $325.35
    $300.15
    Subtotal:
  • ONAN 6383983 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6383983 - SHIELD HEAT - Original OEM part

    CUMMINS

    $310.74
    $286.67
    ONAN 6383983 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $310.74
    $286.67
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $310.74
    $286.67
    Subtotal:
  • ONAN 6383803 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6383803 - SHIELD HEAT - Original OEM part

    CUMMINS

    $988.83
    $912.20
    ONAN 6383803 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $988.83
    $912.20
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $988.83
    $912.20
    Subtotal:
  • ONAN 6383682 - CONNECTION EXHAUST OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6383682 - CONNECTION EXHAUST OUTLET - Original OEM part

    CUMMINS

    $120.68
    $111.34
    ONAN 6383682 - CONNECTION EXHAUST OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $120.68
    $111.34
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $120.68
    $111.34
    Subtotal:
  • ONAN 6382975 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6382975 - KIT TURBOCHARGER - Original OEM part

    CUMMINS

    $6,019.58
    $5,553.08
    ONAN 6382975 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $6,019.58
    $5,553.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6,019.58
    $5,553.08
    Subtotal:
  • ONAN 6382901 - MANIFOLD EXHAUST - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6382901 - MANIFOLD EXHAUST - Original OEM part

    CUMMINS

    $1,136.94
    $1,048.84
    ONAN 6382901 - MANIFOLD EXHAUST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,136.94
    $1,048.84
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,136.94
    $1,048.84
    Subtotal:
  • ONAN 6382813 - KIT LONG BLOCK - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6382813 - KIT LONG BLOCK - Original OEM part

    CUMMINS

    $23,552.35
    $21,727.05
    ONAN 6382813 - KIT LONG BLOCK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $23,552.35
    $21,727.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $23,552.35
    $21,727.05
    Subtotal:
  • ONAN 6382655 - CONNECTOR ELC REPAIR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6382655 - CONNECTOR ELC REPAIR - Original OEM part

    CUMMINS

    $90.53
    $83.52
    ONAN 6382655 - CONNECTOR ELC REPAIR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $90.53
    $83.52
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $90.53
    $83.52
    Subtotal:
  • ONAN 6382383 - KIT TURBOCHARGER GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6382383 - KIT TURBOCHARGER GASKET - Original OEM part

    CUMMINS

    $33.68
    $31.08
    ONAN 6382383 - KIT TURBOCHARGER GASKET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $33.68
    $31.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $33.68
    $31.08
    Subtotal:
  • ONAN 6382095 - KIT TURBOCHARGER ACTUATOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6382095 - KIT TURBOCHARGER ACTUATOR - Original OEM part

    CUMMINS

    $3,801.10
    $3,506.52
    ONAN 6382095 - KIT TURBOCHARGER ACTUATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,801.10
    $3,506.52
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,801.10
    $3,506.52
    Subtotal:
  • ONAN 6382060 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6382060 - KIT TURBOCHARGER - Original OEM part

    CUMMINS

    $3,674.48
    $3,389.72
    ONAN 6382060 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,674.48
    $3,389.72
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,674.48
    $3,389.72
    Subtotal:
  • ONAN 6381824 - HEAD CYLINDER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6381824 - HEAD CYLINDER - Original OEM part

    CUMMINS

    $10,968.16
    $10,118.14
    ONAN 6381824 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $10,968.16
    $10,118.14
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10,968.16
    $10,118.14
    Subtotal:
  • ONAN 6381595 - ALTERNATOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6381595 - ALTERNATOR - Original OEM part

    CUMMINS

    $4,350.05
    $4,012.93
    ONAN 6381595 - ALTERNATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $4,350.05
    $4,012.93
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4,350.05
    $4,012.93
    Subtotal:
  • ONAN 6381182 - TUBE FUEL SUPPLY - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6381182 - TUBE FUEL SUPPLY - Original OEM part

    CUMMINS

    $67.85
    $62.60
    ONAN 6381182 - TUBE FUEL SUPPLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $67.85
    $62.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $67.85
    $62.60
    Subtotal:
  • ONAN 6381181 - TUBE FUEL SUPPLY - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6381181 - TUBE FUEL SUPPLY - Original OEM part

    CUMMINS

    $71.43
    $65.90
    ONAN 6381181 - TUBE FUEL SUPPLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $71.43
    $65.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $71.43
    $65.90
    Subtotal:
  • ONAN 6381058 - HARNESS WIRING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6381058 - HARNESS WIRING - Original OEM part

    CUMMINS

    $225.89
    $208.40
    ONAN 6381058 - HARNESS WIRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $225.89
    $208.40
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $225.89
    $208.40
    Subtotal:
  • ONAN 6380758 - COVER CAMSHAFT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6380758 - COVER CAMSHAFT - Original OEM part

    CUMMINS

    $2,465.05
    $2,274.02
    ONAN 6380758 - COVER CAMSHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,465.05
    $2,274.02
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,465.05
    $2,274.02
    Subtotal:
  • ONAN 6380755 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6380755 - SHIELD HEAT - Original OEM part

    CUMMINS

    $5,051.50
    $4,660.01
    ONAN 6380755 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5,051.50
    $4,660.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5,051.50
    $4,660.01
    Subtotal:
  • ONAN 6380706 - CORE COOLER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6380706 - CORE COOLER - Original OEM part

    CUMMINS

    $91.84
    $84.73
    ONAN 6380706 - CORE COOLER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $91.84
    $84.73
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $91.84
    $84.73
    Subtotal:
  • ONAN 6380576 - BRACKET HEAT SHIELD - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6380576 - BRACKET HEAT SHIELD - Original OEM part

    CUMMINS

    $279.91
    $258.22
    ONAN 6380576 - BRACKET HEAT SHIELD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $279.91
    $258.22
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $279.91
    $258.22
    Subtotal:
  • ONAN 6380575 - BRACKET HEAT SHIELD - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6380575 - BRACKET HEAT SHIELD - Original OEM part

    CUMMINS

    $316.39
    $291.88
    ONAN 6380575 - BRACKET HEAT SHIELD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $316.39
    $291.88
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $316.39
    $291.88
    Subtotal:
  • ONAN 6380574 - BRACKET HEAT SHIELD - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6380574 - BRACKET HEAT SHIELD - Original OEM part

    CUMMINS

    $175.93
    $162.30
    ONAN 6380574 - BRACKET HEAT SHIELD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $175.93
    $162.30
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $175.93
    $162.30
    Subtotal:
  • ONAN 6380573 - BRACKET HEAT SHIELD - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6380573 - BRACKET HEAT SHIELD - Original OEM part

    CUMMINS

    $419.58
    $387.08
    ONAN 6380573 - BRACKET HEAT SHIELD. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $419.58
    $387.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $419.58
    $387.08
    Subtotal:
  • ONAN 6380572 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6380572 - SHIELD HEAT - Original OEM part

    CUMMINS

    $972.10
    $896.77
    ONAN 6380572 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $972.10
    $896.77
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $972.10
    $896.77
    Subtotal:
  • ONAN 6380571 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6380571 - SHIELD HEAT - Original OEM part

    CUMMINS

    $642.78
    $592.98
    ONAN 6380571 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $642.78
    $592.98
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $642.78
    $592.98
    Subtotal:
  • ONAN 6380570 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6380570 - SHIELD HEAT - Original OEM part

    CUMMINS

    $2,438.66
    $2,249.67
    ONAN 6380570 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,438.66
    $2,249.67
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,438.66
    $2,249.67
    Subtotal:
  • ONAN 6380568 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 6380568 - SHIELD HEAT - Original OEM part

    CUMMINS

    $3,504.42
    $3,232.83
    ONAN 6380568 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,504.42
    $3,232.83
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,504.42
    $3,232.83
    Subtotal:
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