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 5416057 - SCREW HEX FLANGE HEAD CAP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5416057 - SCREW HEX FLANGE HEAD CAP - Original OEM part

    CUMMINS

    $80.73
    $74.48
    ONAN 5416057 - SCREW HEX FLANGE HEAD CAP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $80.73
    $74.48
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $80.73
    $74.48
    Subtotal:
  • ONAN 5415620 - BRACKET WIRING RETAINER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5415620 - BRACKET WIRING RETAINER - Original OEM part

    CUMMINS

    $66.81
    $61.64
    ONAN 5415620 - BRACKET WIRING RETAINER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $66.81
    $61.64
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $66.81
    $61.64
    Subtotal:
  • ONAN 5415615 - BRACKET CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5415615 - BRACKET CONNECTION - Original OEM part

    CUMMINS

    $5,075.95
    $4,682.57
    ONAN 5415615 - BRACKET CONNECTION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5,075.95
    $4,682.57
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5,075.95
    $4,682.57
    Subtotal:
  • ONAN 5415337 - GUARD BELT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5415337 - GUARD BELT - Original OEM part

    CUMMINS

    $1,577.16
    $1,454.94
    ONAN 5415337 - GUARD BELT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,577.16
    $1,454.94
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,577.16
    $1,454.94
    Subtotal:
  • ONAN 5415184 - TUBE AIR TRANSFER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5415184 - TUBE AIR TRANSFER - Original OEM part

    CUMMINS

    $6,716.64
    $6,196.11
    ONAN 5415184 - TUBE AIR TRANSFER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $6,716.64
    $6,196.11
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6,716.64
    $6,196.11
    Subtotal:
  • ONAN 5413094 - HARNESS WIRING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5413094 - HARNESS WIRING - Original OEM part

    CUMMINS

    $1,907.57
    $1,759.75
    ONAN 5413094 - HARNESS WIRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,907.57
    $1,759.75
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,907.57
    $1,759.75
    Subtotal:
  • ONAN 5410339 - UNION MALE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5410339 - UNION MALE - Original OEM part

    CUMMINS

    $41.73
    $38.50
    ONAN 5410339 - UNION MALE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $41.73
    $38.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $41.73
    $38.50
    Subtotal:
  • ONAN 5410160 - COVER JUNCTION BOX - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5410160 - COVER JUNCTION BOX - Original OEM part

    CUMMINS

    $24,446.31
    $22,551.73
    ONAN 5410160 - COVER JUNCTION BOX. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $24,446.31
    $22,551.73
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $24,446.31
    $22,551.73
    Subtotal:
  • ONAN 5410121 - SCREW FLAT HEAD CAP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5410121 - SCREW FLAT HEAD CAP - Original OEM part

    CUMMINS

    $435.28
    $401.56
    ONAN 5410121 - SCREW FLAT HEAD CAP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $435.28
    $401.56
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $435.28
    $401.56
    Subtotal:
  • ONAN 5409066 - SUPPORT REF COMPRESSOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5409066 - SUPPORT REF COMPRESSOR - Original OEM part

    CUMMINS

    $578.16
    $533.36
    ONAN 5409066 - SUPPORT REF COMPRESSOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $578.16
    $533.36
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $578.16
    $533.36
    Subtotal:
  • ONAN 5408587 - TUBE AIR CROSSOVER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5408587 - TUBE AIR CROSSOVER - Original OEM part

    CUMMINS

    $2,309.72
    $2,130.72
    ONAN 5408587 - TUBE AIR CROSSOVER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,309.72
    $2,130.72
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,309.72
    $2,130.72
    Subtotal:
  • ONAN 5408581 - TUBE AIR CROSSOVER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5408581 - TUBE AIR CROSSOVER - Original OEM part

    CUMMINS

    $2,309.72
    $2,130.72
    ONAN 5408581 - TUBE AIR CROSSOVER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,309.72
    $2,130.72
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,309.72
    $2,130.72
    Subtotal:
  • ONAN 5408548 - TUBE WATER TRANSFER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5408548 - TUBE WATER TRANSFER - Original OEM part

    CUMMINS

    $781.94
    $721.35
    ONAN 5408548 - TUBE WATER TRANSFER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $781.94
    $721.35
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $781.94
    $721.35
    Subtotal:
  • ONAN 5407957 - HARNESS ETR CNT MDL WRG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5407957 - HARNESS ETR CNT MDL WRG - Original OEM part

    CUMMINS

    $6,637.34
    $6,122.96
    ONAN 5407957 - HARNESS ETR CNT MDL WRG. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $6,637.34
    $6,122.96
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6,637.34
    $6,122.96
    Subtotal:
  • ONAN 5407708 - STUD DOUBLE END PLAIN - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5407708 - STUD DOUBLE END PLAIN - Original OEM part

    CUMMINS

    $47.83
    $44.13
    ONAN 5407708 - STUD DOUBLE END PLAIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $47.83
    $44.13
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $47.83
    $44.13
    Subtotal:
  • ONAN 5406057 - KIT FUEL PUMP REPAIR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5406057 - KIT FUEL PUMP REPAIR - Original OEM part

    CUMMINS

    $318.69
    $294.01
    ONAN 5406057 - KIT FUEL PUMP REPAIR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $318.69
    $294.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $318.69
    $294.01
    Subtotal:
  • ONAN 5405980 - KIT VALVE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405980 - KIT VALVE - Original OEM part

    CUMMINS

    $1,964.44
    $1,812.20
    ONAN 5405980 - KIT VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,964.44
    $1,812.20
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,964.44
    $1,812.20
    Subtotal:
  • ONAN 5405978 - KIT TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405978 - KIT TUBE - Original OEM part

    CUMMINS

    $1,736.18
    $1,601.64
    ONAN 5405978 - KIT TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,736.18
    $1,601.64
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,736.18
    $1,601.64
    Subtotal:
  • ONAN 5405977 - KIT TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405977 - KIT TUBE - Original OEM part

    CUMMINS

    $1,329.00
    $1,226.01
    ONAN 5405977 - KIT TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,329.00
    $1,226.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,329.00
    $1,226.01
    Subtotal:
  • ONAN 5405975 - KIT HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405975 - KIT HOSE - Original OEM part

    CUMMINS

    $996.27
    $919.07
    ONAN 5405975 - KIT HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $996.27
    $919.07
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $996.27
    $919.07
    Subtotal:
  • ONAN 5405974 - KIT HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405974 - KIT HOSE - Original OEM part

    CUMMINS

    $1,620.37
    $1,494.80
    ONAN 5405974 - KIT HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,620.37
    $1,494.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,620.37
    $1,494.80
    Subtotal:
  • ONAN 5405973 - KIT HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405973 - KIT HOSE - Original OEM part

    CUMMINS

    $307.33
    $283.52
    ONAN 5405973 - KIT HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $307.33
    $283.52
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $307.33
    $283.52
    Subtotal:
  • ONAN 5405972 - KIT HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405972 - KIT HOSE - Original OEM part

    CUMMINS

    $303.13
    $279.65
    ONAN 5405972 - KIT HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $303.13
    $279.65
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $303.13
    $279.65
    Subtotal:
  • ONAN 5405971 - KIT HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405971 - KIT HOSE - Original OEM part

    CUMMINS

    $1,095.91
    $1,010.98
    ONAN 5405971 - KIT HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,095.91
    $1,010.98
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,095.91
    $1,010.98
    Subtotal:
  • ONAN 5405965 - KIT HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405965 - KIT HOSE - Original OEM part

    CUMMINS

    $1,317.52
    $1,215.42
    ONAN 5405965 - KIT HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,317.52
    $1,215.42
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,317.52
    $1,215.42
    Subtotal:
  • ONAN 5405964 - KIT HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405964 - KIT HOSE - Original OEM part

    CUMMINS

    $311.02
    $286.92
    ONAN 5405964 - KIT HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $311.02
    $286.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $311.02
    $286.92
    Subtotal:
  • ONAN 5405962 - KIT HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405962 - KIT HOSE - Original OEM part

    CUMMINS

    $177.95
    $164.17
    ONAN 5405962 - KIT HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $177.95
    $164.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $177.95
    $164.17
    Subtotal:
  • ONAN 5405956 - KIT HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405956 - KIT HOSE - Original OEM part

    CUMMINS

    $245.63
    $226.60
    ONAN 5405956 - KIT HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $245.63
    $226.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $245.63
    $226.60
    Subtotal:
  • ONAN 5405937 - KIT HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405937 - KIT HOSE - Original OEM part

    CUMMINS

    $3,077.27
    $2,838.79
    ONAN 5405937 - KIT HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,077.27
    $2,838.79
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,077.27
    $2,838.79
    Subtotal:
  • ONAN 5405932 - KIT HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405932 - KIT HOSE - Original OEM part

    CUMMINS

    $422.90
    $390.13
    ONAN 5405932 - KIT HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $422.90
    $390.13
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $422.90
    $390.13
    Subtotal:
  • ONAN 5405916 - KIT TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405916 - KIT TUBE - Original OEM part

    CUMMINS

    $1,141.65
    $1,053.18
    ONAN 5405916 - KIT TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,141.65
    $1,053.18
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,141.65
    $1,053.18
    Subtotal:
  • ONAN 5405905 - KIT HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405905 - KIT HOSE - Original OEM part

    CUMMINS

    $199.12
    $183.70
    ONAN 5405905 - KIT HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $199.12
    $183.70
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $199.12
    $183.70
    Subtotal:
  • ONAN 5405899 - KIT VALVE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405899 - KIT VALVE - Original OEM part

    CUMMINS

    $1,787.72
    $1,649.18
    ONAN 5405899 - KIT VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,787.72
    $1,649.18
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,787.72
    $1,649.18
    Subtotal:
  • ONAN 5405397 - UNION MALE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405397 - UNION MALE - Original OEM part

    CUMMINS

    $10.97
    $10.13
    ONAN 5405397 - UNION MALE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $10.97
    $10.13
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10.97
    $10.13
    Subtotal:
  • ONAN 5405290 - HARNESS ETR CNT MDL WRG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5405290 - HARNESS ETR CNT MDL WRG - Original OEM part

    CUMMINS

    $271.84
    $250.78
    ONAN 5405290 - HARNESS ETR CNT MDL WRG. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $271.84
    $250.78
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $271.84
    $250.78
    Subtotal:
  • ONAN 5404227 - ISOLATOR VIBRATION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5404227 - ISOLATOR VIBRATION - Original OEM part

    CUMMINS

    $102.27
    $94.36
    ONAN 5404227 - ISOLATOR VIBRATION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $102.27
    $94.36
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $102.27
    $94.36
    Subtotal:
  • ONAN 5402106 - PULLEY IDLER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5402106 - PULLEY IDLER - Original OEM part

    CUMMINS

    $44.79
    $41.33
    ONAN 5402106 - PULLEY IDLER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $44.79
    $41.33
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $44.79
    $41.33
    Subtotal:
  • ONAN 5400699 - BRACE TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5400699 - BRACE TUBE - Original OEM part

    CUMMINS

    $36.55
    $33.73
    ONAN 5400699 - BRACE TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $36.55
    $33.73
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $36.55
    $33.73
    Subtotal:
  • ONAN 5399963 - SUPPORT FAN - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5399963 - SUPPORT FAN - Original OEM part

    CUMMINS

    $83.84
    $77.35
    ONAN 5399963 - SUPPORT FAN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $83.84
    $77.35
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $83.84
    $77.35
    Subtotal:
  • ONAN 5399962 - BRACE TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5399962 - BRACE TUBE - Original OEM part

    CUMMINS

    $11.07
    $10.22
    ONAN 5399962 - BRACE TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $11.07
    $10.22
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $11.07
    $10.22
    Subtotal:
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