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 5587990 - GASKET ACC DRIVE SUPPORT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5587990 GASKET ACC DRIVE SUPPORT Original OEM part

    CUMMINS

    $156.81
    $143.24
    ONAN 5587990 - GASKET ACC DRIVE SUPPORT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $156.81
    $143.24
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $156.81
    $143.24
    Subtotal:
  • CUMMINS 5586365 - HEAD CYLINDER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5586365 HEAD CYLINDER Original OEM part

    CUMMINS

    $6,739.39
    $6,156.44
    ONAN 5586365 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $6,739.39
    $6,156.44
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6,739.39
    $6,156.44
    Subtotal:
  • CUMMINS 5585528 - SCREW STUDDED FLANGE CAP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5585528 SCREW STUDDED FLANGE CAP Original OEM part

    CUMMINS

    $1.95
    $1.78
    ONAN 5585528 - SCREW STUDDED FLANGE CAP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1.95
    $1.78
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.95
    $1.78
    Subtotal:
  • CUMMINS 5585514 - SHIELD HEAT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5585514 SHIELD HEAT Original OEM part

    CUMMINS

    $35.20
    $32.16
    ONAN 5585514 - SHIELD HEAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $35.20
    $32.16
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $35.20
    $32.16
    Subtotal:
  • CUMMINS 5584717 - HARNESS ETR CNT MDL WRG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5584717 HARNESS ETR CNT MDL WRG Original OEM part

    CUMMINS

    $1,199.07
    $1,095.35
    ONAN 5584717 - HARNESS ETR CNT MDL WRG. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,199.07
    $1,095.35
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,199.07
    $1,095.35
    Subtotal:
  • CUMMINS 5583965 - SUPPORT ETR CNT MODULE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5583965 SUPPORT ETR CNT MODULE Original OEM part

    CUMMINS

    $161.46
    $147.49
    ONAN 5583965 - SUPPORT ETR CNT MODULE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $161.46
    $147.49
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $161.46
    $147.49
    Subtotal:
  • CUMMINS 5583871 - TUBE TUR OIL SUPPLY - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5583871 TUBE TUR OIL SUPPLY Original OEM part

    CUMMINS

    $83.00
    $75.83
    ONAN 5583871 - TUBE TUR OIL SUPPLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $83.00
    $75.83
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $83.00
    $75.83
    Subtotal:
  • CUMMINS 5583849 - CONNECTION EXHAUST OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5583849 CONNECTION EXHAUST OUTLET Original OEM part

    CUMMINS

    $359.30
    $328.23
    ONAN 5583849 - CONNECTION EXHAUST OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $359.30
    $328.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $359.30
    $328.23
    Subtotal:
  • CUMMINS 5583841 - BELT V RIBBED - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5583841 BELT V RIBBED Original OEM part

    CUMMINS

    $55.66
    $50.85
    ONAN 5583841 - BELT V RIBBED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $55.66
    $50.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $55.66
    $50.85
    Subtotal:
  • CUMMINS 5583726 - TUBE FUEL DRAIN - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5583726 TUBE FUEL DRAIN Original OEM part

    CUMMINS

    $71.65
    $65.45
    ONAN 5583726 - TUBE FUEL DRAIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $71.65
    $65.45
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $71.65
    $65.45
    Subtotal:
  • CUMMINS 5582542 - GASKET CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5582542 GASKET CONNECTION Original OEM part

    CUMMINS

    $5.83
    $5.32
    ONAN 5582542 - GASKET CONNECTION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5.83
    $5.32
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.83
    $5.32
    Subtotal:
  • CUMMINS 5582030 - HOUSING FLYWHEEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5582030 HOUSING FLYWHEEL Original OEM part

    CUMMINS

    $2,910.69
    $2,658.92
    ONAN 5582030 - HOUSING FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,910.69
    $2,658.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,910.69
    $2,658.92
    Subtotal:
  • CUMMINS 5581925 - CONNECTION WATER OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5581925 CONNECTION WATER OUTLET Original OEM part

    CUMMINS

    $357.20
    $326.31
    ONAN 5581925 - CONNECTION WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $357.20
    $326.31
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $357.20
    $326.31
    Subtotal:
  • CUMMINS 5581729 - PUMP LUBRICATING OIL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5581729 PUMP LUBRICATING OIL Original OEM part

    CUMMINS

    $549.77
    $502.22
    ONAN 5581729 - PUMP LUBRICATING OIL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $549.77
    $502.22
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $549.77
    $502.22
    Subtotal:
  • CUMMINS 5581534 - SEAL VALVE STEM - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5581534 SEAL VALVE STEM Original OEM part

    CUMMINS

    $4.95
    $4.52
    ONAN 5581534 - SEAL VALVE STEM. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $4.95
    $4.52
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.95
    $4.52
    Subtotal:
  • CUMMINS 5581431 - CLIP WIRE RETAINING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5581431 CLIP WIRE RETAINING Original OEM part

    CUMMINS

    $25.67
    $23.45
    ONAN 5581431 - CLIP WIRE RETAINING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $25.67
    $23.45
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $25.67
    $23.45
    Subtotal:
  • CUMMINS 5581149 - HEAD CYLINDER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5581149 HEAD CYLINDER Original OEM part

    CUMMINS

    $5,010.11
    $4,576.73
    ONAN 5581149 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5,010.11
    $4,576.73
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5,010.11
    $4,576.73
    Subtotal:
  • CUMMINS 5581148 - HEAD CYLINDER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5581148 HEAD CYLINDER Original OEM part

    CUMMINS

    $4,997.90
    $4,565.59
    ONAN 5581148 - HEAD CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $4,997.90
    $4,565.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4,997.90
    $4,565.59
    Subtotal:
  • CUMMINS 5580861 - PULLEY ACCESSORY DRIVE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5580861 PULLEY ACCESSORY DRIVE Original OEM part

    CUMMINS

    $5,531.68
    $5,053.19
    ONAN 5580861 - PULLEY ACCESSORY DRIVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5,531.68
    $5,053.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5,531.68
    $5,053.19
    Subtotal:
  • CUMMINS 5580157 - COVER LUB OIL COOLER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5580157 COVER LUB OIL COOLER Original OEM part

    CUMMINS

    $277.77
    $253.74
    ONAN 5580157 - COVER LUB OIL COOLER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $277.77
    $253.74
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $277.77
    $253.74
    Subtotal:
  • CUMMINS 5580104 - CAMSHAFT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5580104 CAMSHAFT Original OEM part

    CUMMINS

    $4,164.48
    $3,804.26
    ONAN 5580104 - CAMSHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $4,164.48
    $3,804.26
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4,164.48
    $3,804.26
    Subtotal:
  • CUMMINS 5580036 - BELT V RIBBED - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5580036 BELT V RIBBED Original OEM part

    CUMMINS

    $196.29
    $179.31
    ONAN 5580036 - BELT V RIBBED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $196.29
    $179.31
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $196.29
    $179.31
    Subtotal:
  • CUMMINS 5579123 - KIT OVS ENGINE PISTON - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5579123 KIT OVS ENGINE PISTON Original OEM part

    CUMMINS

    $435.93
    $398.22
    ONAN 5579123 - KIT OVS ENGINE PISTON. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $435.93
    $398.22
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $435.93
    $398.22
    Subtotal:
  • CUMMINS 5579091 - KIT CYLINDER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5579091 KIT CYLINDER Original OEM part

    CUMMINS

    $2,667.55
    $2,436.81
    ONAN 5579091 - KIT CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,667.55
    $2,436.81
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,667.55
    $2,436.81
    Subtotal:
  • CUMMINS 5579071 - KIT CYLINDER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5579071 KIT CYLINDER Original OEM part

    CUMMINS

    $2,608.03
    $2,382.43
    ONAN 5579071 - KIT CYLINDER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,608.03
    $2,382.43
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,608.03
    $2,382.43
    Subtotal:
  • CUMMINS 5578588 - HOSE FLEXIBLE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5578588 HOSE FLEXIBLE Original OEM part

    CUMMINS

    $1,238.05
    $1,130.96
    ONAN 5578588 - HOSE FLEXIBLE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,238.05
    $1,130.96
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,238.05
    $1,130.96
    Subtotal:
  • CUMMINS 5578540 - HOSE FLEXIBLE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5578540 HOSE FLEXIBLE Original OEM part

    CUMMINS

    $813.65
    $743.27
    ONAN 5578540 - HOSE FLEXIBLE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $813.65
    $743.27
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $813.65
    $743.27
    Subtotal:
  • CUMMINS 5578533 - HOSE FLEXIBLE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5578533 HOSE FLEXIBLE Original OEM part

    CUMMINS

    $1,064.66
    $972.57
    ONAN 5578533 - HOSE FLEXIBLE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,064.66
    $972.57
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,064.66
    $972.57
    Subtotal:
  • CUMMINS 5578473 - HOSE FLEXIBLE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5578473 HOSE FLEXIBLE Original OEM part

    CUMMINS

    $1,624.65
    $1,484.12
    ONAN 5578473 - HOSE FLEXIBLE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,624.65
    $1,484.12
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,624.65
    $1,484.12
    Subtotal:
  • CUMMINS 5578469 - HOSE FLEXIBLE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5578469 HOSE FLEXIBLE Original OEM part

    CUMMINS

    $1,621.22
    $1,480.98
    ONAN 5578469 - HOSE FLEXIBLE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,621.22
    $1,480.98
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,621.22
    $1,480.98
    Subtotal:
  • CUMMINS 5578240 - MANIFOLD FUEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5578240 MANIFOLD FUEL Original OEM part

    CUMMINS

    $1,618.52
    $1,478.51
    ONAN 5578240 - MANIFOLD FUEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,618.52
    $1,478.51
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,618.52
    $1,478.51
    Subtotal:
  • CUMMINS 5578231 - SCREW HEX FLANGE HEAD CAP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5578231 SCREW HEX FLANGE HEAD CAP Original OEM part

    CUMMINS

    $210.20
    $192.02
    ONAN 5578231 - SCREW HEX FLANGE HEAD CAP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $210.20
    $192.02
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $210.20
    $192.02
    Subtotal:
  • CUMMINS 5578209 - UNION MALE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5578209 UNION MALE Original OEM part

    CUMMINS

    $372.30
    $340.10
    ONAN 5578209 - UNION MALE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $372.30
    $340.10
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $372.30
    $340.10
    Subtotal:
  • CUMMINS 5578182 - TUBE LUB OIL TRANSFER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5578182 TUBE LUB OIL TRANSFER Original OEM part

    CUMMINS

    $388.96
    $355.32
    ONAN 5578182 - TUBE LUB OIL TRANSFER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $388.96
    $355.32
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $388.96
    $355.32
    Subtotal:
  • CUMMINS 5578147 - BRACKET AFTERTREATME - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5578147 BRACKET AFTERTREATME Original OEM part

    CUMMINS

    $8,389.53
    $7,663.83
    ONAN 5578147 - BRACKET AFTERTREATME. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $8,389.53
    $7,663.83
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8,389.53
    $7,663.83
    Subtotal:
  • CUMMINS 5578108 - PLUG THREADED - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5578108 PLUG THREADED Original OEM part

    CUMMINS

    $404.29
    $369.32
    ONAN 5578108 - PLUG THREADED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $404.29
    $369.32
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $404.29
    $369.32
    Subtotal:
  • CUMMINS 5577989 - PLATE BASE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5577989 PLATE BASE Original OEM part

    CUMMINS

    $1,632.50
    $1,491.29
    ONAN 5577989 - PLATE BASE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,632.50
    $1,491.29
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,632.50
    $1,491.29
    Subtotal:
  • CUMMINS 5577984 - SPACER BEARING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5577984 SPACER BEARING Original OEM part

    CUMMINS

    $647.85
    $591.81
    ONAN 5577984 - SPACER BEARING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $647.85
    $591.81
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $647.85
    $591.81
    Subtotal:
  • CUMMINS 5577983 - WASHER SPRING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5577983 WASHER SPRING Original OEM part

    CUMMINS

    $365.12
    $333.53
    ONAN 5577983 - WASHER SPRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $365.12
    $333.53
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $365.12
    $333.53
    Subtotal:
  • CUMMINS 5577886 - TUBE AIR TRANSFER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5577886 TUBE AIR TRANSFER Original OEM part

    CUMMINS

    $579.19
    $529.09
    ONAN 5577886 - TUBE AIR TRANSFER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $579.19
    $529.09
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $579.19
    $529.09
    Subtotal:
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