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 5261945 - DEVICE AFTERTREATME - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5261945 - DEVICE AFTERTREATME - Original OEM part

    CUMMINS

    $8,181.15
    $7,547.12
    ONAN 5261945 - DEVICE AFTERTREATME. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $8,181.15
    $7,547.12
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8,181.15
    $7,547.12
    Subtotal:
  • ONAN 5260709 - CONNECTION WATER OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5260709 - CONNECTION WATER OUTLET - Original OEM part

    CUMMINS

    $235.88
    $217.61
    ONAN 5260709 - CONNECTION WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $235.88
    $217.61
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $235.88
    $217.61
    Subtotal:
  • ONAN 5259155 - CLIP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5259155 - CLIP - Original OEM part

    CUMMINS

    $7.80
    $7.20
    ONAN 5259155 - CLIP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $7.80
    $7.20
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.80
    $7.20
    Subtotal:
  • ONAN 5258611 - ADAPTER FUEL CONNECTOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5258611 - ADAPTER FUEL CONNECTOR - Original OEM part

    CUMMINS

    $99.84
    $92.11
    ONAN 5258611 - ADAPTER FUEL CONNECTOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $99.84
    $92.11
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $99.84
    $92.11
    Subtotal:
  • ONAN 5255869 - BRACE TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5255869 - BRACE TUBE - Original OEM part

    CUMMINS

    $7.18
    $6.64
    ONAN 5255869 - BRACE TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $7.18
    $6.64
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.18
    $6.64
    Subtotal:
  • ONAN 5255707 - DEVICE AFTERTREATME - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5255707 - DEVICE AFTERTREATME - Original OEM part

    CUMMINS

    $8,326.95
    $7,681.62
    ONAN 5255707 - DEVICE AFTERTREATME. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $8,326.95
    $7,681.62
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8,326.95
    $7,681.62
    Subtotal:
  • ONAN 504975 - SWITCH KEY - Original OEM part - Image 1
    Add to Cart

    CUMMINS 504975 - SWITCH KEY - Original OEM part

    CUMMINS

    $334.09
    $308.21
    ONAN 504975 - SWITCH KEY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $334.09
    $308.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $334.09
    $308.21
    Subtotal:
  • ONAN 502273 - RING RETAINING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 502273 - RING RETAINING - Original OEM part

    CUMMINS

    $4.38
    $4.05
    ONAN 502273 - RING RETAINING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $4.38
    $4.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.38
    $4.05
    Subtotal:
  • ONAN 500285 - WASHER PLAIN - Original OEM part - Image 1
    Add to Cart

    CUMMINS 500285 - WASHER PLAIN - Original OEM part

    CUMMINS

    $3.68
    $3.41
    ONAN 500285 - WASHER PLAIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3.68
    $3.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.68
    $3.41
    Subtotal:
  • ONAN 4BTA3.3 G7 - CUMMINS ENGINES - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4BTA3.3 G7 - CUMMINS ENGINES - Original OEM part

    CUMMINS

    $13,337.50
    $12,303.85
    ONAN 4BTA3.3 G7 - CUMMINS ENGINES. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $13,337.50
    $12,303.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13,337.50
    $12,303.85
    Subtotal:
  • ONAN 4999892 - BRACE TUBE - Original OEM part - Image 1
    Add to Cart

    ONAN 4999892 - BRACE TUBE - Original OEM part

    ONAN

    $14.53
    $13.41
    ONAN 4999892 - BRACE TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $14.53
    $13.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $14.53
    $13.41
    Subtotal:
  • ONAN 4999464 - PUMP FUEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4999464 - PUMP FUEL - Original OEM part

    CUMMINS

    $10,238.42
    $9,444.95
    ONAN 4999464 - PUMP FUEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $10,238.42
    $9,444.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10,238.42
    $9,444.95
    Subtotal:
  • ONAN 4998519 - BRACKET FUEL PLUMBING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4998519 - BRACKET FUEL PLUMBING - Original OEM part

    CUMMINS

    $406.21
    $374.73
    ONAN 4998519 - BRACKET FUEL PLUMBING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $406.21
    $374.73
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $406.21
    $374.73
    Subtotal:
  • ONAN 4997886 - BRACKET AIR CLEANER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4997886 - BRACKET AIR CLEANER - Original OEM part

    CUMMINS

    $5,007.65
    $4,619.57
    ONAN 4997886 - BRACKET AIR CLEANER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5,007.65
    $4,619.57
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5,007.65
    $4,619.57
    Subtotal:
  • ONAN 4995254 - PULLEY CRANKSHAFT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4995254 - PULLEY CRANKSHAFT - Original OEM part

    CUMMINS

    $230.55
    $212.69
    ONAN 4995254 - PULLEY CRANKSHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $230.55
    $212.69
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $230.55
    $212.69
    Subtotal:
  • ONAN 4995236 - TUBE CPR WATER OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4995236 - TUBE CPR WATER OUTLET - Original OEM part

    CUMMINS

    $54.32
    $50.12
    ONAN 4995236 - TUBE CPR WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $54.32
    $50.12
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $54.32
    $50.12
    Subtotal:
  • ONAN 4995225 - MODULE HEATER CONTROL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4995225 - MODULE HEATER CONTROL - Original OEM part

    CUMMINS

    $702.34
    $647.92
    ONAN 4995225 - MODULE HEATER CONTROL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $702.34
    $647.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $702.34
    $647.92
    Subtotal:
  • ONAN 4995224 - MODULE HEATER CONTROL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4995224 - MODULE HEATER CONTROL - Original OEM part

    CUMMINS

    $723.21
    $667.17
    ONAN 4995224 - MODULE HEATER CONTROL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $723.21
    $667.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $723.21
    $667.17
    Subtotal:
  • ONAN 4991106 - SCREW HEXAGON HEAD CAP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4991106 - SCREW HEXAGON HEAD CAP - Original OEM part

    CUMMINS

    $7.84
    $7.24
    ONAN 4991106 - SCREW HEXAGON HEAD CAP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $7.84
    $7.24
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.84
    $7.24
    Subtotal:
  • ONAN 4991105 - NUT REGULAR HEXAGON - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4991105 - NUT REGULAR HEXAGON - Original OEM part

    CUMMINS

    $3.80
    $3.51
    ONAN 4991105 - NUT REGULAR HEXAGON. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3.80
    $3.51
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.80
    $3.51
    Subtotal:
  • ONAN 4990913 - PLUG THREADED - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4990913 - PLUG THREADED - Original OEM part

    CUMMINS

    $42.87
    $39.56
    ONAN 4990913 - PLUG THREADED. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $42.87
    $39.56
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $42.87
    $39.56
    Subtotal:
  • ONAN 4990195 - ELBOW TUBE CONNECTOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4990195 - ELBOW TUBE CONNECTOR - Original OEM part

    CUMMINS

    $27.74
    $25.60
    ONAN 4990195 - ELBOW TUBE CONNECTOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $27.74
    $25.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $27.74
    $25.60
    Subtotal:
  • ONAN 4984802 - SEAT SOLENOID VALVE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4984802 - SEAT SOLENOID VALVE - Original OEM part

    CUMMINS

    $24.25
    $22.38
    ONAN 4984802 - SEAT SOLENOID VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $24.25
    $22.38
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $24.25
    $22.38
    Subtotal:
  • ONAN 4982420 - SCREW HEX FLANGE HEAD CAP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4982420 - SCREW HEX FLANGE HEAD CAP - Original OEM part

    CUMMINS

    $4.44
    $4.10
    ONAN 4982420 - SCREW HEX FLANGE HEAD CAP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $4.44
    $4.10
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.44
    $4.10
    Subtotal:
  • ONAN 4982376 - SEAL OIL - Original OEM part - Image 1
    Add to Cart

    ONAN 4982376 - SEAL OIL - Original OEM part

    ONAN

    $100.03
    $92.29
    ONAN 4982376 - SEAL OIL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $100.03
    $92.29
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $100.03
    $92.29
    Subtotal:
  • ONAN 4975430 - BRACKET WIRING RETAINER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4975430 - BRACKET WIRING RETAINER - Original OEM part

    CUMMINS

    $571.03
    $526.78
    ONAN 4975430 - BRACKET WIRING RETAINER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $571.03
    $526.78
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $571.03
    $526.78
    Subtotal:
  • ONAN 4974414 - SCREW STUDDED FLANGE CAP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4974414 - SCREW STUDDED FLANGE CAP - Original OEM part

    CUMMINS

    $3.43
    $3.17
    ONAN 4974414 - SCREW STUDDED FLANGE CAP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3.43
    $3.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.43
    $3.17
    Subtotal:
  • ONAN 4969845 - BRACKET AFTERTREATME - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4969845 - BRACKET AFTERTREATME - Original OEM part

    CUMMINS

    $219.21
    $202.23
    ONAN 4969845 - BRACKET AFTERTREATME. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $219.21
    $202.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $219.21
    $202.23
    Subtotal:
  • ONAN 4968948 - CONNECTION WATER OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4968948 - CONNECTION WATER OUTLET - Original OEM part

    CUMMINS

    $1,325.80
    $1,223.06
    ONAN 4968948 - CONNECTION WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,325.80
    $1,223.06
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,325.80
    $1,223.06
    Subtotal:
  • ONAN 4967569 - HOUSING FLYWHEEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4967569 - HOUSING FLYWHEEL - Original OEM part

    CUMMINS

    $16,813.83
    $15,510.77
    ONAN 4967569 - HOUSING FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $16,813.83
    $15,510.77
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $16,813.83
    $15,510.77
    Subtotal:
  • ONAN 4967142 - CONNECTION AIR INTAKE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4967142 - CONNECTION AIR INTAKE - Original OEM part

    CUMMINS

    $738.53
    $681.30
    ONAN 4967142 - CONNECTION AIR INTAKE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $738.53
    $681.30
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $738.53
    $681.30
    Subtotal:
  • ONAN 4962858 - VALVE SNUBBER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4962858 - VALVE SNUBBER - Original OEM part

    CUMMINS

    $137.61
    $126.95
    ONAN 4962858 - VALVE SNUBBER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $137.61
    $126.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $137.61
    $126.95
    Subtotal:
  • ONAN 4962856 - SWITCH PRESSURE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4962856 - SWITCH PRESSURE - Original OEM part

    CUMMINS

    $3,660.65
    $3,376.96
    ONAN 4962856 - SWITCH PRESSURE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,660.65
    $3,376.96
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,660.65
    $3,376.96
    Subtotal:
  • ONAN 4959844 - HOUSING THERMOSTAT - Original OEM part - Image 1
    Add to Cart

    ONAN 4959844 - HOUSING THERMOSTAT - Original OEM part

    ONAN

    $952.82
    $878.98
    ONAN 4959844 - HOUSING THERMOSTAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $952.82
    $878.98
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $952.82
    $878.98
    Subtotal:
  • ONAN 4958233 - HOSE HYDRAULIC - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4958233 - HOSE HYDRAULIC - Original OEM part

    CUMMINS

    $42.77
    $39.47
    ONAN 4958233 - HOSE HYDRAULIC. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $42.77
    $39.47
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $42.77
    $39.47
    Subtotal:
  • ONAN 4958232 - HOSE HYDRAULIC - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4958232 - HOSE HYDRAULIC - Original OEM part

    CUMMINS

    $3,157.89
    $2,913.17
    ONAN 4958232 - HOSE HYDRAULIC. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,157.89
    $2,913.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,157.89
    $2,913.17
    Subtotal:
  • ONAN 4957506 - HOSE HYDRAULIC - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4957506 - HOSE HYDRAULIC - Original OEM part

    CUMMINS

    $515.41
    $475.47
    ONAN 4957506 - HOSE HYDRAULIC. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $515.41
    $475.47
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $515.41
    $475.47
    Subtotal:
  • ONAN 4951939 - BRACE WIRING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4951939 - BRACE WIRING - Original OEM part

    CUMMINS

    $166.81
    $153.89
    ONAN 4951939 - BRACE WIRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $166.81
    $153.89
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $166.81
    $153.89
    Subtotal:
  • ONAN 4951624 - HARNESS WIRING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4951624 - HARNESS WIRING - Original OEM part

    CUMMINS

    $2,187.91
    $2,018.35
    ONAN 4951624 - HARNESS WIRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,187.91
    $2,018.35
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,187.91
    $2,018.35
    Subtotal:
  • ONAN 4951607 - SCREW HEX HEAD CAP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4951607 - SCREW HEX HEAD CAP - Original OEM part

    CUMMINS

    $105.75
    $97.56
    ONAN 4951607 - SCREW HEX HEAD CAP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $105.75
    $97.56
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $105.75
    $97.56
    Subtotal:
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