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 5303964 - PULLEY CRANKSHAFT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5303964 - PULLEY CRANKSHAFT - Original OEM part

    CUMMINS

    $124.27
    $114.65
    ONAN 5303964 - PULLEY CRANKSHAFT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $124.27
    $114.65
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $124.27
    $114.65
    Subtotal:
  • ONAN 5303156 - RETAINER ADJUSTING SCREW - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5303156 - RETAINER ADJUSTING SCREW - Original OEM part

    CUMMINS

    $4.00
    $3.69
    ONAN 5303156 - RETAINER ADJUSTING SCREW. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $4.00
    $3.69
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.00
    $3.69
    Subtotal:
  • ONAN 5303085 - HOSE FLEXIBLE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5303085 - HOSE FLEXIBLE - Original OEM part

    CUMMINS

    $34.95
    $32.25
    ONAN 5303085 - HOSE FLEXIBLE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $34.95
    $32.25
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $34.95
    $32.25
    Subtotal:
  • ONAN 5302757 - MOTOR STARTING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5302757 - MOTOR STARTING - Original OEM part

    CUMMINS

    $1,513.49
    $1,396.21
    ONAN 5302757 - MOTOR STARTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,513.49
    $1,396.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,513.49
    $1,396.21
    Subtotal:
  • ONAN 5301932 - SCREW HEX HEAD CAP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5301932 - SCREW HEX HEAD CAP - Original OEM part

    CUMMINS

    $17.32
    $15.98
    ONAN 5301932 - SCREW HEX HEAD CAP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $17.32
    $15.98
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $17.32
    $15.98
    Subtotal:
  • ONAN 5301910 - FLYWHEEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5301910 - FLYWHEEL - Original OEM part

    CUMMINS

    $592.05
    $546.18
    ONAN 5301910 - FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $592.05
    $546.18
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $592.05
    $546.18
    Subtotal:
  • ONAN 5301852 - CONNECTION AIR INTAKE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5301852 - CONNECTION AIR INTAKE - Original OEM part

    CUMMINS

    $275.02
    $253.71
    ONAN 5301852 - CONNECTION AIR INTAKE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $275.02
    $253.71
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $275.02
    $253.71
    Subtotal:
  • ONAN 5300980 - BRACKET EXH CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5300980 - BRACKET EXH CONNECTION - Original OEM part

    CUMMINS

    $172.21
    $158.87
    ONAN 5300980 - BRACKET EXH CONNECTION. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $172.21
    $158.87
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $172.21
    $158.87
    Subtotal:
  • ONAN 5299208 - PLUG PROTECTIVE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5299208 - PLUG PROTECTIVE - Original OEM part

    CUMMINS

    $12.20
    $11.26
    ONAN 5299208 - PLUG PROTECTIVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $12.20
    $11.26
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12.20
    $11.26
    Subtotal:
  • ONAN 5298762 - ADAPTER MOUNTING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5298762 - ADAPTER MOUNTING - Original OEM part

    CUMMINS

    $153.70
    $141.79
    ONAN 5298762 - ADAPTER MOUNTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $153.70
    $141.79
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $153.70
    $141.79
    Subtotal:
  • ONAN 5298066 - COVER VALVE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5298066 - COVER VALVE - Original OEM part

    CUMMINS

    $179.77
    $165.85
    ONAN 5298066 - COVER VALVE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $179.77
    $165.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $179.77
    $165.85
    Subtotal:
  • ONAN 5298006 - TUBE FUEL DRAIN - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5298006 - TUBE FUEL DRAIN - Original OEM part

    CUMMINS

    $38.41
    $35.44
    ONAN 5298006 - TUBE FUEL DRAIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $38.41
    $35.44
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $38.41
    $35.44
    Subtotal:
  • ONAN 5294289 - HOUSING FLYWHEEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5294289 - HOUSING FLYWHEEL - Original OEM part

    CUMMINS

    $456.15
    $420.81
    ONAN 5294289 - HOUSING FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $456.15
    $420.81
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $456.15
    $420.81
    Subtotal:
  • ONAN 5294281 - TUBE CPR WATER OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5294281 - TUBE CPR WATER OUTLET - Original OEM part

    CUMMINS

    $32.95
    $30.41
    ONAN 5294281 - TUBE CPR WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $32.95
    $30.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $32.95
    $30.41
    Subtotal:
  • ONAN 5293803 - CLAMP SPRING HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5293803 - CLAMP SPRING HOSE - Original OEM part

    CUMMINS

    $3.76
    $3.48
    ONAN 5293803 - CLAMP SPRING HOSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3.76
    $3.48
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.76
    $3.48
    Subtotal:
  • ONAN 5293495 - BRACE GEAR HOUSING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5293495 - BRACE GEAR HOUSING - Original OEM part

    CUMMINS

    $123.82
    $114.23
    ONAN 5293495 - BRACE GEAR HOUSING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $123.82
    $114.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $123.82
    $114.23
    Subtotal:
  • ONAN 5290036 - KIT AIR COMPRESSOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5290036 - KIT AIR COMPRESSOR - Original OEM part

    CUMMINS

    $1,784.37
    $1,646.09
    ONAN 5290036 - KIT AIR COMPRESSOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,784.37
    $1,646.09
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,784.37
    $1,646.09
    Subtotal:
  • ONAN 5289842 - CRANKSHAFT ENGINE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5289842 - CRANKSHAFT ENGINE - Original OEM part

    CUMMINS

    $3,296.09
    $3,040.66
    ONAN 5289842 - CRANKSHAFT ENGINE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,296.09
    $3,040.66
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,296.09
    $3,040.66
    Subtotal:
  • ONAN 5289079 - WASHER PLAIN - Original OEM part - Image 1
    Add to Cart

    ONAN 5289079 - WASHER PLAIN - Original OEM part

    CUMMINS

    $33.33
    $30.75
    ONAN 5289079 - WASHER PLAIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $33.33
    $30.75
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $33.33
    $30.75
    Subtotal:
  • ONAN 5288793 - HOSE FLEXIBLE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5288793 - HOSE FLEXIBLE - Original OEM part

    CUMMINS

    $223.43
    $206.12
    ONAN 5288793 - HOSE FLEXIBLE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $223.43
    $206.12
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $223.43
    $206.12
    Subtotal:
  • ONAN 5287842 - ELBOW MALE ADAPTER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5287842 - ELBOW MALE ADAPTER - Original OEM part

    CUMMINS

    $18.17
    $16.77
    ONAN 5287842 - ELBOW MALE ADAPTER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $18.17
    $16.77
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $18.17
    $16.77
    Subtotal:
  • ONAN 5287416 - FLYWHEEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5287416 - FLYWHEEL - Original OEM part

    CUMMINS

    $1,166.73
    $1,076.32
    ONAN 5287416 - FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,166.73
    $1,076.32
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,166.73
    $1,076.32
    Subtotal:
  • ONAN 5285403 - UNION MALE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5285403 - UNION MALE - Original OEM part

    CUMMINS

    $30.58
    $28.22
    ONAN 5285403 - UNION MALE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $30.58
    $28.22
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $30.58
    $28.22
    Subtotal:
  • ONAN 5284296 - HOUSING FLYWHEEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5284296 - HOUSING FLYWHEEL - Original OEM part

    CUMMINS

    $26,996.96
    $24,904.71
    ONAN 5284296 - HOUSING FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $26,996.96
    $24,904.71
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $26,996.96
    $24,904.71
    Subtotal:
  • ONAN 5282670 - VALVE EXHAUST - Original OEM part - Image 1
    Add to Cart

    ONAN 5282670 - VALVE EXHAUST - Original OEM part

    CUMMINS

    $46.67
    $43.07
    ONAN 5282670 - VALVE EXHAUST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $46.67
    $43.07
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $46.67
    $43.07
    Subtotal:
  • ONAN 5280527 - NUT REGULAR HEXAGON - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5280527 - NUT REGULAR HEXAGON - Original OEM part

    CUMMINS

    $4.06
    $3.76
    ONAN 5280527 - NUT REGULAR HEXAGON. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $4.06
    $3.76
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.06
    $3.76
    Subtotal:
  • ONAN 5278787 - BRACE AIR CLEANER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5278787 - BRACE AIR CLEANER - Original OEM part

    CUMMINS

    $108.93
    $100.50
    ONAN 5278787 - BRACE AIR CLEANER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $108.93
    $100.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $108.93
    $100.50
    Subtotal:
  • ONAN 5278523 - FAN ENGINE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5278523 - FAN ENGINE - Original OEM part

    CUMMINS

    $5,557.13
    $5,126.46
    ONAN 5278523 - FAN ENGINE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5,557.13
    $5,126.46
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5,557.13
    $5,126.46
    Subtotal:
  • ONAN 5277130 - CONNECTION WATER INLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5277130 - CONNECTION WATER INLET - Original OEM part

    CUMMINS

    $432.25
    $398.76
    ONAN 5277130 - CONNECTION WATER INLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $432.25
    $398.76
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $432.25
    $398.76
    Subtotal:
  • ONAN 5276496 - CONNECTION EXHAUST OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5276496 - CONNECTION EXHAUST OUTLET - Original OEM part

    CUMMINS

    $740.57
    $683.19
    ONAN 5276496 - CONNECTION EXHAUST OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $740.57
    $683.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $740.57
    $683.19
    Subtotal:
  • ONAN 5276183 - CONTROL AUT STARTING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5276183 - CONTROL AUT STARTING - Original OEM part

    CUMMINS

    $382.63
    $352.98
    ONAN 5276183 - CONTROL AUT STARTING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $382.63
    $352.98
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $382.63
    $352.98
    Subtotal:
  • ONAN 5274353 - BRACKET FREON COMPRESSOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5274353 - BRACKET FREON COMPRESSOR - Original OEM part

    CUMMINS

    $139.89
    $129.06
    ONAN 5274353 - BRACKET FREON COMPRESSOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $139.89
    $129.06
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $139.89
    $129.06
    Subtotal:
  • ONAN 5273862 - TUBE CPR WATER OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5273862 - TUBE CPR WATER OUTLET - Original OEM part

    CUMMINS

    $447.75
    $413.06
    ONAN 5273862 - TUBE CPR WATER OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $447.75
    $413.06
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $447.75
    $413.06
    Subtotal:
  • ONAN 5272104 - FLYWHEEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5272104 - FLYWHEEL - Original OEM part

    CUMMINS

    $514.10
    $474.26
    ONAN 5272104 - FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $514.10
    $474.26
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $514.10
    $474.26
    Subtotal:
  • ONAN 5271931 - SUPPORT FAN - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5271931 - SUPPORT FAN - Original OEM part

    CUMMINS

    $191.66
    $176.82
    ONAN 5271931 - SUPPORT FAN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $191.66
    $176.82
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $191.66
    $176.82
    Subtotal:
  • ONAN 5267618 - MANIFOLD AIR INTAKE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5267618 - MANIFOLD AIR INTAKE - Original OEM part

    CUMMINS

    $70.09
    $64.67
    ONAN 5267618 - MANIFOLD AIR INTAKE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $70.09
    $64.67
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $70.09
    $64.67
    Subtotal:
  • ONAN 5266949 - DEVICE AFTERTREATME - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5266949 - DEVICE AFTERTREATME - Original OEM part

    CUMMINS

    $8,012.19
    $7,391.26
    ONAN 5266949 - DEVICE AFTERTREATME. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $8,012.19
    $7,391.26
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8,012.19
    $7,391.26
    Subtotal:
  • ONAN 5265954 - ADAPTER FUEL CONNECTOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5265954 - ADAPTER FUEL CONNECTOR - Original OEM part

    CUMMINS

    $820.05
    $756.51
    ONAN 5265954 - ADAPTER FUEL CONNECTOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $820.05
    $756.51
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $820.05
    $756.51
    Subtotal:
  • ONAN 5264663 - CONNECTION EXHAUST OUTLET - Original OEM part - Image 1
    Add to Cart

    ONAN 5264663 - CONNECTION EXHAUST OUTLET - Original OEM part

    CUMMINS

    $133.49
    $123.16
    ONAN 5264663 - CONNECTION EXHAUST OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $133.49
    $123.16
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $133.49
    $123.16
    Subtotal:
  • ONAN 5262815 - CONNECTION AIR INTAKE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5262815 - CONNECTION AIR INTAKE - Original OEM part

    CUMMINS

    $1,756.28
    $1,620.18
    ONAN 5262815 - CONNECTION AIR INTAKE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,756.28
    $1,620.18
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,756.28
    $1,620.18
    Subtotal:
  • Total: items /

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