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 155-4471 - INSULATION-EXH - Original OEM part - Image 1
    Add to Cart

    ONAN 155-4471 - INSULATION-EXH - Original OEM part

    ONAN

    $1,435.91
    $1,324.63
    ONAN 155-4471 - INSULATION-EXH. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,435.91
    $1,324.63
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,435.91
    $1,324.63
    Subtotal:
  • ONAN 155-4470 - INSULATION-EXH - Original OEM part - Image 1
    Add to Cart

    ONAN 155-4470 - INSULATION-EXH - Original OEM part

    ONAN

    $1,446.61
    $1,334.50
    ONAN 155-4470 - INSULATION-EXH. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,446.61
    $1,334.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,446.61
    $1,334.50
    Subtotal:
  • ONAN 155-4045 - PIPE EXHAUST - Original OEM part - Image 1
    Add to Cart

    ONAN 155-4045 - PIPE EXHAUST - Original OEM part

    ONAN

    $1,321.26
    $1,218.87
    ONAN 155-4045 - PIPE EXHAUST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,321.26
    $1,218.87
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,321.26
    $1,218.87
    Subtotal:
  • ONAN 155-3168 - PIPE ASSY-EXHAUST - Original OEM part - Image 1
    Add to Cart

    ONAN 155-3168 - PIPE ASSY-EXHAUST - Original OEM part

    ONAN

    $1,713.76
    $1,580.95
    ONAN 155-3168 - PIPE ASSY-EXHAUST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,713.76
    $1,580.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,713.76
    $1,580.95
    Subtotal:
  • ONAN 155-2621 - ACC/PIPE PKG 4NPT-5ASA 30 - Original OEM part - Image 1
    Add to Cart

    ONAN 155-2621 - ACC/PIPE PKG 4NPT-5ASA 30 - Original OEM part

    ONAN

    $633.14
    $584.08
    ONAN 155-2621 - ACC/PIPE PKG 4NPT-5ASA 30. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $633.14
    $584.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $633.14
    $584.08
    Subtotal:
  • ONAN 155-2064-06 - SILENCER RESIDENTIAL - Original OEM part - Image 1
    Add to Cart

    ONAN 155-2064-06 - SILENCER RESIDENTIAL - Original OEM part

    ONAN

    $2,068.20
    $1,907.92
    ONAN 155-2064-06 - SILENCER RESIDENTIAL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,068.20
    $1,907.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,068.20
    $1,907.92
    Subtotal:
  • ONAN 154-3303 - COOLER -CHARGE AIR - Original OEM part - Image 1
    Add to Cart

    ONAN 154-3303 - COOLER -CHARGE AIR - Original OEM part

    ONAN

    $1,573.50
    $1,451.56
    ONAN 154-3303 - COOLER -CHARGE AIR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,573.50
    $1,451.56
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,573.50
    $1,451.56
    Subtotal:
  • ONAN 154-3067-04 - MANIFOLD ASSY-INTAKE - Original OEM part - Image 1
    Add to Cart

    ONAN 154-3067-04 - MANIFOLD ASSY-INTAKE - Original OEM part

    ONAN

    $212.03
    $195.61
    ONAN 154-3067-04 - MANIFOLD ASSY-INTAKE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $212.03
    $195.61
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $212.03
    $195.61
    Subtotal:
  • ONAN 154-2551 - MANIFOLD-EXHAUST - Original OEM part - Image 1
    Pre-Order Now

    ONAN 154-2551 - MANIFOLD-EXHAUST - Original OEM part

    ONAN

    $173.09
    $159.69
    ONAN 154-2551 - MANIFOLD-EXHAUST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $173.09
    $159.69
    Pre-Order Now
    Qty in Cart: 0
    Quantity:
    Price:
    $173.09
    $159.69
    Subtotal:
  • ONAN 150-2589 - WASHER - Original OEM part - Image 1
    Add to Cart

    ONAN 150-2589 - WASHER - Original OEM part

    ONAN

    $40.18
    $37.08
    ONAN 150-2589 - WASHER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $40.18
    $37.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $40.18
    $37.08
    Subtotal:
  • ONAN 149-2428 - LINE-FUEL - Original OEM part - Image 1
    Add to Cart

    ONAN 149-2428 - LINE-FUEL - Original OEM part

    ONAN

    $69.39
    $64.03
    ONAN 149-2428 - LINE-FUEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $69.39
    $64.03
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $69.39
    $64.03
    Subtotal:
  • ONAN 149-2352 - LINE FUEL - Original OEM part - Image 1
    Add to Cart

    ONAN 149-2352 - LINE FUEL - Original OEM part

    ONAN

    $52.88
    $48.79
    ONAN 149-2352 - LINE FUEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $52.88
    $48.79
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $52.88
    $48.79
    Subtotal:
  • ONAN 149-1932 - LINE FUEL - Original OEM part - Image 1
    Add to Cart

    ONAN 149-1932 - LINE FUEL - Original OEM part

    ONAN

    $127.26
    $117.41
    ONAN 149-1932 - LINE FUEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $127.26
    $117.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $127.26
    $117.41
    Subtotal:
  • ONAN 149-0752 - STRAINER - Original OEM part - Image 1
    Add to Cart

    ONAN 149-0752 - STRAINER - Original OEM part

    ONAN

    $106.60
    $98.34
    ONAN 149-0752 - STRAINER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $106.60
    $98.34
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $106.60
    $98.34
    Subtotal:
  • ONAN 148-1280-02 - BRACKET-FUEL SYSTEM (SUPP - Original OEM part - Image 1
    Add to Cart

    ONAN 148-1280-02 - BRACKET-FUEL SYSTEM (SUPP - Original OEM part

    ONAN

    $177.43
    $163.69
    ONAN 148-1280-02 - BRACKET-FUEL SYSTEM (SUPP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $177.43
    $163.69
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $177.43
    $163.69
    Subtotal:
  • ONAN 140-3968-02 - BAFFLE-AIR CLEANER (QSK60 - Original OEM part - Image 1
    Add to Cart

    ONAN 140-3968-02 - BAFFLE-AIR CLEANER (QSK60 - Original OEM part

    ONAN

    $7,823.10
    $7,216.81
    ONAN 140-3968-02 - BAFFLE-AIR CLEANER (QSK60. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $7,823.10
    $7,216.81
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7,823.10
    $7,216.81
    Subtotal:
  • ONAN 130-8377 - RADIATOR - Original OEM part - Image 1
    Add to Cart

    ONAN 130-8377 - RADIATOR - Original OEM part

    ONAN

    $6,386.66
    $5,891.70
    ONAN 130-8377 - RADIATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $6,386.66
    $5,891.70
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6,386.66
    $5,891.70
    Subtotal:
  • ONAN 130-6380 - TUBE AIR - Original OEM part - Image 1
    Add to Cart

    ONAN 130-6380 - TUBE AIR - Original OEM part

    ONAN

    $533.69
    $492.34
    ONAN 130-6380 - TUBE AIR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $533.69
    $492.34
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $533.69
    $492.34
    Subtotal:
  • ONAN 123-2198 - CAP-OIL FILL (1 BSP C/W C - Original OEM part - Image 1
    Add to Cart

    ONAN 123-2198 - CAP-OIL FILL (1 BSP C/W C - Original OEM part

    ONAN

    $76.48
    $70.57
    ONAN 123-2198 - CAP-OIL FILL (1 BSP C/W C. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $76.48
    $70.57
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $76.48
    $70.57
    Subtotal:
  • ONAN 122-0737-02 - FILTER-OIL (TEXT) - Original OEM part - Image 1
    Add to Cart

    ONAN 122-0737-02 - FILTER-OIL (TEXT) - Original OEM part

    ONAN

    $18.98
    $17.52
    ONAN 122-0737-02 - FILTER-OIL (TEXT). This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $18.98
    $17.52
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $18.98
    $17.52
    Subtotal:
  • ONAN 104-2194 - HOUSING-FLYWHEEL - Original OEM part - Image 1
    Add to Cart

    ONAN 104-2194 - HOUSING-FLYWHEEL - Original OEM part

    ONAN

    $3,269.06
    $3,015.72
    ONAN 104-2194 - HOUSING-FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $3,269.06
    $3,015.72
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,269.06
    $3,015.72
    Subtotal:
  • ONAN 046-01829 - TAIL PIPE - Original OEM part - Image 1
    Add to Cart

    ONAN 046-01829 - TAIL PIPE - Original OEM part

    ONAN

    $41.99
    $38.75
    ONAN 046-01829 - TAIL PIPE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $41.99
    $38.75
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $41.99
    $38.75
    Subtotal:
  • ONAN 046-01204 - TAILPIPE - Original OEM part - Image 1
    Add to Cart

    ONAN 046-01204 - TAILPIPE - Original OEM part

    ONAN

    $18.57
    $17.14
    ONAN 046-01204 - TAILPIPE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $18.57
    $17.14
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $18.57
    $17.14
    Subtotal:
  • ONAN  A054F647 - GENSET C50N6 STBY - Original OEM part - Image 1
    Add to Cart

    ONAN A054F647 - GENSET C50N6 STBY - Original OEM part

    ONAN

    $20,452.80
    $18,867.71
    ONAN A054F647 - GENSET C50N6 STBY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $20,452.80
    $18,867.71
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $20,452.80
    $18,867.71
    Subtotal:
  • ONAN SP72277-JX - KIT SENSOR - Original OEM part - Image 1
    Add to Cart

    ONAN SP72277-JX - KIT SENSOR - Original OEM part

    FLEETGUARD

    $177.54
    $163.79
    ONAN SP72277-JX - KIT SENSOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $177.54
    $163.79
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $177.54
    $163.79
    Subtotal:
  • ONAN SP72262-MX - PKG C.TUBE - Original OEM part - Image 1
    Add to Cart

    ONAN SP72262-MX - PKG C.TUBE - Original OEM part

    FLEETGUARD

    $104.64
    $96.54
    ONAN SP72262-MX - PKG C.TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $104.64
    $96.54
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $104.64
    $96.54
    Subtotal:
  • ONAN SK15973-JX - KIT X15T4 - Original OEM part - Image 1
    Add to Cart

    ONAN SK15973-JX - KIT X15T4 - Original OEM part

    FLEETGUARD

    $8,603.79
    $7,937.01
    ONAN SK15973-JX - KIT X15T4. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $8,603.79
    $7,937.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8,603.79
    $7,937.01
    Subtotal:
  • ONAN SK15972-JX - KIT QSX15 - Original OEM part - Image 1
    Add to Cart

    ONAN SK15972-JX - KIT QSX15 - Original OEM part

    FLEETGUARD

    $8,288.23
    $7,645.90
    ONAN SK15972-JX - KIT QSX15. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $8,288.23
    $7,645.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8,288.23
    $7,645.90
    Subtotal:
  • ONAN SK15971-JX - KIT QST30 - Original OEM part - Image 1
    Add to Cart

    ONAN SK15971-JX - KIT QST30 - Original OEM part

    FLEETGUARD

    $10,318.21
    $9,518.55
    ONAN SK15971-JX - KIT QST30. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $10,318.21
    $9,518.55
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10,318.21
    $9,518.55
    Subtotal:
  • ONAN SK15970-JX - KIT QSK50 - Original OEM part - Image 1
    Add to Cart

    ONAN SK15970-JX - KIT QSK50 - Original OEM part

    FLEETGUARD

    $13,109.23
    $12,093.27
    ONAN SK15970-JX - KIT QSK50. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $13,109.23
    $12,093.27
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13,109.23
    $12,093.27
    Subtotal:
  • ONAN Q153881 - BRACKET ASSY - Original OEM part - Image 1
    Add to Cart

    ONAN Q153881 - BRACKET ASSY - Original OEM part

    FLEETGUARD

    $16.72
    $15.43
    ONAN Q153881 - BRACKET ASSY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $16.72
    $15.43
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $16.72
    $15.43
    Subtotal:
  • ONAN OS628-MX - THERMOSTAT - Original OEM part - Image 1
    Add to Cart

    ONAN OS628-MX - THERMOSTAT - Original OEM part

    FLEETGUARD

    $35.75
    $32.99
    ONAN OS628-MX - THERMOSTAT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $35.75
    $32.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $35.75
    $32.99
    Subtotal:
  • ONAN MK14823-JX - PAC KIT - Original OEM part - Image 1
    Add to Cart

    ONAN MK14823-JX - PAC KIT - Original OEM part

    FLEETGUARD

    $643.89
    $594.00
    ONAN MK14823-JX - PAC KIT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $643.89
    $594.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $643.89
    $594.00
    Subtotal:
  • ONAN MK14794-JX - PAC MK - Original OEM part - Image 1
    Add to Cart

    ONAN MK14794-JX - PAC MK - Original OEM part

    FLEETGUARD

    $433.89
    $400.28
    ONAN MK14794-JX - PAC MK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $433.89
    $400.28
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $433.89
    $400.28
    Subtotal:
  • ONAN MK14793-JX - PAC MK - Original OEM part - Image 1
    Add to Cart

    ONAN MK14793-JX - PAC MK - Original OEM part

    FLEETGUARD

    $501.14
    $462.31
    ONAN MK14793-JX - PAC MK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $501.14
    $462.31
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $501.14
    $462.31
    Subtotal:
  • ONAN MK14792-JX - PAC MK - Original OEM part - Image 1
    Add to Cart

    ONAN MK14792-JX - PAC MK - Original OEM part

    FLEETGUARD

    $455.91
    $420.58
    ONAN MK14792-JX - PAC MK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $455.91
    $420.58
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $455.91
    $420.58
    Subtotal:
  • ONAN MK14791-JX - PAC MK - Original OEM part - Image 1
    Add to Cart

    ONAN MK14791-JX - PAC MK - Original OEM part

    FLEETGUARD

    $234.68
    $216.51
    ONAN MK14791-JX - PAC MK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $234.68
    $216.51
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $234.68
    $216.51
    Subtotal:
  • ONAN MK14790-JX - PAC MK - Original OEM part - Image 1
    Add to Cart

    ONAN MK14790-JX - PAC MK - Original OEM part

    FLEETGUARD

    $1,321.17
    $1,218.79
    ONAN MK14790-JX - PAC MK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,321.17
    $1,218.79
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,321.17
    $1,218.79
    Subtotal:
  • ONAN MK14786-JX - PAC MK - Original OEM part - Image 1
    Add to Cart

    ONAN MK14786-JX - PAC MK - Original OEM part

    FLEETGUARD

    $282.59
    $260.70
    ONAN MK14786-JX - PAC MK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $282.59
    $260.70
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $282.59
    $260.70
    Subtotal:
  • ONAN MK14785-JX - PAC MK - Original OEM part - Image 1
    Add to Cart

    ONAN MK14785-JX - PAC MK - Original OEM part

    FLEETGUARD

    $334.99
    $309.04
    ONAN MK14785-JX - PAC MK. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $334.99
    $309.04
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $334.99
    $309.04
    Subtotal:
  • Total: items /

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