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 5394885 - HARNESS ELECTRICAL WIRING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5394885 HARNESS ELECTRICAL WIRING Original OEM part

    CUMMINS

    $307.48
    $280.89
    ONAN 5394885 - HARNESS ELECTRICAL WIRING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $307.48
    $280.89
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $307.48
    $280.89
    Subtotal:
  • CUMMINS 5394789 - PAINT - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5394789 PAINT Original OEM part

    CUMMINS

    $135.88
    $124.13
    ONAN 5394789 - PAINT. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $135.88
    $124.13
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $135.88
    $124.13
    Subtotal:
  • CUMMINS 5394719 - PLATE LEAK TEST - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5394719 PLATE LEAK TEST Original OEM part

    CUMMINS

    $2,873.20
    $2,624.67
    ONAN 5394719 - PLATE LEAK TEST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,873.20
    $2,624.67
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,873.20
    $2,624.67
    Subtotal:
  • CUMMINS 5394443 - TOOL SERVICE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5394443 TOOL SERVICE Original OEM part

    CUMMINS

    $337.15
    $307.99
    ONAN 5394443 - TOOL SERVICE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $337.15
    $307.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $337.15
    $307.99
    Subtotal:
  • CUMMINS 5394327 - PLUG LEAK TEST - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5394327 PLUG LEAK TEST Original OEM part

    CUMMINS

    $386.50
    $353.07
    ONAN 5394327 - PLUG LEAK TEST. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $386.50
    $353.07
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $386.50
    $353.07
    Subtotal:
  • CUMMINS 5377464 - HARNESS ETR CNT MDL WRG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5377464 HARNESS ETR CNT MDL WRG Original OEM part

    CUMMINS

    $1,741.99
    $1,591.31
    ONAN 5377464 - HARNESS ETR CNT MDL WRG. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,741.99
    $1,591.31
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,741.99
    $1,591.31
    Subtotal:
  • CUMMINS 5377463 - HARNESS ETR CNT MDL WRG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5377463 HARNESS ETR CNT MDL WRG Original OEM part

    CUMMINS

    $8,000.03
    $7,308.03
    ONAN 5377463 - HARNESS ETR CNT MDL WRG. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $8,000.03
    $7,308.03
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8,000.03
    $7,308.03
    Subtotal:
  • CUMMINS 5377462 - HARNESS ETR CNT MDL WRG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5377462 HARNESS ETR CNT MDL WRG Original OEM part

    CUMMINS

    $8,847.99
    $8,082.64
    ONAN 5377462 - HARNESS ETR CNT MDL WRG. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $8,847.99
    $8,082.64
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8,847.99
    $8,082.64
    Subtotal:
  • CUMMINS 5376895 - TUBE FUEL SUPPLY - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5376895 TUBE FUEL SUPPLY Original OEM part

    CUMMINS

    $4,870.73
    $4,449.41
    ONAN 5376895 - TUBE FUEL SUPPLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $4,870.73
    $4,449.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4,870.73
    $4,449.41
    Subtotal:
  • CUMMINS 5376851 - TUBE BREATHER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5376851 TUBE BREATHER Original OEM part

    CUMMINS

    $1,759.62
    $1,607.41
    ONAN 5376851 - TUBE BREATHER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,759.62
    $1,607.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,759.62
    $1,607.41
    Subtotal:
  • CUMMINS 5376451 - SUPPORT WATER PUMP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5376451 SUPPORT WATER PUMP Original OEM part

    CUMMINS

    $2,418.02
    $2,208.86
    ONAN 5376451 - SUPPORT WATER PUMP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $2,418.02
    $2,208.86
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,418.02
    $2,208.86
    Subtotal:
  • CUMMINS 5376293 - PLUG ORIFICE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5376293 PLUG ORIFICE Original OEM part

    CUMMINS

    $131.90
    $120.50
    ONAN 5376293 - PLUG ORIFICE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $131.90
    $120.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $131.90
    $120.50
    Subtotal:
  • CUMMINS 5376218 - TUBE WATER TRANSFER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5376218 TUBE WATER TRANSFER Original OEM part

    CUMMINS

    $1,175.18
    $1,073.53
    ONAN 5376218 - TUBE WATER TRANSFER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,175.18
    $1,073.53
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,175.18
    $1,073.53
    Subtotal:
  • CUMMINS 5375390 - CONNECTION EXHAUST OUTLET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5375390 CONNECTION EXHAUST OUTLET Original OEM part

    CUMMINS

    $5,106.68
    $4,664.96
    ONAN 5375390 - CONNECTION EXHAUST OUTLET. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $5,106.68
    $4,664.96
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5,106.68
    $4,664.96
    Subtotal:
  • CUMMINS 5374491 - HOUSING FLYWHEEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5374491 HOUSING FLYWHEEL Original OEM part

    CUMMINS

    $8,988.90
    $8,211.37
    ONAN 5374491 - HOUSING FLYWHEEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $8,988.90
    $8,211.37
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8,988.90
    $8,211.37
    Subtotal:
  • CUMMINS 5373848 - CLIP - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5373848 CLIP Original OEM part

    CUMMINS

    $25.03
    $22.86
    ONAN 5373848 - CLIP. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $25.03
    $22.86
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $25.03
    $22.86
    Subtotal:
  • CUMMINS 5373761 - BELLOWS - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5373761 BELLOWS Original OEM part

    CUMMINS

    $9,065.15
    $8,281.01
    ONAN 5373761 - BELLOWS. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $9,065.15
    $8,281.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $9,065.15
    $8,281.01
    Subtotal:
  • CUMMINS 5373250 - CONNECTION WATER TRANSFER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5373250 CONNECTION WATER TRANSFER Original OEM part

    CUMMINS

    $83.12
    $75.93
    ONAN 5373250 - CONNECTION WATER TRANSFER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $83.12
    $75.93
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $83.12
    $75.93
    Subtotal:
  • CUMMINS 5372697 - HOSE FUEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5372697 HOSE FUEL Original OEM part

    CUMMINS

    $416.82
    $380.76
    ONAN 5372697 - HOSE FUEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $416.82
    $380.76
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $416.82
    $380.76
    Subtotal:
  • CUMMINS 5372693 - HOSE FUEL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5372693 HOSE FUEL Original OEM part

    CUMMINS

    $442.58
    $404.30
    ONAN 5372693 - HOSE FUEL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $442.58
    $404.30
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $442.58
    $404.30
    Subtotal:
  • CUMMINS 5371997 - CONNECTION ADAPTER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5371997 CONNECTION ADAPTER Original OEM part

    CUMMINS

    $211.82
    $193.49
    ONAN 5371997 - CONNECTION ADAPTER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $211.82
    $193.49
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $211.82
    $193.49
    Subtotal:
  • CUMMINS 5371754 - SUPPORT ETR CNT MODULE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5371754 SUPPORT ETR CNT MODULE Original OEM part

    CUMMINS

    $1,049.57
    $958.78
    ONAN 5371754 - SUPPORT ETR CNT MODULE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,049.57
    $958.78
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,049.57
    $958.78
    Subtotal:
  • CUMMINS 5370008 - PULLEY IDLER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5370008 PULLEY IDLER Original OEM part

    CUMMINS

    $279.79
    $255.59
    ONAN 5370008 - PULLEY IDLER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $279.79
    $255.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $279.79
    $255.59
    Subtotal:
  • CUMMINS 5368956 - ALTERNATOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5368956 ALTERNATOR Original OEM part

    CUMMINS

    $969.28
    $885.44
    ONAN 5368956 - ALTERNATOR. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $969.28
    $885.44
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $969.28
    $885.44
    Subtotal:
  • CUMMINS 5367876 - TUBE FUEL DRAIN - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5367876 TUBE FUEL DRAIN Original OEM part

    CUMMINS

    $230.48
    $210.55
    ONAN 5367876 - TUBE FUEL DRAIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $230.48
    $210.55
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $230.48
    $210.55
    Subtotal:
  • CUMMINS 5367451 - BRACKET AFTERCOOLER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5367451 BRACKET AFTERCOOLER Original OEM part

    CUMMINS

    $192.08
    $175.47
    ONAN 5367451 - BRACKET AFTERCOOLER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $192.08
    $175.47
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $192.08
    $175.47
    Subtotal:
  • CUMMINS 5366747 - BRACE TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5366747 BRACE TUBE Original OEM part

    CUMMINS

    $12.83
    $11.72
    ONAN 5366747 - BRACE TUBE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $12.83
    $11.72
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12.83
    $11.72
    Subtotal:
  • CUMMINS 5366317 - TUBE FUEL DRAIN - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5366317 TUBE FUEL DRAIN Original OEM part

    CUMMINS

    $179.79
    $164.24
    ONAN 5366317 - TUBE FUEL DRAIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $179.79
    $164.24
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $179.79
    $164.24
    Subtotal:
  • CUMMINS 5366312 - TUBE INJECTOR FUEL SUPPLY - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5366312 TUBE INJECTOR FUEL SUPPLY Original OEM part

    CUMMINS

    $710.55
    $649.09
    ONAN 5366312 - TUBE INJECTOR FUEL SUPPLY. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $710.55
    $649.09
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $710.55
    $649.09
    Subtotal:
  • CUMMINS 5366210 - PAN OIL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5366210 PAN OIL Original OEM part

    CUMMINS

    $1,039.50
    $949.59
    ONAN 5366210 - PAN OIL. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,039.50
    $949.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,039.50
    $949.59
    Subtotal:
  • CUMMINS 5364125 - BRACKET FILTER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5364125 BRACKET FILTER Original OEM part

    CUMMINS

    $524.26
    $478.91
    ONAN 5364125 - BRACKET FILTER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $524.26
    $478.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $524.26
    $478.91
    Subtotal:
  • CUMMINS 5362675 - HOSE FLEXIBLE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5362675 HOSE FLEXIBLE Original OEM part

    CUMMINS

    $45.44
    $41.51
    ONAN 5362675 - HOSE FLEXIBLE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $45.44
    $41.51
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $45.44
    $41.51
    Subtotal:
  • CUMMINS 5362029 - FUSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5362029 FUSE Original OEM part

    CUMMINS

    $7.72
    $7.05
    ONAN 5362029 - FUSE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $7.72
    $7.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.72
    $7.05
    Subtotal:
  • CUMMINS 5354637 - TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5354637 TURBOCHARGER Original OEM part

    CUMMINS

    $9,314.42
    $8,508.72
    ONAN 5354637 - TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $9,314.42
    $8,508.72
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $9,314.42
    $8,508.72
    Subtotal:
  • CUMMINS 5352501 - KIT TURBOCHARGER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5352501 KIT TURBOCHARGER Original OEM part

    CUMMINS

    $13,339.99
    $12,186.08
    ONAN 5352501 - KIT TURBOCHARGER. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $13,339.99
    $12,186.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13,339.99
    $12,186.08
    Subtotal:
  • CUMMINS 5349058 - SUPPORT FAN - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5349058 SUPPORT FAN Original OEM part

    CUMMINS

    $135.84
    $124.09
    ONAN 5349058 - SUPPORT FAN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $135.84
    $124.09
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $135.84
    $124.09
    Subtotal:
  • CUMMINS 5348913 - TUBE PRESSURE SENSING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5348913 TUBE PRESSURE SENSING Original OEM part

    CUMMINS

    $73.00
    $66.69
    ONAN 5348913 - TUBE PRESSURE SENSING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $73.00
    $66.69
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $73.00
    $66.69
    Subtotal:
  • CUMMINS 5348567 - GEAR FLYWHEEL RING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5348567 GEAR FLYWHEEL RING Original OEM part

    CUMMINS

    $398.69
    $364.21
    ONAN 5348567 - GEAR FLYWHEEL RING. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $398.69
    $364.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $398.69
    $364.21
    Subtotal:
  • CUMMINS 5346860 - TUBE LUB OIL DRAIN - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5346860 TUBE LUB OIL DRAIN Original OEM part

    CUMMINS

    $33.09
    $30.23
    ONAN 5346860 - TUBE LUB OIL DRAIN. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $33.09
    $30.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $33.09
    $30.23
    Subtotal:
  • CUMMINS 5346834 - CONNECTION AIR INTAKE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5346834 CONNECTION AIR INTAKE Original OEM part

    CUMMINS

    $1,268.07
    $1,158.38
    ONAN 5346834 - CONNECTION AIR INTAKE. This is an authentic CUMMINS replacement part. Available for USA and Canada only. Other countries please contact us.
    $1,268.07
    $1,158.38
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,268.07
    $1,158.38
    Subtotal:
  • Total: items /

Adding your products to cart

Other Fuel System Parts

We'll take care of you

Availability

Buy Products In Stock with Fast Shipping.

Best Deal

Shop at unbeatable prices and find discounts and offers.

Customer Service

Call, email or chat with an Expert.

Security

100% Secure Checkout with several certificated payment methods.