Crankcases

Power Engines Genuine Crankcases - Durable & Precision Engineered

Discover our premium selection of genuine crankcases tailored for Onan, Cummins, and Fleetguard power engines. Crafted with precision, these crankcases ensure optimal engine protection and longevity under demanding conditions.

Crankcases for Reliable Power Engine Operation | Genuine Onan, Cummins & Fleetguard Parts

Our crankcases provide robust housing for your engine’s moving parts, enhancing overall performance and reducing wear. Designed to exact OEM specifications, they guarantee a perfect fit and exceptional durability.

  • High-Quality Materials: Built from durable alloys to withstand heavy engine loads and harsh environments.
  • OEM Compatibility: Specifically engineered for Onan, Cummins, and Fleetguard power engines ensuring seamless integration.
  • Enhanced Engine Protection: Provides effective sealing and protection against contaminants for improved engine life.

Why Choose Our Crankcases? We offer genuine, expertly sourced crankcases that guarantee reliability, optimal fit, and superior engine protection to keep your power equipment running smoothly.

  • Product
  • Qty in Cart
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  • Price
  • Subtotal
  • ONAN A063D837 - CRANKCASE GASKET ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN A063D837 CRANKCASE GASKET ONAN/CUMMINS OEM part

    ONAN

    $14.82
    $13.33
    ONAN CRANKCASE GASKET - /CUMMINS A063D837 Looking for a reliable source for original CRANKCASE GASKET - /CUMMINS? Look no further. Our store is your best option for purchasing the authentic...
    $14.82
    $13.33
    Qty in Cart: 0
    Quantity:
    Price:
    $14.82
    $13.33
    Subtotal:
  • ONAN A061Y865 - CRANKCASE GASKET ONAN Genuine OEM Part - ONAN/CUMMINS OEM part - Image 1

    ONAN A061Y865 CRANKCASE GASKET ONAN Genuine OEM Part

    ONAN

    $4.32
    $3.88
    Certified Genuine ONAN OEM crankcase gasket Ensures an airtight seal to prevent oil leaks and maintain engine pressure stability Essential for preserving engine health and maximizing operational...
    $4.32
    $3.88
    Qty in Cart: 0
    Quantity:
    Price:
    $4.32
    $3.88
    Subtotal:
  • On Sale
    ONAN A055M447 - CRANKCASE - ONAN/CUMMINS OEM part - Image 1

    ONAN A055M447 CRANKCASE ONAN/CUMMINS OEM part

    ONAN

    $24.84
    $19.87
    $22.35
    Engineered for reliability: The ONAN A055M447 crankcase supports core engine function by housing critical components securely. Durable construction: Crafted to match original ONAN specifications,...
    $24.84
    $19.87
    $22.35
    Qty in Cart: 0
    Quantity:
    Price:
    $24.84
    $19.87
    $22.35
    Subtotal:
  • ONAN A063H423 - CRANKCASE ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN A063H423 CRANKCASE ONAN/CUMMINS OEM part

    ONAN

    $2,557.85
    $2,302.06
    ONAN CRANKCASE - /CUMMINS A063H423 Looking for the original CRANKCASE - /CUMMINS replacement part? Look no further! Our store offers the authentic ONAN A063H423 CRANKCASE - /CUMMINS at the best...
    $2,557.85
    $2,302.06
    Qty in Cart: 0
    Quantity:
    Price:
    $2,557.85
    $2,302.06
    Subtotal:
  • ONAN Z600-1051-02 - Z600105102 CRANKCASE KIT ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN Z600105102 CRANKCASE KIT ONAN/CUMMINS OEM part

    ONAN

    $1,472.50
    $1,325.25
    ONAN CRANKCASE KIT - /CUMMINS Z600-1051-02 When it comes to finding the original CRANKCASE KIT - /CUMMINS, our store is your best option. We offer the ONAN Z600-1051-02 CRANKCASE KIT - /CUMMINS at...
    $1,472.50
    $1,325.25
    Qty in Cart: 0
    Quantity:
    Price:
    $1,472.50
    $1,325.25
    Subtotal:
  • ONAN A049G743 - CRANKCASE ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN A049G743 CRANKCASE ONAN/CUMMINS OEM part

    ONAN

    $2,808.15
    $2,527.33
    ONAN CRANKCASE - /CUMMINS A049G743 When it comes to finding the original CRANKCASE - /CUMMINS, our store is the best place to go. We offer the ONAN A049G743 - CRANKCASE - ONAN/CUMMINS OEM part at...
    $2,808.15
    $2,527.33
    Qty in Cart: 0
    Quantity:
    Price:
    $2,808.15
    $2,527.33
    Subtotal:
  • ONAN A047P267 - CRANKCASE ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN A047P267 CRANKCASE ONAN/CUMMINS OEM part

    ONAN

    $3,159.74
    $2,843.76
    ONAN CRANKCASE - /CUMMINS A047P267 When it comes to finding original replacement parts like CRANKCASE - /CUMMINS by ONAN, our store is the best choice for ensuring top-notch quality and...
    $3,159.74
    $2,843.76
    Qty in Cart: 0
    Quantity:
    Price:
    $3,159.74
    $2,843.76
    Subtotal:
  • ONAN A035J320 - CRANKCASE VENTILATION FILTER ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN A035J320 CRANKCASE VENTILATION FILTER ONAN/CUMMINS OEM part

    ONAN

    $2,674.03
    $2,406.62
    ONAN CRANKCASE VENTILATION FILTER - /CUMMINS A035J320 Ensure your outdoor equipment's optimal performance with the CRANKCASE VENTILATION FILTER - /CUMMINS from our premium selection. As the go-to...
    $2,674.03
    $2,406.62
    Qty in Cart: 0
    Quantity:
    Price:
    $2,674.03
    $2,406.62
    Subtotal:
  • CUMMINS 4939055 - 1 CYLINDER COMPRESSOR CRANKCASE OEM part - ONAN/CUMMINS OEM part - Image 1

    CUMMINS 4939055 1 CYLINDER COMPRESSOR CRANKCASE OEM part

    CUMMINS

    $454.38
    $408.94
    CUMMINS 4939055 - 1 CYLINDER COMPRESSOR CRANKCASE MINS4939055 When it comes to finding the original 4939055 - 1 CYLINDER COMPRESSOR CRANKCASE for your outdoor equipment, our store is the ultimate...
    $454.38
    $408.94
    Qty in Cart: 0
    Quantity:
    Price:
    $454.38
    $408.94
    Subtotal:
  • ONAN 186-6000 - 1866000 2 CYLINDERS CRANKCASE ASSEMBLY ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1866000 2 CYLINDERS CRANKCASE ASSEMBLY ONAN/CUMMINS OEM part

    ONAN

    $4,118.02
    $3,706.21
    ONAN 2 CYLINDERS CRANKCASE ASSEMBLY - /CUMMINS 186-6000 Looking for the best place to get the original 2 CYLINDERS CRANKCASE ASSEMBLY - /CUMMINS part? Look no further! Our store offers the ONAN...
    $4,118.02
    $3,706.21
    Qty in Cart: 0
    Quantity:
    Price:
    $4,118.02
    $3,706.21
    Subtotal:
  • ONAN 186-6001 - 1866001 CRANKCASE ASSEMBLY GENERATOR SET ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1866001 CRANKCASE ASSEMBLY GENERATOR SET ONAN/CUMMINS OEM part

    ONAN

    $7,568.80
    $6,811.92
    ONAN CRANKCASE ASSEMBLY GENERATOR SET - /CUMMINS 186-6001 When it comes to finding the best source for original CRANKCASE ASSEMBLY GENERATOR SET - /CUMMINS, look no further than our online store. We...
    $7,568.80
    $6,811.92
    Qty in Cart: 0
    Quantity:
    Price:
    $7,568.80
    $6,811.92
    Subtotal:
  • ONAN 184-0045 - 1840045 CRANKCASE ASSEMBLY ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1840045 CRANKCASE ASSEMBLY ONAN/CUMMINS OEM part

    ONAN

    $1,312.74
    $1,181.46
    ONAN CRANKCASE ASSEMBLY - /CUMMINS 184-0045 When it comes to finding the original CRANKCASE ASSEMBLY - /CUMMINS, look no further than our store. We offer the ONAN 184-0045 part at the best price,...
    $1,312.74
    $1,181.46
    Qty in Cart: 0
    Quantity:
    Price:
    $1,312.74
    $1,181.46
    Subtotal:
  • ONAN 101-0830 - 1010830 CRANKCASE GASKET ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1010830 CRANKCASE GASKET ONAN/CUMMINS OEM part

    ONAN

    $784.26
    $705.83
    ONAN CRANKCASE GASKET - /CUMMINS 101-0830 Find the original CRANKCASE GASKET - /CUMMINS by ONAN 101-0830 at our store. We offer the best price and fast shipping. Purchase it now and ensure the...
    $784.26
    $705.83
    Qty in Cart: 0
    Quantity:
    Price:
    $784.26
    $705.83
    Subtotal:
  • ONAN 104-2120 - 1042120 CASE ASSEMBLY CRANKSHAFT BEARING ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1042120 CASE ASSEMBLY CRANKSHAFT BEARING ONAN/CUMMINS OEM part

    ONAN

    $297.60
    $267.84
    ONAN CASE ASSEMBLY CRANKSHAFT BEARING - /CUMMINS 104-2120 Looking for the original CASE ASSEMBLY CRANKSHAFT BEARING - /CUMMINS? Look no further! Our store provides the best quality and authentic...
    $297.60
    $267.84
    Qty in Cart: 0
    Quantity:
    Price:
    $297.60
    $267.84
    Subtotal:
  • ONAN 101-0787 - 1010787 CRANKCASE COVER ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1010787 CRANKCASE COVER ONAN/CUMMINS OEM part

    ONAN

    $231.70
    $208.53
    ONAN CRANKCASE COVER - /CUMMINS 101-0787 When it comes to finding the original CRANKCASE COVER - /CUMMINS, our store is your best choice. We offer the ONAN 101-0787 - CRANKCASE COVER - /CUMMINS at...
    $231.70
    $208.53
    Qty in Cart: 0
    Quantity:
    Price:
    $231.70
    $208.53
    Subtotal:
  • ONAN 185-2709 - 1852709 CRANKCASE COVER ASSEMBLY ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1852709 CRANKCASE COVER ASSEMBLY ONAN/CUMMINS OEM part

    ONAN

    $153.20
    $137.88
    ONAN CRANKCASE COVER ASSEMBLY - /CUMMINS 185-2709 If you're in need of the CRANKCASE COVER ASSEMBLY - /CUMMINS, look no further than our store. We offer the original ONAN 185-2709 part at the best...
    $153.20
    $137.88
    Qty in Cart: 0
    Quantity:
    Price:
    $153.20
    $137.88
    Subtotal:
  • ONAN 101-0847 - 1010847 CRANKCASE GASKET ONAN Genuine OEM Part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1010847 CRANKCASE GASKET ONAN Genuine OEM Part

    ONAN

    $87.00
    $78.30
    Genuine ONAN OEM part ensuring precise fit and lasting durability Seals the crankcase to prevent oil leaks and maintain engine efficiency Supports engine health and contributes to quieter...
    $87.00
    $78.30
    Qty in Cart: 0
    Quantity:
    Price:
    $87.00
    $78.30
    Subtotal:
  • ONAN 101-0849 - 1010849 CRANKCASE GASKET ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1010849 CRANKCASE GASKET ONAN/CUMMINS OEM part

    ONAN

    $104.06
    $93.65
    ONAN CRANKCASE GASKET - /CUMMINS 101-0849 Looking for the best place to get the original CRANKCASE GASKET - /CUMMINS? Look no further! Our store offers the genuine ONAN 101-0849 CRANKCASE GASKET at...
    $104.06
    $93.65
    Qty in Cart: 0
    Quantity:
    Price:
    $104.06
    $93.65
    Subtotal:
  • ONAN 101-0869 - 1010869 CRANKCASE GASKET ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1010869 CRANKCASE GASKET ONAN/CUMMINS OEM part

    ONAN

    $58.96
    $53.06
    ONAN CRANKCASE GASKET - /CUMMINS 101-0869 Find the original CRANKCASE GASKET - /CUMMINS in our store, your go-to source for genuine ONAN parts like the CRANKCASE GASKET - /CUMMINS 101-0869. With the...
    $58.96
    $53.06
    Qty in Cart: 0
    Quantity:
    Price:
    $58.96
    $53.06
    Subtotal:
  • ONAN 185-4160 - 1854160 CRANKCASE COVER GASKET ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1854160 CRANKCASE COVER GASKET ONAN/CUMMINS OEM part

    ONAN

    $22.88
    $20.59
    ONAN CRANKCASE COVER GASKET - /CUMMINS 185-4160 When it comes to getting the original CRANKCASE COVER GASKET - /CUMMINS, our store is the ultimate destination. We offer the ONAN 185-4160 part at the...
    $22.88
    $20.59
    Qty in Cart: 0
    Quantity:
    Price:
    $22.88
    $20.59
    Subtotal:
  • ONAN 101-0866 - 1010866 CRANKCASE GASKET ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1010866 CRANKCASE GASKET ONAN/CUMMINS OEM part

    ONAN

    $22.77
    $20.49
    ONAN CRANKCASE GASKET - /CUMMINS 101-0866 For those in need of a reliable source for original replacement parts, our store offers the CRANKCASE GASKET - /CUMMINS at the best price. Rest assured of...
    $22.77
    $20.49
    Qty in Cart: 0
    Quantity:
    Price:
    $22.77
    $20.49
    Subtotal:
  • ONAN 185-7161 - 1857161 CRANKCASE GASKET ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1857161 CRANKCASE GASKET ONAN/CUMMINS OEM part

    ONAN

    $16.96
    $15.26
    ONAN CRANKCASE GASKET - /CUMMINS 185-7161 When it comes to finding authentic replacement parts, our store is your go-to source for the genuine CRANKCASE GASKET - /CUMMINS from ONAN. With our...
    $16.96
    $15.26
    Qty in Cart: 0
    Quantity:
    Price:
    $16.96
    $15.26
    Subtotal:
  • ONAN 185-5194 - 1855194 CRANKCASE GASKET ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1855194 CRANKCASE GASKET ONAN/CUMMINS OEM part

    ONAN

    $16.92
    $15.22
    ONAN CRANKCASE GASKET - /CUMMINS 185-5194 When it comes to finding original CRANKCASE GASKET - /CUMMINS, look no further than our store. We offer the best price for this genuine ONAN 185-5194...
    $16.92
    $15.22
    Qty in Cart: 0
    Quantity:
    Price:
    $16.92
    $15.22
    Subtotal:
  • ONAN 101-0862 - 1010862 CRANKCASE GASKET ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1010862 CRANKCASE GASKET ONAN/CUMMINS OEM part

    ONAN

    $15.32
    $13.78
    ONAN CRANKCASE GASKET - /CUMMINS 101-0862 Find the ultimate CRANKCASE GASKET - /CUMMINS solution at our store! This genuine ONAN 101-0862 part is perfect for ensuring your equipment functions...
    $15.32
    $13.78
    Qty in Cart: 0
    Quantity:
    Price:
    $15.32
    $13.78
    Subtotal:
  • ONAN 101-0837 - 1010837 CRANKCASE GASKET ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1010837 CRANKCASE GASKET ONAN/CUMMINS OEM part

    ONAN

    $8.05
    $7.24
    ONAN CRANKCASE GASKET - /CUMMINS 101-0837 Get the original CRANKCASE GASKET - /CUMMINS, SKU 101-0837, from our store for your outdoor equipment. We offer the best price and fast shipping. Shop now...
    $8.05
    $7.24
    Qty in Cart: 0
    Quantity:
    Price:
    $8.05
    $7.24
    Subtotal:
  • ONAN 181-9254 - 1819254 CRANKCASE GASKET ONAN/CUMMINS OEM part - ONAN/CUMMINS OEM part - Image 1

    ONAN 1819254 CRANKCASE GASKET ONAN/CUMMINS OEM part

    ONAN

    $5.55
    $4.99
    ONAN CRANKCASE GASKET - /CUMMINS 181-9254 Looking for the best place to get the original CRANKCASE GASKET - /CUMMINS? Look no further! Our store offers the ONAN 181-9254 CRANKCASE GASKET - /CUMMINS,...
    $5.55
    $4.99
    Qty in Cart: 0
    Quantity:
    Price:
    $5.55
    $4.99
    Subtotal:
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