Flange Gaskets

Genuine Flange Gaskets for Onan, Cummins & Fleetguard Diesel Engines

Maintain optimal engine performance with our authentic flange gaskets designed specifically for Onan, Cummins, and Fleetguard power engines. Our flange gasket collection ensures a tight seal between engine components to prevent leaks and enhance durability.

Flange Gaskets – Reliable Sealing Solutions for Diesel Engines

Choose from a variety of flange gasket styles and materials engineered to meet rigorous diesel engine standards. These premium sealing gaskets provide excellent resistance to heat, pressure, and chemical exposure, making them essential for long-lasting engine reliability.

  • Genuine Replacement Parts: Trusted flange gaskets crafted to match original OEM specifications.
  • Durability & Precision: Engineered for a perfect fit and superior sealing performance under demanding conditions.
  • Wide Compatibility: Compatible with key Onan, Cummins, and Fleetguard diesel engine models.

Why Choose Our Flange Gaskets? We offer only genuine, high-quality flange gaskets that ensure reliable sealing and engine efficiency, backed by expertise and commitment to your diesel power needs.

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  • Price
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  • ONAN 145-0695 - CARBURETOR FLANGE GASKET - Original ONAN/CUMMINS OEM part
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    ONAN 1450695 CARBURETOR FLANGE GASKET ONAN Genuine OEM Part

    ONAN

    $37.74
    $34.47
    Genuine ONAN OEM replacement part for guaranteed compatibility and quality Ensures airtight sealing between carburetor flange and engine manifold, preventing leaks Enhances engine efficiency and...
    $37.74
    $34.47
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $37.74
    $34.47
    Subtotal:
  • ONAN 145-0589 - 1450589 CARBURETOR FLANGE GASKET Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 1450589 CARBURETOR FLANGE GASKET Original ONAN/CUMMINS OEM part

    ONAN

    $27.05
    $24.71
    Precision engineered for unmatched sealing and performance Designed to optimize carburetor function and support engine efficiency 100% Genuine OEM ONAN component for guaranteed compatibility ONAN...
    $27.05
    $24.71
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $27.05
    $24.71
    Subtotal:
  • ONAN 141-0281 - 1410281 CARBURETOR FLANGE GASKET Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 1410281 CARBURETOR FLANGE GASKET Original ONAN/CUMMINS OEM part

    ONAN

    $5.05
    $4.61
    Engineered precision for dependable power delivery. Durable construction safeguards against air leaks and ensures optimal fuel mixture. Authentic OEM component crafted by ONAN for seamless...
    $5.05
    $4.61
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.05
    $4.61
    Subtotal:
  • ONAN 145-0617 - 1450617 CARBURETOR FLANGE GASKET Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 1450617 CARBURETOR FLANGE GASKET Original ONAN/CUMMINS OEM part

    ONAN

    $16.55
    $15.12
    Precision engineered to maintain your generator’s optimal operation Durable, high-quality gasket material ensures leak-proof sealing Preserves carburetor integrity for improved fuel efficiency and...
    $16.55
    $15.12
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $16.55
    $15.12
    Subtotal:
  • ONAN 141-0078 - 1410078 CARBURETOR FLANGE GASKET Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 1410078 CARBURETOR FLANGE GASKET Original ONAN/CUMMINS OEM part

    ONAN

    $6.48
    $5.92
    Engineered for Precision and Durability Seals Carburetor Connections to Prevent Leaks Essential for Maintaining Fuel Efficiency and Emissions Standards 100% Genuine ONAN OEM Component for Trusted...
    $6.48
    $5.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6.48
    $5.92
    Subtotal:
  • ONAN 185-6922 - 1856922 WATER FLANGE GASKET Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1856922 WATER FLANGE GASKET Original ONAN/CUMMINS OEM part

    ONAN

    $5.60
    $5.12
    Cummins WATER FLANGE GASKET 185-6922 Our online store proudly offers the original Cummins WATER FLANGE GASKET with SKU 185-6922, ensuring top-notch quality and perfect fit for your outdoor equipment...
    $5.60
    $5.12
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.60
    $5.12
    Subtotal:
  • CUMMINS 4322911 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4322911 FLANGE GASKET Original OEM part

    CUMMINS

    $197.26
    $180.20
    Engineered for Precision: Seamless fit ensuring leak-proof sealing in your Cummins system. Durability Under Demanding Conditions: Crafted to withstand high temperature and pressure for extended...
    $197.26
    $180.20
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $197.26
    $180.20
    Subtotal:
  • CUMMINS 3938157 - GASKET FLANGE - Image 1
    Add to Cart

    CUMMINS 3938157 FLANGE GASKET Original OEM part

    CUMMINS

    $5.73
    $5.23
    Cummins 3938157 - FLANGE GASKET MINS3938157 Discover the quality of the Cummins 3938157 - FLANGE GASKET, precisely engineered for your outdoor equipment needs. Trust in our store to provide you with...
    $5.73
    $5.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.73
    $5.23
    Subtotal:
  • CUMMINS 3872439 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3872439 FLANGE GASKET Original OEM part

    CUMMINS

    $47.23
    $43.14
    Cummins 3872439 - FLANGE GASKET MINS3872439 Offering the authentic 3872439 - FLANGE GASKET by Cummins, our store ensures top-quality replacement parts for your outdoor equipment needs. Trust us for...
    $47.23
    $43.14
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $47.23
    $43.14
    Subtotal:
  • CUMMINS 3519805 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3519805 FLANGE GASKET Original OEM part

    CUMMINS

    $24.68
    $22.55
    Precision-engineered sealing excellence to maintain engine integrity under demanding conditions Durable construction designed to withstand high temperatures and pressures for lasting...
    $24.68
    $22.55
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $24.68
    $22.55
    Subtotal:
  • CUMMINS 3101268 - GASKET FLANGE - Image 1
    Add to Cart

    CUMMINS 3101268 FLANGE GASKET Original OEM part

    CUMMINS

    $11.34
    $10.36
    Precision engineered to power your performance Exceptionally durable flange gasket for leak-free sealing under extreme conditions Critical to maintaining engine efficiency and preventing costly...
    $11.34
    $10.36
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $11.34
    $10.36
    Subtotal:
  • CUMMINS 3050944 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3050944 FLANGE GASKET Original OEM part

    CUMMINS

    $29.77
    $27.20
    Engineered for enduring performance and precision sealing Enhances engine efficiency by preventing leaks and maintaining optimal pressure Original equipment manufacturer (OEM) guaranteed for...
    $29.77
    $27.20
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $29.77
    $27.20
    Subtotal:
  • CUMMINS 3026426 - FLANGE GASKET Original OEM part PACK OF 5 - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3026426 FLANGE GASKET Original OEM part PACK OF 5

    CUMMINS

    $30.25
    $27.63
    Engineered to maintain uncompromised seal integrity under demanding conditions Exceptional resistance to heat and pressure for lasting performance 100% authentic Cummins OEM flange gasket, tailored...
    $30.25
    $27.63
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $30.25
    $27.63
    Subtotal:
  • ONAN A043X691 - FLANGE GASKET Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN A043X691 FLANGE GASKET Original ONAN/CUMMINS OEM part

    ONAN

    $5.50
    $5.03
    Depend on precision for every connection Durable sealing performance prevents leaks and maintains engine efficiency Specifically designed to meet ONAN's rigorous quality standards 100% Genuine OEM...
    $5.50
    $5.03
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.50
    $5.03
    Subtotal:
  • ONAN A043A632 - FLANGE GASKET Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN A043A632 FLANGE GASKET Original ONAN/CUMMINS OEM part

    ONAN

    $5.14
    $4.69
    Engineered for precision sealing to maintain optimal pressure and prevent leaks. Durable design that withstands high temperatures and harsh operating conditions. 100% genuine OEM Cummins Onan...
    $5.14
    $4.69
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.14
    $4.69
    Subtotal:
  • ONAN A041V441 - FLANGE GASKET Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN A041V441 FLANGE GASKET Original ONAN/CUMMINS OEM part

    ONAN

    $12.12
    $11.07
    Engineered to perfection, designed for dependability. Precision sealing that protects your generator’s integrity. Durable materials to withstand high temperatures and pressure. Authentic ONAN OEM...
    $12.12
    $11.07
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12.12
    $11.07
    Subtotal:
  • ONAN A041U845 - FLANGE GASKET Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN A041U845 FLANGE GASKET Original ONAN/CUMMINS OEM part

    ONAN

    $956.97
    $874.19
    Engineered for seamless performance and uncompromising reliability Precision-fit flange gasket ensures airtight sealing under demanding conditions Durable materials maintain integrity to prevent...
    $956.97
    $874.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $956.97
    $874.19
    Subtotal:
  • ONAN A041L617 - FLANGE GASKET Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN A041L617 FLANGE GASKET Original ONAN/CUMMINS OEM part

    ONAN

    $1,711.67
    $1,563.61
    Precision engineered for enduring power integrity Critical sealing performance to maintain engine efficiency Resilient construction designed to withstand extreme operating conditions This is a...
    $1,711.67
    $1,563.61
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,711.67
    $1,563.61
    Subtotal:
  • CUMMINS 64484 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 64484 FLANGE GASKET Original OEM part

    CUMMINS

    $9.43
    $8.61
    Precision Engineered for Endurance: Designed to withstand harsh conditions ensuring long-lasting sealing performance. Seamless Compatibility: Perfectly fits Cummins systems guaranteeing optimal...
    $9.43
    $8.61
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $9.43
    $8.61
    Subtotal:
  • CUMMINS 4959432 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4959432 FLANGE GASKET Original OEM part

    CUMMINS

    $27.06
    $24.72
    Precision-engineered sealing solution for dependable engine performance High-quality material composition for superior durability and leak prevention Certified OEM Cummins part ensuring perfect fit...
    $27.06
    $24.72
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $27.06
    $24.72
    Subtotal:
  • CUMMINS 4927444 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4927444 FLANGE GASKET Original OEM part

    CUMMINS

    $20.27
    $18.52
    Precision-engineered for ultimate sealing integrity Durable construction to withstand high-temperature and pressure environments Exact OEM specification guarantee for seamless...
    $20.27
    $18.52
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $20.27
    $18.52
    Subtotal:
  • CUMMINS 4325860 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4325860 FLANGE GASKET Original OEM part

    CUMMINS

    $3.36
    $3.07
    Precision Engineering for Lasting Seals Resilient Material Composition to Endure Harsh Conditions Guaranteed OEM Compatibility for Seamless Installation CUMMINS 4325860 FLANGE GASKET - The...
    $3.36
    $3.07
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.36
    $3.07
    Subtotal:
  • CUMMINS 4078948 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4078948 FLANGE GASKET Original OEM part

    CUMMINS

    $202.77
    $185.23
    Engineered for precision sealing and durability to maintain optimal system performance. Constructed from premium materials tailored specifically for Cummins equipment resilience. Guaranteed OEM...
    $202.77
    $185.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $202.77
    $185.23
    Subtotal:
  • CUMMINS 4066496 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4066496 FLANGE GASKET Original OEM part

    CUMMINS

    $105.76
    $96.61
    Engineered precision sealing for leak-free operation under demanding conditions Durable construction designed to withstand high temperatures and pressure 100% genuine Cummins OEM to guarantee...
    $105.76
    $96.61
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $105.76
    $96.61
    Subtotal:
  • CUMMINS 3942902 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3942902 FLANGE GASKET Original OEM part

    CUMMINS

    $10.94
    $9.99
    Experience uncompromising engine integrity with every installation Crafted for exact fitment to maintain optimal sealing under high pressures Constructed from premium materials to resist wear, heat,...
    $10.94
    $9.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10.94
    $9.99
    Subtotal:
  • CUMMINS 3680324 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3680324 FLANGE GASKET Original OEM part

    CUMMINS

    $10.38
    $9.49
    Unyielding Power, Seamless Protection – Engineered to maintain flawless sealing under the toughest conditions. Precision Fit for Reliable Operation – Crafted specifically to match Cummins engine...
    $10.38
    $9.49
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10.38
    $9.49
    Subtotal:
  • CUMMINS 3424952 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3424952 FLANGE GASKET Original OEM part

    CUMMINS

    $138.82
    $126.81
    Precision engineered sealing for ultimate engine protection Durability that withstands extreme temperatures and pressure 100% OEM Cummins part ensuring guaranteed compatibility and...
    $138.82
    $126.81
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $138.82
    $126.81
    Subtotal:
  • CUMMINS 3423422 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3423422 FLANGE GASKET Original OEM part

    CUMMINS

    $181.77
    $166.05
    Precision-engineered sealing for unmatched performance Durable construction ensuring long-lasting engine protection Genuine Cummins OEM part guaranteeing perfect fit and compatibility CUMMINS...
    $181.77
    $166.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $181.77
    $166.05
    Subtotal:
  • CUMMINS 3423291 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3423291 FLANGE GASKET Original OEM part

    CUMMINS

    $10.86
    $9.92
    Engineered Precision for Lasting Seals: This flange gasket is designed to maintain flawless pressure seals even under high stress conditions. Durability That Supports Endurance: Crafted from premium...
    $10.86
    $9.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10.86
    $9.92
    Subtotal:
  • CUMMINS 3422744 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3422744 FLANGE GASKET Original OEM part

    CUMMINS

    $114.26
    $104.38
    Engineered for excellence: Precision sealing to protect your power system integrity Durability under pressure: Designed to withstand harsh operating conditions and temperature fluctuations 100%...
    $114.26
    $104.38
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $114.26
    $104.38
    Subtotal:
  • CUMMINS 3421190 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3421190 FLANGE GASKET Original OEM part

    CUMMINS

    $28.38
    $25.93
    Engineered precision for uncompromised sealing performance Durable construction minimizes leaks and maintains optimal engine pressure 100% original Cummins OEM component for guaranteed fit and...
    $28.38
    $25.93
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $28.38
    $25.93
    Subtotal:
  • CUMMINS 3201388 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3201388 FLANGE GASKET Original OEM part

    CUMMINS

    $31.10
    $28.41
    Precision engineered for enduring reliability in every seal Ensures optimal engine performance by preventing leaks and maintaining system pressure Manufactured to original Cummins specifications for...
    $31.10
    $28.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $31.10
    $28.41
    Subtotal:
  • CUMMINS 3175517 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3175517 FLANGE GASKET Original OEM part

    CUMMINS

    $8.54
    $7.80
    Precision engineered for seamless integration and enduring power. Guaranteed leak prevention for optimal engine operation. Durable material composition supports extended service intervals. Certified...
    $8.54
    $7.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.54
    $7.80
    Subtotal:
  • CUMMINS 3089319 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3089319 FLANGE GASKET Original OEM part

    CUMMINS

    $10.14
    $9.26
    Precision-engineered sealing for uncompromised engine integrity Durable construction designed to withstand extreme operating conditions Guaranteed OEM authenticity ensuring full system...
    $10.14
    $9.26
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10.14
    $9.26
    Subtotal:
  • CUMMINS 3089318 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3089318 FLANGE GASKET Original OEM part

    CUMMINS

    $11.38
    $10.40
    Engineered to Perform Under Pressure: Designed for precise sealing that withstands extreme conditions. Durability That Lasts: Crafted from premium materials for extended service life and leak...
    $11.38
    $10.40
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $11.38
    $10.40
    Subtotal:
  • CUMMINS 3037421 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3037421 FLANGE GASKET Original OEM part

    CUMMINS

    $18.38
    $16.79
    Precision engineered to uphold Cummins quality and reliability in every seal Exceptional durability for long-lasting performance under demanding conditions Designed specifically to fit Cummins...
    $18.38
    $16.79
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $18.38
    $16.79
    Subtotal:
  • CUMMINS 3036378 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3036378 FLANGE GASKET Original OEM part

    CUMMINS

    $82.94
    $75.76
    Seamless Engine Integrity: Crafted for precision sealing and leak prevention. Durability That Endures: Engineered to withstand extreme temperatures and pressure. Genuine OEM Assurance: Authentic...
    $82.94
    $75.76
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $82.94
    $75.76
    Subtotal:
  • CUMMINS 3010926 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3010926 FLANGE GASKET Original OEM part

    CUMMINS

    $9.16
    $8.37
    Engineered for Precision, Built to Last – Your trusted choice for seamless engine integrity. Superior sealing capability that prevents leaks and maintains optimal system pressure. Crafted from...
    $9.16
    $8.37
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $9.16
    $8.37
    Subtotal:
  • CUMMINS 206013 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 206013 FLANGE GASKET Original OEM part

    CUMMINS

    $17.80
    $16.27
    Cummins 206013 - FLANGE GASKET MINS206013 Find the genuine Cummins 206013 - FLANGE GASKET, SKU MINS206013, exclusively at our store. Crafted to ensure a perfect fit and seal for your outdoor...
    $17.80
    $16.27
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $17.80
    $16.27
    Subtotal:
  • CUMMINS 124577 - FLANGE GASKET - Original OEM part - Image 1
    Add to Cart

    CUMMINS 124577 FLANGE GASKET Original OEM part

    CUMMINS

    $37.00
    $33.80
    Engineered for precision sealing to protect your engine’s critical connections. Durable material composition designed to withstand high temperatures and pressure. Genuine OEM product from Cummins...
    $37.00
    $33.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $37.00
    $33.80
    Subtotal:
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