Diesel Engine Plugs

Genuine Diesel Engine Plugs for Onan, Cummins, and Fleetguard Power Engines

Maintain the integrity and efficiency of your diesel power equipment with our authentic Diesel Engine Plugs. Engineered specifically for Onan, Cummins, and Fleetguard engines, these plugs ensure a perfect fit and long-lasting durability under demanding conditions.

Diesel Engine Plugs - Reliable & Genuine Components by Onan, Cummins, Fleetguard

Our selection features a range of genuine diesel engine plugs designed to seal engine ports effectively, preventing leaks and protecting your engine from contaminants. Crafted from premium materials, these plugs offer superior corrosion resistance and thermal stability.

  • Authentic Quality: Direct-fit plugs manufactured to OEM specifications for trusted performance.
  • Durable Construction: High-grade materials ensure longevity and withstand harsh operating environments.
  • Wide Compatibility: Suitable for various Onan, Cummins, and Fleetguard diesel engine models.

Upgrade your diesel engine maintenance with our genuine plugs, designed to maximize reliability and extend engine life.

Why Choose Our Diesel Engine Plugs?

We provide only genuine, brand-approved parts to ensure optimal engine performance, backed by expert guidance and trusted customer support for your peace of mind.

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  • CUMMINS S962-A - S962A PIPE PLUG - Original OEM part - Image 1
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    CUMMINS S962A PIPE PLUG Original OEM part

    CUMMINS

    $54.80
    $50.06
    Cummins S962-A - PIPE PLUG MINSS962-A For those seeking the original S962-A - PIPE PLUG by Cummins, look no further. Our store stands out as the ultimate destination. Offering genuine Cummins parts,...
    $54.80
    $50.06
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    Qty in Cart: 0
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    $54.80
    $50.06
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  • CUMMINS S962 - PIPE PLUG - Original OEM part - Image 1
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    CUMMINS S962 PIPE PLUG Original OEM part

    CUMMINS

    $15.10
    $13.80
    Cummins S962 - PIPE PLUG MINSS962 Welcome to our store, where you can find genuine Cummins S962 - PIPE PLUG under SKU MINSS962. With a commitment to quality and authenticity, we ensure that you...
    $15.10
    $13.80
    Add to Cart
    Qty in Cart: 0
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    $15.10
    $13.80
    Subtotal:
  • CUMMINS S961-E - S961E PIPE PLUG - Original OEM part - Image 1
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    CUMMINS S961E PIPE PLUG Original OEM part

    CUMMINS

    $19.22
    $17.55
    Cummins S961-E - PIPE PLUG MINSS961-E Discover the S961-E - PIPE PLUG from Cummins, the trusted brand for high-quality replacement parts. Our store ensures that you receive authentic products like...
    $19.22
    $17.55
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    Qty in Cart: 0
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    $19.22
    $17.55
    Subtotal:
  • CUMMINS S949-B - S949B PIPE PLUG - Original OEM part - Image 1
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    CUMMINS S949B PIPE PLUG Original OEM part

    CUMMINS

    $12.94
    $11.82
    Cummins S949-B - PIPE PLUG MINSS949-B Discover the genuine Cummins S949-B - PIPE PLUG, SKU MINSS949-B, available at our online store. With a commitment to quality, our store ensures you receive...
    $12.94
    $11.82
    Add to Cart
    Qty in Cart: 0
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    Price:
    $12.94
    $11.82
    Subtotal:
  • CUMMINS S915-A - S915A PIPE PLUG - Original OEM part - Image 1
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    CUMMINS S915A PIPE PLUG Original OEM part

    CUMMINS

    $10.54
    $9.63
    Cummins S915-A - PIPE PLUG MINSS915-A Find the original S915-A - PIPE PLUG by Cummins, SKU MINSS915-A, at our store. Made with high-quality materials, this product ensures a perfect fit and...
    $10.54
    $9.63
    Add to Cart
    Qty in Cart: 0
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    $10.54
    $9.63
    Subtotal:
  • CUMMINS S910-B - S910B PIPE PLUG - Original OEM part - Image 1
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    CUMMINS S910B PIPE PLUG Original OEM part

    CUMMINS

    $9.69
    $8.86
    Cummins S910-B - PIPE PLUG MINSS910-B Find the authentic Cummins S910-B - PIPE PLUG, SKU MINSS910-B at our store for reliable outdoor equipment maintenance. Crafted to precision, this replacement...
    $9.69
    $8.86
    Add to Cart
    Qty in Cart: 0
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    Price:
    $9.69
    $8.86
    Subtotal:
  • CUMMINS S907-A - S907A PIPE PLUG - Original OEM part - Image 1
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    CUMMINS S907A PIPE PLUG Original OEM part

    CUMMINS

    $17.54
    $16.02
    Cummins S907-A - PIPE PLUG MINSS907-A Find peace of mind knowing you've found the original Cummins S907-A - PIPE PLUG, SKU MINSS907-A, at our store. With a reputation for quality and authenticity,...
    $17.54
    $16.02
    Add to Cart
    Qty in Cart: 0
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    Price:
    $17.54
    $16.02
    Subtotal:
  • CUMMINS S901 - PIPE PLUG - Original OEM part - Image 1
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    CUMMINS S901 PIPE PLUG Original OEM part

    CUMMINS

    $15.03
    $13.73
    Cummins S901 - PIPE PLUG MINSS901 Introducing the genuine Cummins S901 - PIPE PLUG, SKU MINSS901, an essential replacement part for your outdoor equipment. Our store stands out as the top choice for...
    $15.03
    $13.73
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $15.03
    $13.73
    Subtotal:
  • CUMMINS S719 - EXPANSION PLUG - Original OEM part - Image 1
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    CUMMINS S719 EXPANSION PLUG Original OEM part

    CUMMINS

    $19.57
    $17.88
    Cummins S719 - EXPANSION PLUG MINSS719 Experience optimal performance with the Cummins S719 Expansion Plug, SKU MINSS719. Our store guarantees authentic original parts for your outdoor equipment...
    $19.57
    $17.88
    Add to Cart
    Qty in Cart: 0
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    Price:
    $19.57
    $17.88
    Subtotal:
  • CUMMINS S714 - EXPANSION PLUG - Original OEM part - Image 1
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    CUMMINS S714 EXPANSION PLUG Original OEM part

    CUMMINS

    $11.95
    $10.92
    Cummins S714 - EXPANSION PLUG MINSS714 Find the authentic S714 EXPANSION PLUG, SKU MINSS714 from Cummins at our store. We guarantee only genuine replacement parts available for your outdoor...
    $11.95
    $10.92
    Add to Cart
    Qty in Cart: 0
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    Price:
    $11.95
    $10.92
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  • CUMMINS C6204717250 - PLUG,FUEL PUMP DRAIN - Original OEM part - Image 1
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    CUMMINS C6204717250 PLUG,FUEL PUMP DRAIN Original OEM part

    CUMMINS

    $139.20
    $127.16
    Cummins C6204717250 - PLUG,FUEL PUMP DRAIN MINSC6204717250 Find the original C6204717250 - PLUG, FUEL PUMP DRAIN from Cummins at our store. With fast shipping and the best price, we make it...
    $139.20
    $127.16
    Add to Cart
    Qty in Cart: 0
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    $139.20
    $127.16
    Subtotal:
  • CUMMINS C6204615270 - EXPANSION PLUG - Original OEM part - Image 1
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    CUMMINS C6204615270 EXPANSION PLUG Original OEM part

    CUMMINS

    $16.40
    $14.99
    Cummins C6204615270 - EXPANSION PLUG MINSC6204615270 Find genuine Cummins C6204615270 - EXPANSION PLUG at our store, SKU MINSC6204615270. Rest assured that you are getting a quality product directly...
    $16.40
    $14.99
    Add to Cart
    Qty in Cart: 0
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    $16.40
    $14.99
    Subtotal:
  • CUMMINS C6204215180 - THREADED PLUG - Original OEM part - Image 1
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    CUMMINS C6204215180 THREADED PLUG Original OEM part

    CUMMINS

    $30.53
    $27.89
    Cummins C6204215180 - THREADED PLUG MINSC6204215180 Discover top-quality and authentic replacement parts like the C6204215180 - THREADED PLUG by Cummins at our store. We take pride in offering...
    $30.53
    $27.89
    Add to Cart
    Qty in Cart: 0
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    Price:
    $30.53
    $27.89
    Subtotal:
  • ONAN A057R073 - PLUG Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN A057R073 PLUG Original ONAN/CUMMINS OEM part

    ONAN

    $21.47
    $19.61
    Cummins PLUG A057R073 Discover the authentic Cummins PLUG, SKU A057R073, exclusively available at our store. Our commitment to quality ensures that you receive genuine parts for your outdoor...
    $21.47
    $19.61
    Add to Cart
    Qty in Cart: 0
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    Price:
    $21.47
    $19.61
    Subtotal:
  • ONAN A051H191 - PLUG Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN A051H191 PLUG Original ONAN/CUMMINS OEM part

    ONAN

    $155.36
    $141.92
    Cummins PLUG A051H191 Find the genuine A051H191 PLUG from Cummins in our store with confidence. Our commitment to quality ensures that you are getting a reliable replacement part for your outdoor...
    $155.36
    $141.92
    Add to Cart
    Qty in Cart: 0
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    Price:
    $155.36
    $141.92
    Subtotal:
  • ONAN A048A702 - PLUG,HOLE SEALING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN A048A702 PLUG,HOLE SEALING Original ONAN/CUMMINS OEM part

    ONAN

    $3.87
    $3.54
    Cummins PLUG,HOLE SEALING A048A702 Unleash the full potential of your outdoor equipment with the genuine "PLUG,HOLE SEALING" by Cummins (SKU: A048A702). Crafted to precise specifications, this...
    $3.87
    $3.54
    Add to Cart
    Qty in Cart: 0
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    Price:
    $3.87
    $3.54
    Subtotal:
  • ONAN A045Z939 - CAP PLUG Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN A045Z939 CAP PLUG Original ONAN/CUMMINS OEM part

    ONAN

    $1.65
    $1.51
    Engineered Precision for Every Power Moment Durable Cap Plug designed to protect and maintain system integrity Seamless fit guarantees operational reliability under demanding conditions Certified...
    $1.65
    $1.51
    Add to Cart
    Qty in Cart: 0
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    Price:
    $1.65
    $1.51
    Subtotal:
  • ONAN A044P664 - HOLE PLUG Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN A044P664 HOLE PLUG Original ONAN/CUMMINS OEM part

    ONAN

    $7.37
    $6.73
    Precision engineered for enduring generator protection Exceptional sealing capability to safeguard critical engine components Robust construction ensures long-lasting resistance to wear and...
    $7.37
    $6.73
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.37
    $6.73
    Subtotal:
  • ONAN A040P420 - PLUG Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN A040P420 PLUG Original ONAN/CUMMINS OEM part

    ONAN

    $24.75
    $22.61
    Cummins PLUG A040P420 Find the original PLUG with SKU A040P420 from Cummins at our store, the ultimate destination for genuine replacement parts. We pride ourselves on offering top-quality products...
    $24.75
    $22.61
    Add to Cart
    Qty in Cart: 0
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    Price:
    $24.75
    $22.61
    Subtotal:
  • ONAN A035K681 - PIPE PLUG Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN A035K681 PIPE PLUG Original ONAN/CUMMINS OEM part

    ONAN

    $145.85
    $133.23
    Cummins PIPE PLUG A035K681 Find the original PIPE PLUG with the SKU A035K681 from Cummins at our store. We pride ourselves on offering genuine replacement parts for lawn mowers and outdoor equipment...
    $145.85
    $133.23
    Add to Cart
    Qty in Cart: 0
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    Price:
    $145.85
    $133.23
    Subtotal:
  • CUMMINS 69901 - PIPE PLUG - Original OEM part - Image 1
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    CUMMINS 69901 PIPE PLUG Original OEM part

    CUMMINS

    $11.04
    $10.08
    Precision-engineered to secure your Cummins power system’s peak efficiency Durable design eliminates leaks and withstands high-pressure environments Corrosion-resistant material extends service life...
    $11.04
    $10.08
    Add to Cart
    Qty in Cart: 0
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    Price:
    $11.04
    $10.08
    Subtotal:
  • CUMMINS 69592 - THREADED PLUG - Original OEM part - Image 1
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    CUMMINS 69592 THREADED PLUG Original OEM part

    CUMMINS

    $148.24
    $135.42
    Cummins 69592 - THREADED PLUG MINS69592 Find the authentic Cummins 69592 THREADED PLUG at our store today. Designed with precision to fit perfectly, this original part ensures reliability and...
    $148.24
    $135.42
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $148.24
    $135.42
    Subtotal:
  • CUMMINS 69533 - RETAINER PLUG - Original OEM part - Image 1
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    CUMMINS 69533 RETAINER PLUG Original OEM part

    CUMMINS

    $190.69
    $174.20
    Engineered for Precision and Reliability: The CUMMINS 69533 Retainer Plug maintains system integrity under demanding conditions. Durable OEM Construction: Crafted to meet exact Cummins standards for...
    $190.69
    $174.20
    Add to Cart
    Qty in Cart: 0
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    Price:
    $190.69
    $174.20
    Subtotal:
  • CUMMINS 68608 - PIPE PLUG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 68608 PIPE PLUG Original OEM part

    CUMMINS

    $6.53
    $5.96
    Unyielding precision for dependable power systems Corrosion-resistant design enhances longevity under harsh conditions Exact OEM specification guarantees flawless fit and function Manufactured by...
    $6.53
    $5.96
    Add to Cart
    Qty in Cart: 0
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    Price:
    $6.53
    $5.96
    Subtotal:
  • CUMMINS 68606 - PIPE PLUG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 68606 PIPE PLUG Original OEM part

    CUMMINS

    $9.24
    $8.44
    Engineered for Precision and Reliability Durable Material Designed to Withstand Harsh Conditions Ensures Leak-Free Sealing for Optimal Engine Performance Authentic OEM Cummins Component for...
    $9.24
    $8.44
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $9.24
    $8.44
    Subtotal:
  • CUMMINS 68193 - PIPE PLUG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 68193 PIPE PLUG Original OEM part

    CUMMINS

    $13.73
    $12.54
    Precision-engineered sealing for enduring engine protection Durable construction designed to withstand demanding operating conditions Genuine OEM part by Cummins for guaranteed compatibility and...
    $13.73
    $12.54
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13.73
    $12.54
    Subtotal:
  • CUMMINS 67947 - THREADED PLUG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 67947 THREADED PLUG Original OEM part

    CUMMINS

    $117.13
    $107.00
    Engineered to perfection for seamless integration Precision-machined threads assure leak-proof durability OEM certified for guaranteed compatibility and performance CUMMINS 67947 THREADED PLUG -...
    $117.13
    $107.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $117.13
    $107.00
    Subtotal:
  • CUMMINS 67622 - PIPE PLUG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 67622 PIPE PLUG Original OEM part

    CUMMINS

    $11.40
    $10.42
    Precision-engineered for uncompromising performance and durability Ensures optimal sealing to protect your engine’s vital components Manufactured exclusively as an original Cummins OEM part for...
    $11.40
    $10.42
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $11.40
    $10.42
    Subtotal:
  • CUMMINS 5530645 - ORIFICE PLUG - Original OEM part - Image 1
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    CUMMINS 5530645 ORIFICE PLUG Original OEM part

    CUMMINS

    $214.50
    $195.95
    Engineered precision for seamless integration with Cummins systems Ensures optimal fuel metering for consistent engine performance Durable construction designed to withstand rigorous operating...
    $214.50
    $195.95
    Add to Cart
    Qty in Cart: 0
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    Price:
    $214.50
    $195.95
    Subtotal:
  • CUMMINS 551475 - DRIVE PLUG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 551475 DRIVE PLUG Original OEM part

    CUMMINS

    $19.67
    $17.97
    Precision engineered to maintain peak power system reliability Robust construction ensures longevity under demanding operating conditions 100% genuine OEM Cummins component for perfect fit and...
    $19.67
    $17.97
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $19.67
    $17.97
    Subtotal:
  • CUMMINS 5473287 - PLUG,ELECTRICAL CONNECTOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5473287 PLUG,ELECTRICAL CONNECTOR Original OEM part

    CUMMINS

    $104.97
    $95.89
    Cummins 5473287 - PLUG,ELECTRICAL CONNECTOR MINS5473287 Upgrade your outdoor equipment with the 5473287 - PLUG, ELECTRICAL CONNECTOR from Cummins. Ensure seamless performance with this original...
    $104.97
    $95.89
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $104.97
    $95.89
    Subtotal:
  • CUMMINS 5419821 - THREADED PLUG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5419821 THREADED PLUG Original OEM part

    CUMMINS

    $47.15
    $43.07
    Engineered Precision: Designed to maintain optimal sealing and engine integrity under demanding conditions. Durable Construction: Crafted from premium materials to withstand heat, pressure, and...
    $47.15
    $43.07
    Add to Cart
    Qty in Cart: 0
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    Price:
    $47.15
    $43.07
    Subtotal:
  • ONAN 541-0954 - 5410954 PLUGS SERVICE KIT Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 5410954 PLUGS SERVICE KIT Original ONAN/CUMMINS OEM part

    ONAN

    $580.05
    $529.88
    Cummins PLUGS SERVICE KIT 541-0954 Ensure your outdoor equipment runs smoothly with the original PLUGS SERVICE KIT by Cummins (SKU: 541-0954). Our store is your go-to destination for genuine...
    $580.05
    $529.88
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $580.05
    $529.88
    Subtotal:
  • CUMMINS 5394402 - EXPANSION PLUG INSTALLER Original OEM part - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5394402 EXPANSION PLUG INSTALLER Original OEM part - SUPERSEDED FROM ST1280

    CUMMINS

    $205.94
    $188.13
    Precision tools tailored for Cummins excellence Designed to ensure seamless installation of expansion plugs with accuracy Durable construction for consistent, reliable use in demanding...
    $205.94
    $188.13
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $205.94
    $188.13
    Subtotal:
  • CUMMINS 5394351 - EXPANSION PLUG INSTALLER - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5394351 EXPANSION PLUG INSTALLER Original OEM part

    CUMMINS

    $275.60
    $251.77
    Engineered for unmatched precision and reliability Facilitates accurate installation of expansion plugs to protect engine integrity Durable construction designed to extend equipment lifespan and...
    $275.60
    $251.77
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $275.60
    $251.77
    Subtotal:
  • CUMMINS 5394307 - PLUG,CYLINDER BORE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5394307 PLUG,CYLINDER BORE Original OEM part

    CUMMINS

    $305.96
    $279.50
    Engineered for Precision and Durability: Designed to maintain cylinder bore integrity under rigorous operating conditions. Protects Engine Performance: Ensures optimal sealing to prevent leaks and...
    $305.96
    $279.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $305.96
    $279.50
    Subtotal:
  • CUMMINS 5394229 - PROTECTIVE PLUG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5394229 PROTECTIVE PLUG Original OEM part

    CUMMINS

    $7.15
    $6.53
    Cummins 5394229 - PROTECTIVE PLUG MINS5394229 Enhance the performance and longevity of your outdoor equipment with the authentic Cummins 5394229 Protective Plug, available at our store. Crafted with...
    $7.15
    $6.53
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.15
    $6.53
    Subtotal:
  • CUMMINS 5377698 - THREADED PLUG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5377698 THREADED PLUG Original OEM part

    CUMMINS

    $414.27
    $378.44
    Cummins 5377698 - THREADED PLUG MINS5377698 Find the genuine 5377698 - THREADED PLUG by Cummins at our store with ease. Our collection of original replacement parts guarantees quality and...
    $414.27
    $378.44
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $414.27
    $378.44
    Subtotal:
  • CUMMINS 5373045 - PIPE PLUG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5373045 PIPE PLUG Original OEM part

    CUMMINS

    $190.10
    $173.66
    Engineered for Excellence, Built for Endurance Precision-Machined for Perfect Seal Integrity Corrosion-Resistant Construction Ensures Long-Term Reliability Certified OEM Component from Cummins to...
    $190.10
    $173.66
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $190.10
    $173.66
    Subtotal:
  • CUMMINS 5371293 - ORIFICE PLUG - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5371293 ORIFICE PLUG Original OEM part

    CUMMINS

    $210.24
    $192.05
    Precision engineered for flawless operation: Designed to meet exact Cummins specifications for seamless compatibility. Durable construction for lasting performance: Crafted from premium materials to...
    $210.24
    $192.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $210.24
    $192.05
    Subtotal:
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