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.
- Drain Plugs
- Expansion Plugs
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Glow Plugs
- Hole Plugs
- Injector Orifice Plugs
- O-Ring Plugs
- Orifice Plugs
- Pipe Plugs
- Protective Plugs
- Retainer Plugs
- Threaded Plugs
- Product
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ONAN 5052273 1 IN 11.5 THREADED PLUG Original ONAN/CUMMINS OEM part
ONAN
$56.97$52.04Precision-crafted for seamless integration in your Onan generator system Robust, corrosion-resistant design ensures lasting durability under demanding conditions Restores optimal sealing to prevent...$56.97$52.04 -
ONAN 5051050 MOD SQ HD P PLUG Original ONAN/CUMMINS OEM part
ONAN
$69.54$63.52Cummins MOD SQ HD P PLUG 505-1050 Upgrade your outdoor equipment with the durable MOD SQ HD P PLUG from Cummins. Our store offers the original 505-1050 model, ensuring a perfect fit for your lawn...$69.54$63.52 -
ONAN 1305414 PIPE PLUG Original ONAN/CUMMINS OEM part
ONAN
$67.66$61.81Cummins PIPE PLUG 130-5414 Discover the authentic Cummins PIPE PLUG, SKU 130-5414, designed to meet the highest quality standards for your outdoor equipment. Our store offers this original...$67.66$61.81 -
ONAN 3232072 RESISTOR PLUG ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$39.60$36.18Crafted for durability, engineered for excellence An essential component ensuring precise electrical resistance for smooth generator operation Designed to maintain consistent voltage and protect...$39.60$36.18 -
ONAN 5170433 DRAIN PLUG Original ONAN/CUMMINS OEM part
ONAN
$31.47$28.75Engineered Precision, Genuine Performance Durable construction for reliable sealing under demanding conditions Exact OEM specifications ensure seamless compatibility with your Onan...$31.47$28.75 -
ONAN 5052204 PLUGPIPE M18X1.5X9 LONG Original ONAN/CUMMINS OEM part
ONAN
$48.50$44.31Cummins PLUG-PIPE M18X1.5X9 LONG 505-2204 Find the original PLUG-PIPE M18X1.5X9 LONG by Cummins, SKU 505-2204, exclusively at our store. Ensure top-notch performance by using authentic replacement...$48.50$44.31 -
ONAN 1855614 GLOW PLUG CORD Original ONAN/CUMMINS OEM part
ONAN
$31.13$28.44Precision engineered to empower your generator’s heartbeat Robust electrical conductivity for reliable glow plug ignition Durable construction to withstand demanding operational conditions Authentic...$31.13$28.44 -
ONAN 1871336 OIL PAN PLUG ONAN Genuine OEM Part
ONAN
$31.39$28.68Authentic ONAN Genuine OEM oil pan plug crafted for seamless compatibility and durability. Effectively seals the oil pan to prevent leaks, ensuring optimal engine lubrication. Resists corrosion and...$31.39$28.68 -
ONAN 3231383 CIRCULAR PLUG Original ONAN/CUMMINS OEM part
ONAN
$25.30$23.12Engineered for Excellence, Built for Endurance Precision Fit to Ensure Optimal Electrical Connection Robust Design for Harsh Operating Conditions 100% Genuine OEM ONAN Part for Guaranteed...$25.30$23.12 -
ONAN 5051468 THREADED PLUG Original ONAN/CUMMINS OEM part
ONAN
$16.19$14.79Cummins THREADED PLUG 505-1468 Find the genuine "THREADED PLUG" with SKU "505-1468" from the trusted brand Cummins right here. Our store offers the best price and ensures fast shipping for your...$16.19$14.79 -
ONAN 323158207 12 PIN PLUG Original ONAN/CUMMINS OEM part
ONAN
$22.17$20.25Precision engineered for seamless power system integration Robust, corrosion-resistant design for extended service life Compatible exclusively with ONAN generator systems for guaranteed...$22.17$20.25 -
ONAN 1856624 GLOW PLUG CORD Original ONAN/CUMMINS OEM part
ONAN
$25.68$23.46Precision-engineered for seamless engine starts even in the coldest conditions Durable, heat-resistant construction to withstand rigorous generator workloads Fully compatible OEM part from ONAN,...$25.68$23.46 -
ONAN 3231525 PLUGCONNECTOR 36 Original ONAN/CUMMINS OEM part
ONAN
$37.63$34.37Cummins PLUG-CONNECTOR 36 323-1525 Discover the authentic Cummins PLUG-CONNECTOR 36 (SKU: 323-1525) in our store, the ultimate destination for premium replacement parts. Our commitment to quality...$37.63$34.37 -
ONAN A026L862 PLUG Original ONAN/CUMMINS OEM part
ONAN
$12.02$10.98Cummins PLUG A026L862 Discover the high-quality replacement PLUG by Cummins with SKU A026L862, designed to deliver optimal performance for your outdoor equipment. Our store is your go-to destination...$12.02$10.98 -
ONAN 5170380 CAP PLUG Original ONAN/CUMMINS OEM part
ONAN
$21.43$19.57Engineered for lasting protection and seamless integration Maintains generator system integrity by effectively sealing critical openings Durable design resists harsh conditions and wear Certified...$21.43$19.57 -
ONAN 323158205 12 PIN PLUG Original ONAN/CUMMINS OEM part
ONAN
$21.49$19.64Cummins 12 PIN PLUG 323-1582-05 Discover the genuine 12 PIN PLUG by Cummins, SKU 323-1582-05, crafted to ensure optimal performance. Our store offers the best prices for authentic replacement parts,...$21.49$19.64 -
ONAN 1856888 PLUG Original ONAN/CUMMINS OEM part
ONAN
$21.65$19.78Cummins PLUG 185-6888 Find the genuine Cummins PLUG with SKU 185-6888 at our store, providing you with the assurance of top-notch quality and compatibility for your outdoor equipment. Don't...$21.65$19.78 -
ONAN A026L865 PLUG Original ONAN/CUMMINS OEM part
ONAN
$10.77$9.84Cummins PLUG A026L865 Your search for a high-quality replacement PLUG ends here. With the Cummins A026L865, you can be sure of a perfect fit and exceptional performance for your outdoor equipment...$10.77$9.84 -
ONAN 3231582 12 PIN PLUG Original ONAN/CUMMINS OEM part
ONAN
$20.28$18.53Engineered for seamless integration and lasting durability Critical 12-pin design ensures flawless electrical connections Designed specifically as a genuine OEM component from ONAN to guarantee...$20.28$18.53 -
ONAN A028V611 THREADED PLUG Original ONAN/CUMMINS OEM part
ONAN
$16.73$15.28Cummins THREADED PLUG A028V611 Our store proudly offers the genuine "THREADED PLUG" with SKU "A028V611" by the trusted brand Cummins. This high-quality replacement part is designed to ensure optimal...$16.73$15.28 -
ONAN 1010811 HOLE PLUG Original ONAN/CUMMINS OEM part
ONAN
$18.05$16.49Precision engineered for seamless integration and lasting durability Crafted to maintain system integrity and prevent contamination Genuine OEM part ensuring full compatibility with your Onan...$18.05$16.49 -
ONAN 1856899 GLOW PLUG CORD Original ONAN/CUMMINS OEM part
ONAN
$20.14$18.40Empower your engine’s start-up efficiency with genuine Onan innovation. Precision-engineered glow plug cord ensuring quick, reliable ignition. Durable construction enhances longevity and consistent...$20.14$18.40 -
ONAN 5170471 PLUG MC30X1.5 16081803 Original ONAN/CUMMINS OEM part
ONAN
$28.72$26.23Cummins PLUG MC30X1.5 16081803 517-0471 Find the original "PLUG MC30X1.5 16081803" by Cummins with SKU "517-0471" at our store. Rest assured of quality and compatibility as we only offer genuine...$28.72$26.23 -
ONAN A035K171 HOLE PLUG Original ONAN/CUMMINS OEM part
ONAN
$13.70$12.52Precision-crafted to preserve your generator’s durability and peak performance Designed for seamless integration, preventing leaks and safeguarding internal components Durable construction ensures...$13.70$12.52 -
ONAN 1856865 PLUGCOVER Original ONAN/CUMMINS OEM part
ONAN
$15.75$14.39Cummins PLUG-COVER 185-6865 Discover the genuine Cummins PLUG-COVER, SKU 185-6865, exclusively available at our store. Ensure the durability and reliability of your equipment by opting for this...$15.75$14.39 -
ONAN 5170429 DRAIN PLUG Original ONAN/CUMMINS OEM part
ONAN
$27.83$25.42Precision engineered for dependable power management Durable materials ensuring leak-proof longevity Certified genuine OEM component for guaranteed compatibility ONAN 517-0429 DRAIN PLUG – The...$27.83$25.42 -
ONAN 5170393 PLUGHOLE 3.375 DIA HOLE Original ONAN/CUMMINS OEM part
ONAN
$16.14$14.74Cummins PLUG-HOLE 3.375 DIA HOLE 517-0393 Find the authentic Cummins PLUG-HOLE 3.375 DIA HOLE, SKU 517-0393, only at our store. Engineered to precise standards, this replacement part ensures optimal...$16.14$14.74 -
ONAN 1856760 DRAIN PLUG Original ONAN/CUMMINS OEM part
ONAN
$15.60$14.26Precision crafted for lasting dependability and seamless integration Durable construction protects your generator engine from leaks and contamination Designed to maintain optimal fluid retention and...$15.60$14.26 -
ONAN 3231541 PLUGCONNECTOR 8 PIN Original ONAN/CUMMINS OEM part
ONAN
$17.40$15.90Cummins PLUG-CONNECTOR 8 PIN 323-1541 Discover the top-quality PLUG-CONNECTOR 8 PIN by Cummins, SKU 323-1541, available at our store. We ensure that you receive original replacement parts, offering...$17.40$15.90 -
ONAN 3232515 PLUGELECTRICAL Original ONAN/CUMMINS OEM part
ONAN
$19.25$17.58Cummins PLUG-ELECTRICAL 323-2515 Upgrade your outdoor equipment with the original PLUG-ELECTRICAL from Cummins, SKU 323-2515. With our store, you can trust that you are getting the best quality...$19.25$17.58 -
ONAN 5052379 PIPE PLUG Original ONAN/CUMMINS OEM part
ONAN
$13.20$12.06Cummins PIPE PLUG 505-2379 Find the authentic Cummins PIPE PLUG replacement part with SKU 505-2379 at our store, ensuring top-quality and compatibility with your equipment. Engineered to meet OEM...$13.20$12.06 -
ONAN 1856393 RUBBER PLUG Original ONAN/CUMMINS OEM part
ONAN
$10.90$9.96Cummins RUBBER PLUG 185-6393 Discover the genuine Cummins RUBBER PLUG, SKU 185-6393, available at our store. Designed for durability and precision, this original replacement part ensures optimal...$10.90$9.96 -
ONAN 3231613 PLUGFREE HANG RECPT Original ONAN/CUMMINS OEM part
ONAN
$10.78$9.85Cummins PLUG-FREE HANG RECPT 323-1613 Find genuine Cummins PLUG-FREE HANG RECPT, SKU 323-1613, at our store. Crafted for durability and performance, this original part is a perfect fit for your...$10.78$9.85 -
ONAN 5170452 CAP PLUG Original ONAN/CUMMINS OEM part
ONAN
$16.34$14.93Precision engineering for seamless generator performance Durable construction ensures long-term sealing integrity Protects critical engine components from contaminants Exclusive OEM part directly...$16.34$14.93 -
ONAN 3231252 CIRCUIT PLUG Original ONAN/CUMMINS OEM part
ONAN
$18.75$17.13Precision Engineered for Reliable Power Delivery Durable construction ensures long-lasting performance under demanding conditions Designed to maintain optimal electrical connectivity and system...$18.75$17.13 -
ONAN 1871040 PLUGHEATER,SWITCH Original ONAN/CUMMINS OEM part
ONAN
$13.74$12.55Cummins PLUG-HEATER,SWITCH 187-1040 Find the original and reliable PLUG-HEATER,SWITCH with SKU 187-1040 by Cummins in our store. Our genuine parts ensure optimal performance and compatibility with...$13.74$12.55 -
ONAN 5170435 HOLE PLUG Original ONAN/CUMMINS OEM part
ONAN
$3.72$3.40Preserve the power that drives your world Durable seal designed specifically for ONAN generator housings Ensures optimal protection against debris and moisture intrusion 100% Genuine OEM part from...$3.72$3.40 -
ONAN 1855505 PLUG Original ONAN/CUMMINS OEM part
ONAN
$10.05$9.18Cummins PLUG 185-5505 Discover the reliable and long-lasting PLUG by Cummins with SKU 185-5505 available at our store. Designed to meet the highest standards of quality and durability, this original...$10.05$9.18 -
ONAN 5050359 SQUARE HEAD PLUG Original ONAN/CUMMINS OEM part
ONAN
$7.44$6.80Cummins SQUARE HEAD PLUG 505-0359 Explore our selection of authentic SQUARE HEAD PLUG, SKU 505-0359, by the renowned Cummins brand. Crafted for precision, this part ensures optimal performance for...$7.44$6.80 -
ONAN 5052203 PLUGPIPE M14X1.5X9 LONG Original ONAN/CUMMINS OEM part
ONAN
$16.11$14.71Cummins PLUG-PIPE M14X1.5X9 LONG 505-2203 Find original PLUG-PIPE M14X1.5X9 LONG from Cummins at our store, SKU 505-2203. With a trusted brand like Cummins, rest assured of top-notch quality. Don't...$16.11$14.71