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
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CUMMINS 3812091 EXPANSION PLUG Original OEM part
CUMMINS
$74.20$67.79Precision engineered for dependable sealing in critical engine locations. Manufactured to OEM specifications ensuring exact fit and long-term reliability. Essential for maintaining coolant system...$74.20$67.79 -
CUMMINS 3698392 ORING PLUG Original OEM part
CUMMINS
$5.96$5.45Advance your power system’s integrity with precision-engineered Cummins reliability Durable sealing design crafted to withstand high pressure and temperature cycles Ensure leakage-free operation...$5.96$5.45 -
CUMMINS 3696994 THREADED PLUG Original OEM part
CUMMINS
$7.18$6.56Precision engineered for uncompromised engine integrity Reliable sealing to maintain system efficiency and prevent leaks Crafted as a genuine OEM component by Cummins to guarantee compatibility and...$7.18$6.56 -
CUMMINS 3694415 ORING PLUG Original OEM part
CUMMINS
$33.30$30.42Precision engineered for uncompromising reliability Durable construction ensures long-lasting seal integrity Specially designed to maintain optimal engine and system performance Certified Cummins...$33.30$30.42 -
CUMMINS 3693402 ORING PLUG Original OEM part
CUMMINS
$70.33$64.24Precision-engineered durability: crafted to maintain optimal sealing under high-pressure conditions. Essential for engine health: prevents leaks that can compromise power system efficiency and...$70.33$64.24 -
CUMMINS 3690536 THREADED PLUG Original OEM part
CUMMINS
$66.00$60.30Precision engineered reliability for your Cummins power system High-strength material construction ensures leak-proof sealing under pressure Corrosion-resistant finish extends service life in...$66.00$60.30 -
CUMMINS 3688113 PLUG,GEAR COVER Original OEM part
CUMMINS
$25.26$23.08Precision-engineered protection for your Cummins powertrain Durable gear cover plug designed to withstand harsh operating conditions Maintains engine integrity by preventing contamination and...$25.26$23.08 -
CUMMINS 3686181 THREADED PLUG Original OEM part
CUMMINS
$50.22$45.87Engineered for precision and durability to maintain the integrity of your Cummins system. Robust thread design ensures leak-free sealing under demanding conditions. Certified genuine OEM part...$50.22$45.87 -
CUMMINS 3680732 EXPANSION PLUG Original OEM part
CUMMINS
$15.65$14.30Precision-engineered durability: Built to sustain demanding engine environments, ensuring consistent performance. Critical sealing component: Maintains optimal engine pressure and prevents leaks...$15.65$14.30 -
CUMMINS 3680420 THREADED PLUG Original OEM part
CUMMINS
$34.67$31.67Precision engineered for lasting durability Ensures optimal sealing to maintain engine health 100% genuine OEM product directly from Cummins CUMMINS 3680420 THREADED PLUG - Engineered Trust, Built...$34.67$31.67 -
CUMMINS 3679954 THREADED PLUG Original OEM part
CUMMINS
$43.75$39.97Engineered to maintain the uncompromising reliability Cummins is known for Precision threading for secure, leak-proof sealing under demanding conditions Manufactured from resilient materials to...$43.75$39.97 -
CUMMINS 3679880 THREADED PLUG Original OEM part
CUMMINS
$104.73$95.67Engineered to empower: Precision meets reliability in every component. Secure sealing integrity for optimal engine protection under pressure. Durability built to withstand demanding engine...$104.73$95.67 -
CUMMINS 3679334 EXPANSION PLUG Original OEM part
CUMMINS
$15.28$13.96Cummins 3679334 - EXPANSION PLUG MINS3679334 Find peace of mind in knowing that the "3679334 - EXPANSION PLUG" by Cummins is available for purchase at our store. This original replacement part...$15.28$13.96 -
CUMMINS 3678838 THREADED PLUG Original OEM part
CUMMINS
$25.69$23.47Trust in every thread, power in every plug. Precision-engineered for exact fit and secure sealing under high pressure. Constructed from premium materials to resist wear, corrosion, and temperature...$25.69$23.47 -
CUMMINS 3678611 THREADED PLUG CUMMINS Genuine OEM Part
CUMMINS
$32.54$29.72This is an original Cummins genuine OEM threaded plug. Designed to provide a secure seal, preventing leaks in critical engine systems. Maintains system pressure integrity under demanding operational...$32.54$29.72 -
CUMMINS 3651197 ORIFICE PLUG Original OEM part
CUMMINS
$211.63$193.32Engineered Precision, Trusted Performance – Keep your generator running flawlessly Durable Construction for enhanced engine protection and efficiency Seamless Fit guaranteeing full compatibility...$211.63$193.32 -
CUMMINS 3647343 ORIFICE PLUG Original OEM part
CUMMINS
$271.05$247.60Precision-engineered for seamless fit and function in Cummins systems Critical for regulating fuel and air flow to optimize engine efficiency Manufactured as an original OEM component to guarantee...$271.05$247.60 -
CUMMINS 3646781 RETAINER PLUG Original OEM part
CUMMINS
$51.29$46.86Engineered Reliability for Every Power Cycle Precision fit ensures optimal sealing and retention in your Cummins engine Manufactured from premium materials for long-lasting durability under...$51.29$46.86 -
CUMMINS 3638718 THREADED PLUG Original OEM part
CUMMINS
$76.75$70.11Engineered Precision: Designed to meet Cummins' highest standards for durability and compatibility. Superior Seal Integrity: Provides reliable sealing to prevent leaks and protect engine components...$76.75$70.11 -
CUMMINS 3638717 THREADED PLUG Original OEM part
CUMMINS
$23.77$21.72Cummins 3638717 - THREADED PLUG MINS3638717 Find the authentic 3638717 - THREADED PLUG by Cummins at our store. This original replacement part, SKU MINS3638717, ensures seamless compatibility and...$23.77$21.72 -
CUMMINS 3637979 ORIFICE PLUG Original OEM part
CUMMINS
$140.55$128.39Engineered for precision and durability to maintain seamless power delivery Critical component that ensures proper fuel and air flow for optimal engine health 100% Genuine OEM from Cummins...$140.55$128.39 -
CUMMINS 3635139 PLUG Original OEM part
CUMMINS
$223.60$204.26Cummins 3635139 - PLUG MINS3635139 When it comes to finding authentic replacement parts, look no further than our store for the 3635139 - PLUG by Cummins. We pride ourselves on offering genuine...$223.60$204.26 -
CUMMINS 3634019 EXPANSION PLUG Original OEM part
CUMMINS
$19.76$18.05Precision engineered to uphold Cummins’ commitment to durable and reliable power Durable corrosion-resistant material ensures extended service life under demanding conditions Designed for exact OEM...$19.76$18.05 -
CUMMINS 3633039 THREADED PLUG Original OEM part
CUMMINS
$209.64$191.51Dependable sealing for uncompromised engine integrity Manufactured to exact Cummins OEM standards for perfect fit and performance Designed to withstand high-pressure environments, ensuring...$209.64$191.51 -
CUMMINS 3630164 THREADED PLUG Original OEM part
CUMMINS
$93.22$85.15Cummins 3630164 - THREADED PLUG MINS3630164 Discover the authentic 3630164 - THREADED PLUG from Cummins at our store. Engineered with precision and quality, this replacement part ensures optimal...$93.22$85.15 -
CUMMINS 3629114 THREADED PLUG Original OEM part
CUMMINS
$40.12$36.65Engineered precision for unmatched sealing reliability Durable construction ensures long-lasting protection against leaks Authentic Cummins OEM component designed for perfect compatibility Trust...$40.12$36.65 -
CUMMINS 3628610 PIPE PLUG Original OEM part
CUMMINS
$52.26$47.74Cummins 3628610 - PIPE PLUG MINS3628610 Find the genuine Cummins 3628610 - PIPE PLUG at our store, ready to keep your outdoor equipment running smoothly. Our commitment to quality ensures that you...$52.26$47.74 -
CUMMINS 3628609 PIPE PLUG Original OEM part
CUMMINS
$12.03$10.99Precision Engineered for Excellence in Every Fit Reliable Sealing: Prevent Leaks and Maintain System Integrity Durable Construction Ensures Long-Term Performance Authentic OEM part from Cummins...$12.03$10.99 -
CUMMINS 3628608 PIPE PLUG Original OEM part
CUMMINS
$19.26$17.59Precision sealing engineered for enduring reliability Exceptional resistance to pressure and temperature extremes Certified genuine OEM part to guarantee compatibility and performance CUMMINS...$19.26$17.59 -
CUMMINS 3628607 PIPE PLUG Original OEM part
CUMMINS
$14.10$12.89Cummins 3628607 - PIPE PLUG MINS3628607 Discover the authentic "3628607 - PIPE PLUG" by Cummins at our online store. Made to precise specifications, this genuine replacement part ensures optimal...$14.10$12.89 -
CUMMINS 3628606 PIPE PLUG Original OEM part
CUMMINS
$8.18$7.48Precision sealing for uncompromised engine performance Durable design engineered to withstand high-pressure environments 100% Genuine OEM part directly from Cummins for perfect fit and...$8.18$7.48 -
CUMMINS 3628605 PIPE PLUG Original OEM part
CUMMINS
$12.65$11.56Cummins 3628605 - PIPE PLUG MINS3628605 Discover the authentic Cummins 3628605 - PIPE PLUG at our store, the ultimate destination for genuine replacement parts. Engineered to perfection, this...$12.65$11.56 -
CUMMINS 3558712 ORIFICE PLUG Original OEM part
CUMMINS
$42.36$38.70Precision engineered for uncompromising power delivery and reliability Ensures optimal fuel flow control for superior engine efficiency Manufactured strictly as an OEM part by Cummins to...$42.36$38.70 -
CUMMINS 3535601 THREADED PLUG Original OEM part
CUMMINS
$91.50$83.59Cummins 3535601 - THREADED PLUG MINS3535601 Find the genuine 3535601 - THREADED PLUG under SKU MINS3535601 from Cummins at our store - the ultimate destination for top-quality replacement parts...$91.50$83.59 -
CUMMINS 3423281 THREADED PLUG Original OEM part
CUMMINS
$183.79$167.90Cummins 3423281 - THREADED PLUG MINS3423281 Find the genuine Cummins 3423281 - THREADED PLUG at our store, where authenticity meets reliability. We guarantee the best price for this original part,...$183.79$167.90 -
CUMMINS 3420819 EXPANSION PLUG Original OEM part
CUMMINS
$92.48$84.48Precision engineered for uncompromising engine protection High-grade materials designed for durability and leak prevention Authentic OEM Cummins component ensuring perfect fit and function CUMMINS...$92.48$84.48 -
CUMMINS 3417076 THREADED PLUG Original OEM part
CUMMINS
$28.72$26.23Cummins 3417076 - THREADED PLUG MINS3417076 Elevate the performance of your equipment with the genuine 3417076 - THREADED PLUG from Cummins, ensuring optimal functionality and durability. As the top...$28.72$26.23 -
CUMMINS 3415478 ORIFICE PLUG Original OEM part
CUMMINS
$6.30$5.76Precision-engineered to maintain peak system efficiency and engine health Durable construction ensures long-lasting performance under demanding conditions 100% genuine CUMMINS OEM part for flawless...$6.30$5.76 -
CUMMINS 3412892 RETAINER PLUG Original OEM part
CUMMINS
$14.56$13.30Cummins 3412892 - RETAINER PLUG MINS3412892 Find the high-quality "3412892 - RETAINER PLUG" with the SKU "MINS3412892" from the renowned brand Cummins in our store. Experience the convenience of...$14.56$13.30 -
CUMMINS 3395979 THREADED PLUG Original OEM part
CUMMINS
$22.17$20.25Precision in Every Thread — Crafted for Seamless Integration Durable Construction: Designed to withstand harsh engine conditions and deliver lasting service life Optimal Seal Integrity: Prevents...$22.17$20.25