Engines
Genuine Onan, Cummins & Fleetguard Engines for Diesel Power
Find the perfect diesel engines and replacement parts to keep your equipment running smoothly. Our collection features authentic Onan, Cummins, and Fleetguard power engines engineered for reliability and peak performance.
Engines - Genuine Power Solutions from Trusted Brands
Choose from a wide range of diesel power engines, including complete engines, core assemblies, and essential components. Every engine is built with advanced technology to ensure durability, fuel efficiency, and compatibility with your existing equipment.
- Authentic Brand Quality: Genuine Onan, Cummins, and Fleetguard engines for trusted performance.
- Wide Selection: Complete engines and parts tailored for diesel power applications.
- Durability & Efficiency: Engineered to deliver long-lasting power and optimal fuel consumption.
Upgrade your diesel power systems with our reliable and expertly sourced engines.
Why Choose Our Engines?
We provide only genuine, brand-certified engines backed by expert support to ensure your diesel equipment operates at its best, enhancing longevity and efficiency.
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ONAN 2121303 BRUSH BLOCK ASSEMBLY ONAN Genuine OEM Part
ONAN
$67.75$61.89Certified Genuine ONAN OEM component ensuring perfect fit and durability Maintains consistent electrical contact for efficient generator operation Supports long-term engine health by reducing wear...$67.75$61.89 -
ONAN 2121285S0 BLOCK ASM GEN BRUSH ONAN Genuine OEM Part
ONAN
$170.43$155.69Genuine OEM component crafted specifically for Cummins power systems Ensures stable electrical conduction within the generator assembly Contributes to prolonging engine life by supporting consistent...$170.43$155.69 -
ONAN A053W559 ALTERNATOR BRUSH BLOCK ONAN Genuine OEM Part
ONAN
$17.07$15.60Certified as a genuine ONAN OEM replacement component Ensures precise electrical conduction within the alternator system Enhances durability and reduces wear for prolonged generator service...$17.07$15.60 -
ONAN 2121283S0 GENERATOR BRUSH BLOCK ASSEMBLY ONAN Genuine OEM Part
ONAN
$176.74$161.45Genuine ONAN OEM component designed for flawless integration Maintains optimal electrical contact to support consistent generator performance Helps reduce wear and tear on the generator’s electrical...$176.74$161.45 -
CUMMINS 5320949 ENGINE HEATER Original OEM part
CUMMINS
$79.04$72.20Empower your engine with precision heating, championed by Cummins innovation. Rapid warming capability: ensures reliable engine starts in freezing temperatures. Durable construction: engineered to...$79.04$72.20 -
ONAN 2121281 BLOCK GENERATOR BRUSH Original ONAN/CUMMINS OEM part
ONAN
$12.08$11.04Power your journey with precision-engineered durability Exceptional conductivity for consistent generator output Designed for optimal brush-to-commutator contact to reduce wear Genuine OEM ONAN part...$12.08$11.04 -
CUMMINS 4948145 ENGINE HEATER Original OEM part
CUMMINS
$107.30$98.02Cummins 4948145 - ENGINE HEATER MINS4948145 Our store proudly offers the original Cummins 4948145 - ENGINE HEATER, ideal for optimal engine preheating during cold weather. With a commitment to...$107.30$98.02 -
CUMMINS 3919577 ENGINE HEATER Original OEM part
CUMMINS
$3,757.09$3,432.11Cummins 3919577 - ENGINE HEATER MINS3919577 Discover the authenticity and quality of the 3919577 - ENGINE HEATER by Cummins at our store. With top-notch engineering precision, this original...$3,757.09$3,432.11 -
ONAN 2121282S0 GENERATOR BRUSH BLOCK ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$177.34$162.00Precision-engineered performance for your generator's heart Durable construction to extend operational lifespan Seamless compatibility guaranteed by authentic OEM sourcing Trust ONAN Genuine OEM...$177.34$162.00 -
CUMMINS 5633432 OVERHAUL KIT Original OEM part
CUMMINS
$5,822.90$5,319.22Engineered for Excellence: Every component within the CUMMINS 5633432 OVERHAUL KIT is precision-crafted to restore and enhance engine performance. Comprehensive Rebuild Solution: This kit delivers...$5,822.90$5,319.22 -
CUMMINS 5579328 OVERHAUL KIT Original OEM part
CUMMINS
$4,169.38$3,808.73Unyielding Precision for Enduring Power Complete engine overhaul components designed to restore optimal function Durable materials that enhance engine longevity and reliability 100% genuine OEM...$4,169.38$3,808.73 -
CUMMINS 5394824 ENGINE TIMING KIT Original OEM part
CUMMINS
$329.53$301.02Precision engineered for flawless synchronization of your engine’s critical components Ensures optimal engine timing for improved fuel efficiency and reduced emissions 100% genuine OEM CUMMINS part,...$329.53$301.02 -
CUMMINS 3929108 ENGINE HEATER Original OEM part
CUMMINS
$684.19$625.01Engineered to excel under the toughest conditions, this heater powers your engine's cold starts with precision. Maintains optimal engine temperature to enhance fuel efficiency and reduce wear during...$684.19$625.01 -
CUMMINS 3916127 ENGINE HEATER Original OEM part
CUMMINS
$219.64$200.64Empower your engine with uncompromised warmth and reliability. Rapid heat penetration for enhanced cold-weather starts. Designed to preserve engine integrity and reduce wear in low temperatures...$219.64$200.64 -
CUMMINS 3823291 DEPTH SET BLOCK CUMMINS Genuine OEM Part
CUMMINS
$183.38$167.52Genuine OEM Cummins part ensuring exact specifications and uncompromised quality. Precise control of piston depth to optimize engine compression and performance. Durable construction designed to...$183.38$167.52 -
ONAN 2121286S0 GENERATOR BRUSH BLOCK ASSEMBLY ONAN Genuine OEM Part
ONAN
$189.42$173.03Certified Genuine ONAN replacement part for guaranteed compatibility Maintains stable electrical contact ensuring reliable generator output Supports continuous generator function by reducing wear on...$189.42$173.03 -
ONAN 4501080 AUXILIARY BLOCK ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$114.87$104.94Authentic OEM engineering driving dependable power solutions. Precision-crafted auxiliary block assembly for consistent system integration. Engineered to safeguard generator functionality and extend...$114.87$104.94 -
CUMMINS 5633625 OVERHAUL KIT Original OEM part
CUMMINS
$6,738.39$6,155.52Precision Engineered for Endurance: Experience peak engine restoration with every component crafted for exact Cummins specifications. Comprehensive Component Set: Includes all necessary parts to...$6,738.39$6,155.52 -
CUMMINS 5633537 CYLINDER BLOCK KIT Original OEM part
CUMMINS
$10,496.76$9,588.79Engineered Excellence for Lasting Power Robust construction ensures durability under the most demanding conditions Precision manufacturing guarantees perfect compatibility with your Cummins...$10,496.76$9,588.79 -
CUMMINS 4395426 CYLINDER BLOCK STIFFENER Original OEM part
CUMMINS
$1,266.18$1,156.66Cummins 4395426 - CYLINDER BLOCK STIFFENER MINS4395426 This genuine "4395426 - CYLINDER BLOCK STIFFENER" by Cummins is a crucial part for maintaining your outdoor equipment. At our store,...$1,266.18$1,156.66 -
CUMMINS 4350732 CONTACTOR BLOCK Original OEM part
CUMMINS
$190.52$174.04Cummins 4350732 - CONTACTOR BLOCK MINS4350732 Find the superior quality 4350732 - CONTACTOR BLOCK by Cummins at our online store. Offering the best price on original replacement parts, we ensure you...$190.52$174.04 -
ONAN A064B164 ENGINE ACCESSORIES KIT Original ONAN/CUMMINS OEM part
ONAN
$4,501.52$4,112.14Precision-engineered components for flawless integration and peak engine efficiency Ensures optimal engine performance and sustained reliability under demanding conditions Includes all essential...$4,501.52$4,112.14 -
ONAN A064B162 ENGINE ACCESSORIES KIT Original ONAN/CUMMINS OEM part
ONAN
$3,800.50$3,471.76Engineered for precision and reliability—the ONAN A064B162 kit delivers efficient accessory integration. Comprehensive component set to maintain peak engine health and ensure long-lasting operation...$3,800.50$3,471.76 -
ONAN A064B161 ENGINE ACCESSORIES KIT Original ONAN/CUMMINS OEM part - SUPERSEDED FROM A061H704
ONAN
$4,109.56$3,754.08Precision engineered for enduring power and seamless operation Comprehensive kit designed to maintain engine vitality and fuel efficiency Includes essential components that enhance emissions control...$4,109.56$3,754.08 -
ONAN A056F174 GENERATOR MOBILE COMMERCIAL QUIET GAS 5500 WATTS ELECTRONIC FUEL INJECTION 5.5HGJAD Original ONAN/CUMMINS OEM part
ONAN
$5,791.25$5,290.31Precision-engineered for seamless power delivery under demanding conditions Advanced electronic fuel injection technology for optimal fuel efficiency and reduced emissions Designed for quiet...$5,791.25$5,290.31 -
ONAN A056D730 GENERATOR MOBILE COMMERCIAL QUIET GAS 5500 WATTS GASOLINE 5.5HGJAE213 Original ONAN/CUMMINS OEM part
ONAN
$5,696.37$5,203.64Enduring power performance: Engineered to keep your generator running smoothly under commercial demands. Whisper-quiet operation: Designed specifically for mobile environments where noise reduction...$5,696.37$5,203.64 -
ONAN A050G130 CONTACTOR BLOCK Original ONAN/CUMMINS OEM part
ONAN
$42.83$39.12Precision engineered for seamless power control Durable construction ensures consistent, long-term functionality Essential OEM component to maintain your Onan generator’s integrity ONAN A050G130...$42.83$39.12 -
ONAN A044B684 ENGINE DIESEL Original ONAN/CUMMINS OEM part
ONAN
$12,655.85$11,561.12Precision engineered for seamless integration and trusted durability Engineered to optimize diesel engine performance and fuel efficiency Manufactured to meet stringent Cummins/Onan quality...$12,655.85$11,561.12 -
CUMMINS 5633436 OVERHAUL KIT Original OEM part
CUMMINS
$7,995.50$7,303.89Precision-engineered excellence for sustained power and reliability. Comprehensive overhaul solution designed to restore engine integrity and efficiency. Includes critical wear components to ensure...$7,995.50$7,303.89 -
CUMMINS 5633435 OVERHAUL KIT Original OEM part
CUMMINS
$7,146.24$6,528.09Engineered Excellence for Every Overhaul Complete kit designed to restore engine efficiency and reliability Durable components crafted to meet strict Cummins quality standards Authentic OEM Cummins...$7,146.24$6,528.09 -
CUMMINS 5633434 OVERHAUL KIT Original OEM part
CUMMINS
$5,935.09$5,421.71Engineered for endurance, designed for excellence Complete overhaul solution for optimal engine restoration Precision-fit components to ensure seamless engine compatibility 100% OEM Cummins quality...$5,935.09$5,421.71 -
CUMMINS 5633433 OVERHAUL KIT Original OEM part
CUMMINS
$6,908.19$6,310.64Precision-Engineered Excellence for Enduring Power Complete overhaul solution designed for optimized engine restoration Enhances engine health, performance consistency, and durability 100% Genuine...$6,908.19$6,310.64 -
CUMMINS 5633412 OVERHAUL KIT Original OEM part
CUMMINS
$4,859.48$4,439.14Engineered excellence for dependable power restoration Comprehensive overhaul kit designed to maintain peak engine health Includes critical components for optimized fuel economy and emissions...$4,859.48$4,439.14 -
CUMMINS 5633411 OVERHAUL KIT Original OEM part
CUMMINS
$4,129.66$3,772.45Engineered for endurance, crafted for excellence. Comprehensive overhaul kit including all essential components for restoring engine integrity. Precision-fit parts designed to maximize engine...$4,129.66$3,772.45 -
CUMMINS 5633410 OVERHAUL KIT Original OEM part
CUMMINS
$4,635.00$4,234.08Cummins 5633410 - OVERHAUL KIT MINS5633410 Our store proudly offers the genuine Cummins 5633410 Overhaul Kit, identified by the product SKU MINS5633410. Engineered for quality and precision, this...$4,635.00$4,234.08 -
CUMMINS 5633409 OVERHAUL KIT Original OEM part
CUMMINS
$4,522.10$4,130.94Cummins 5633409 - OVERHAUL KIT MINS5633409 Discover unparalleled quality with the 5633409 - OVERHAUL KIT by Cummins, SKU MINS5633409. Our store takes pride in being your ultimate destination for...$4,522.10$4,130.94 -
CUMMINS 5633372 CYLINDER BLOCK KIT Original OEM part
CUMMINS
$535.46$489.14Cummins 5633372 - CYLINDER BLOCK KIT MINS5633372 When searching for top-quality replacement parts like the 5633372 - CYLINDER BLOCK KIT by Cummins, trust our store for authentic products at...$535.46$489.14 -
CUMMINS 5633357 OVERHAUL KIT Original OEM part
CUMMINS
$4,013.36$3,666.21Cummins 5633357 - OVERHAUL KIT MINS5633357 Find the ultimate solution with the 5633357 - OVERHAUL KIT from Cummins. Our store offers genuine replacement parts to ensure optimal performance and...$4,013.36$3,666.21 -
CUMMINS 5633300 OVERHAUL KIT Original OEM part
CUMMINS
$11,858.50$10,832.74Engineered to elevate power and performance flawlessly. Comprehensive overhaul kit ensuring optimal engine restoration. Durability crafted into every component for extended lifespan. 100% Genuine...$11,858.50$10,832.74 -
CUMMINS 5633299 OVERHAUL KIT Original OEM part
CUMMINS
$11,858.50$10,832.74Engineered for Excellence, Built for Endurance Comprehensive overhaul components to restore engine integrity and ensure optimal function Precision-crafted to deliver long-lasting reliability and...$11,858.50$10,832.74