OLD PARTS
Genuine Old Parts for Onan, Cummins & Fleetguard Diesel Engines
Find authentic old parts tailored for Onan, Cummins, and Fleetguard power engines. Our collection of genuine replacement components ensures your diesel equipment operates with maximum efficiency and durability.
Old Parts for Reliable Diesel Engine Maintenance
We offer a comprehensive range of authentic old parts, including core engine components, seals, filters, and more—all crafted to meet strict quality standards. Each part is designed to restore and maintain the optimal performance of your diesel engines.
- Genuine Quality: Certified original parts to guarantee compatibility and longevity.
- Wide Selection: Extensive inventory covering key Onan, Cummins, and Fleetguard models.
- Trusted Performance: Enhance engine reliability with parts engineered for power and endurance.
Why Choose Our Old Parts? We provide expert-vetted, genuine parts that ensure your diesel engines run smoother and last longer, backed by our commitment to quality and customer satisfaction.
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CUMMINS 3500522 H2 TURBO IMPELLER Original OEM part
CUMMINS
$430.59$393.35Engineered for Precision, Built for Endurance Optimized Turbocharger Efficiency: Enhances airflow for maximum engine output. Robust Construction: Designed to withstand extreme operating conditions...$430.59$393.35 -
CUMMINS 3467997 HEAT SHIELD Original OEM part
CUMMINS
$13,684.07$12,500.40Engineered for Extreme Conditions: Shield your engine with precision-crafted heat resistance designed for demanding environments. Durability That Lasts: Crafted from premium materials to withstand...$13,684.07$12,500.40 -
CUMMINS 3430420 PISTON COOLING NOZZLE Original OEM part
CUMMINS
$772.17$705.38Precision-engineered cooling for uncompromised engine integrity Advanced design optimizes piston temperature management Durable construction ensures long-term performance under heavy loads 100%...$772.17$705.38 -
CUMMINS 3430121 LUBE OIL SUPPLY TUBE Original OEM part
CUMMINS
$250.82$229.12Engineered for excellence and unmatched durability Precision-crafted to ensure consistent lubrication and protection Seamless integration for flawless engine performance Certified genuine OEM...$250.82$229.12 -
CUMMINS 3430105 FILTER SHELL Original OEM part
CUMMINS
$11,229.49$10,258.14Power your system with precision-engineered excellence Robust construction for lasting filter protection and seamless compatibility Designed to maintain peak filtration efficiency and engine...$11,229.49$10,258.14 -
CUMMINS 3430028 FLANGE Original OEM part
CUMMINS
$292.91$267.57Engineered Excellence for Unmatched Durability Precision Fit Ensures Seamless Integration Robust Construction for Long-Term Operation Guaranteed OEM Authenticity Direct from Cummins Trust the Power...$292.91$267.57 -
CUMMINS 3430027 WATER PUMP GEAR Original OEM part
CUMMINS
$4,258.26$3,889.92Cummins 3430027 - WATER PUMP GEAR MINS3430027 Find the authentic 3430027 - WATER PUMP GEAR by Cummins, with the SKU "MINS3430027," only in our online store. Ensure the seamless operation of your...$4,258.26$3,889.92 -
CUMMINS 3429976 ELECTRONIC CONTROL MODULE BRACKET Original OEM part
CUMMINS
$3,245.96$2,965.19Cummins 3429976 - ELECTRONIC CONTROL MODULE BRACKET MINS3429976 Find the ideal fit for your outdoor equipment with the genuine Cummins 3429976 - ELECTRONIC CONTROL MODULE BRACKET. Ensure optimal...$3,245.96$2,965.19 -
CUMMINS 3429932 COMPRESSION SPRING Original OEM part
CUMMINS
$303.83$277.55Cummins 3429932 - COMPRESSION SPRING MINS3429932 We at our store proudly offer the genuine Cummins 3429932 Compression Spring, designed to ensure optimal performance for your outdoor equipment. With...$303.83$277.55 -
CUMMINS 3429849 STRAIGHT PIN Original OEM part
CUMMINS
$16.60$15.17Precision engineered for seamless power and lasting reliability. Robust durability ideal for maintaining engine integrity and safety. Designed exclusively by Cummins to guarantee full OEM...$16.60$15.17 -
CUMMINS 3429839 FLANGE Original OEM part
CUMMINS
$1,106.64$1,010.91Engineered Precision Meets Enduring Strength Robust construction ensuring reliable sealing and optimal engine alignment Designed specifically to maintain engine integrity and reduce wear Authentic...$1,106.64$1,010.91 -
CUMMINS 3429780 CONTROL CABINET BRACE Original OEM part
CUMMINS
$597.05$545.41Strengthen your power system’s backbone with the CUMMINS 3429780 CONTROL CABINET BRACE—engineered to maintain rigid cabinet support under demanding conditions. Exceptional corrosion resistance...$597.05$545.41 -
CUMMINS 3429777 ENGINE BARRING Original OEM part
CUMMINS
$2,046.79$1,869.75Cummins 3429777 - ENGINE BARRING MINS3429777 Find the original Cummins 3429777 Engine Barring exclusively at our store for top-notch quality and precise fitment. Engineered to the highest standards,...$2,046.79$1,869.75 -
CUMMINS 3429670 SHOCK ABSORBER Original OEM part
CUMMINS
$97.76$89.30Unmatched reliability for uninterrupted power. High-performance shock absorption for enhanced engine protection. Precision-engineered to reduce vibration and extend component life. 100% genuine...$97.76$89.30 -
CUMMINS 3429667 SHOCK ABSORBER Original OEM part
CUMMINS
$97.82$89.36Engineered to absorb and dampen vibrations, ensuring seamless operation under all conditions. Precision-built with superior materials for extended service life and consistent performance. OEM...$97.82$89.36 -
CUMMINS 3429608 ENGINE BARRING GEAR Original OEM part
CUMMINS
$1,195.89$1,092.45Cummins 3429608 - ENGINE BARRING GEAR MINS3429608 Get your hands on the authentic 3429608 - ENGINE BARRING GEAR by Cummins, designed to precision for top-notch performance. Our store is your...$1,195.89$1,092.45 -
CUMMINS 3429466 TWELVE POINT CAPSCREW Original OEM part
CUMMINS
$560.43$511.95Cummins 3429466 - TWELVE POINT CAPSCREW MINS3429466 For those in need of the 3429466 - TWELVE POINT CAPSCREW by Cummins, look no further. Our store is the ultimate destination for original...$560.43$511.95 -
CUMMINS 3429299 ACTUATOR DISC Original OEM part
CUMMINS
$2,726.28$2,490.46Engineered precision meets uncompromising durability. Exceptional actuator disc design for seamless system control. Optimizes engine responsiveness and emission regulation. Certified genuine OEM...$2,726.28$2,490.46 -
CUMMINS 3429276 TAPPET RETAINER Original OEM part
CUMMINS
$26.16$23.90Engineered to perfection, trusted for life. Precision-crafted tappet retainer for reliable valve operation. Durable material composition ensures extended engine longevity. Manufactured by Cummins as...$26.16$23.90 -
CUMMINS 3429114 MAIN BEARING CAP Original OEM part
CUMMINS
$1,025.56$936.85Engineered to uphold Cummins' trusted legacy Critical load-bearing component for optimal engine stability Precisely manufactured to maintain perfect fit and durability 100% genuine Cummins OEM part...$1,025.56$936.85 -
CUMMINS 3429113 MAIN BEARING CAP Original OEM part
CUMMINS
$1,940.22$1,772.39Precision-crafted durability for uncompromised engine integrity Essential for maintaining optimal engine lubrication and alignment 100% Genuine OEM part directly from Cummins for guaranteed fit and...$1,940.22$1,772.39 -
CUMMINS 3428970 WIRING HARNESS Original OEM part
CUMMINS
$1,295.47$1,183.41Engineered for Excellence: Experience seamless power system integration with the CUMMINS 3428970 wiring harness, crafted with precision to maintain your Cummins generator’s integrity and performance...$1,295.47$1,183.41 -
CUMMINS 3428921 TIMING INDICATOR Original OEM part
CUMMINS
$633.85$579.02Cummins 3428921 - TIMING INDICATOR MINS3428921 Find precision in your lawn mower maintenance with the 3428921 - TIMING INDICATOR by Cummins, ensuring your outdoor equipment performance stays...$633.85$579.02 -
CUMMINS 3428458 MALE ADAPTER TEE Original OEM part
CUMMINS
$223.43$204.10Precision crafted for uncompromising performance Engineered to ensure seamless integration within Cummins power systems Manufactured as an authentic Cummins OEM component for guaranteed...$223.43$204.10 -
CUMMINS 3428306 SOCKET HEAD CAPSCREW Original OEM part
CUMMINS
$14.33$13.09Reliability engineered for lasting performance Precision manufacturing guarantees exact fit and function 100% genuine Cummins OEM to preserve system integrity CUMMINS 3428306 SOCKET HEAD CAPSCREW –...$14.33$13.09 -
CUMMINS 3428156 MALE CONNECTOR Original OEM part
CUMMINS
$391.47$357.61Precision-crafted for dependable power connections Ensures optimal conductivity and secure fit Durable construction guarantees long-lasting operation 100% genuine Cummins OEM component for full...$391.47$357.61 -
CUMMINS 3428127 MOUNTING SPACER Original OEM part
CUMMINS
$57.30$52.35Precision engineered for seamless integration and unmatched durability Enhances structural stability ensuring optimum engine alignment Made exclusively as a genuine OEM Cummins component for...$57.30$52.35 -
CUMMINS 3428119 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$150.87$137.82Precision-engineered fastening solution designed to meet Cummins stringent quality standards Optimized for superior strength and corrosion resistance to withstand demanding operational...$150.87$137.82 -
CUMMINS 3426711 FLEXIBLE HOSE Original OEM part
CUMMINS
$841.35$768.57Precision engineered for uncompromising reliability High-grade flexible hose ensuring superior durability and leak resistance Optimizes engine fluid transfer for peak performance Certified genuine...$841.35$768.57 -
CUMMINS 3426601 EXPANSION PLUG Original OEM part
CUMMINS
$47.27$43.18Engineered to maintain engine block integrity under demanding conditions Precision-crafted for a perfect seal preventing leaks and preserving system efficiency Guaranteed genuine OEM from Cummins...$47.27$43.18 -
CUMMINS 3426421 TIMING POINTER Original OEM part
CUMMINS
$267.89$244.72Precision engineered for excellence in every revolution Critical timing accuracy to optimize engine performance Durable construction for long-lasting reliability under demanding conditions 100%...$267.89$244.72 -
CUMMINS 3426372 TURBOCHARGER GASKET Original OEM part
CUMMINS
$6,084.66$5,558.34Cummins 3426372 - TURBOCHARGER GASKET MINS3426372 When in need of the 3426372 - TURBOCHARGER GASKET, look no further than our store carrying original parts from the trusted brand Cummins. Our...$6,084.66$5,558.34 -
CUMMINS 3426222 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$270.85$247.42Engineered for Excellence: Crafted to meet Cummins' rigorous standards ensuring maximum durability and fit. Precision Fit: Designed to provide secure fastening that maintains engine integrity under...$270.85$247.42 -
CUMMINS 3426214 BUSHING Original OEM part
CUMMINS
$437.30$399.48Engineered for Excellence — Powering Your Cummins System to Peak Performance High-Precision Design: Ensures seamless fit and optimum load distribution for longer component life. Durability under...$437.30$399.48 -
CUMMINS 3426187 ROCKER LEVER Original OEM part
CUMMINS
$798.23$729.18Precision-engineered for uncompromising engine control Durable construction delivers long-lasting reliability under rigorous conditions Direct OEM fit guarantees seamless integration with your...$798.23$729.18 -
CUMMINS 3426159 CABLE CONNECTOR Original OEM part
CUMMINS
$35.48$32.41Cummins 3426159 - CABLE CONNECTOR MINS3426159 Discover the authentic 3426159 - CABLE CONNECTOR by Cummins, SKU MINS3426159, exclusively available at our online store. Ensure optimal performance and...$35.48$32.41 -
CUMMINS 3426030 PLAIN WASHER Original OEM part
CUMMINS
$291.28$266.09Engineered for Excellence: Every CUMMINS 3426030 PLAIN WASHER is crafted to meet stringent Cummins standards, ensuring perfect compatibility and reliability. Durability That Endures: Built from...$291.28$266.09 -
CUMMINS 3425948 FLANGE GASKET Original OEM part
CUMMINS
$158.20$144.52Cummins 3425948 - FLANGE GASKET MINS3425948 When it comes to finding the perfect replacement part like the 3425948 - FLANGE GASKET by Cummins, our store stands out as the top choice. We offer...$158.20$144.52 -
CUMMINS 3425844 FLANGE Original OEM part
CUMMINS
$2,300.56$2,101.56Precision engineered for dependable operation: Every component is crafted to meet Cummins' rigorous standards. Enhances system integrity and long-term engine health: Designed to maintain optimal...$2,300.56$2,101.56 -
CUMMINS 3425820 WATER TRANSFER TUBE Original OEM part
CUMMINS
$3,830.12$3,498.81Engineered for seamless integration and optimal cooling system performance Durable construction designed to withstand rigorous operating conditions 100% authentic OEM component manufactured by...$3,830.12$3,498.81