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 156018 HOSE SWIVEL Original OEM part
CUMMINS
$53.33$48.71Engineered to deliver unwavering reliability for your Cummins system Precision-crafted swivel design ensures leak-free connections and optimal fluid flow Durable construction resists wear and...$53.33$48.71 -
CUMMINS 155790 PLAIN HOSE Original OEM part
CUMMINS
$85.38$78.00Dependable flow for optimized engine operation Durable construction designed for enduring service life 100% genuine OEM Cummins component for precise compatibility and performance assurance CUMMINS...$85.38$78.00 -
CUMMINS 155558 FLEXPLATE Original OEM part
CUMMINS
$12,105.69$11,058.55Cummins 155558 - FLEXPLATE MINS155558 Find the authentic 155558 - FLEXPLATE by Cummins with ease at our online store. Crafted to the highest standards, this is an original replacement part that...$12,105.69$11,058.55 -
CUMMINS 155445 TACHOMETER DRIVE HOUSING Original OEM part
CUMMINS
$102.36$93.51Precision engineered for exact fit and function in Cummins engines Durable construction designed to withstand harsh engine conditions Authentic OEM component assuring peak tachometer accuracy and...$102.36$93.51 -
ONAN 155336603 EXHAUST PACK Original ONAN/CUMMINS OEM part
ONAN
$1,566.99$1,431.45Engineered for endurance, designed for dependability. Expertly crafted to optimize exhaust performance and reduce emissions. Precision fit guarantees seamless integration with your Onan generator...$1,566.99$1,431.45 -
ONAN 1552850 EXHAUST TUBE Original ONAN/CUMMINS OEM part
ONAN
$33.00$30.15Cummins EXHAUST TUBE 1552850 When it comes to finding an authentic EXHAUST TUBE, look no further than the Cummins 1552850. Our store proudly offers this original part at competitive prices with...$33.00$30.15 -
ONAN 155269607 14 IN MTO CRITICAL MUFFLER Original ONAN/CUMMINS OEM part
ONAN
$7,833.57$7,155.97Engineered for Quiet Reliability — Experience superior noise reduction designed specifically for your Onan generator. Durability Built to Last — Crafted from premium materials to endure harsh...$7,833.57$7,155.97 -
ONAN 155234110 MUFFLER RES ACCESSORY Original ONAN/CUMMINS OEM part
ONAN
$13,118.43$11,983.68Cummins MUFFLER RES ACCESSORY 155-2341-10 Give your outdoor equipment a genuine upgrade with the Cummins MUFFLER RES ACCESSORY (SKU: 155-2341-10). Our store is the ultimate destination for authentic...$13,118.43$11,983.68 -
CUMMINS 155207 THRUST BEARING Original OEM part
CUMMINS
$483.39$441.58Cummins 155207 - THRUST BEARING MINS155207 Discover the top-tier quality of the Cummins 155207 - THRUST BEARING at our store, known for genuine replacement parts. Elevate your equipment's...$483.39$441.58 -
CUMMINS 154769 AIR INTAKE MANIFOLD Original OEM part
CUMMINS
$1,456.30$1,330.34Precision engineered for uncompromised engine airflow Designed to optimize combustion for improved fuel efficiency Durable construction to withstand demanding engine conditions Certified genuine OEM...$1,456.30$1,330.34 -
CUMMINS 154461 GOVERNOR PLUNGER Original OEM part
CUMMINS
$278.04$253.99Cummins 154461 - GOVERNOR PLUNGER MINS154461 When you need the original 154461 - GOVERNOR PLUNGER by Cummins, look no further than our store. We pride ourselves on offering authentic replacement...$278.04$253.99 -
CUMMINS 154390 VALVE INSERT Original OEM part
CUMMINS
$123.30$112.64Engineered for Unwavering Precision and Durability Enhances combustion efficiency and extends engine life Crafted to exact OEM specifications ensuring seamless compatibility Authentic Cummins...$123.30$112.64 -
CUMMINS 153993 RECTANGULAR RING SEAL Original OEM part
CUMMINS
$30.07$27.47Precision-engineered sealing for uncompromised engine integrity Durability that withstands demanding operational cycles Certified OEM quality ensuring optimal compatibility with Cummins...$30.07$27.47 -
CUMMINS 153927 FILLISTER HEAD CAPSCREW Original OEM part
CUMMINS
$136.79$124.96Engineered for unwavering strength and consistent performance under extreme conditions Precision manufactured to meet Cummins' rigorous OEM standards for secure fit and long-term reliability Ensures...$136.79$124.96 -
CUMMINS 153235 GOVERNOR SPRING Original OEM part
CUMMINS
$56.90$51.98Cummins 153235 - GOVERNOR SPRING MINS153235 Find the genuine 153235 - GOVERNOR SPRING from Cummins with ease at our online store. Our commitment to delivering authentic replacement parts ensures...$56.90$51.98 -
CUMMINS 152026 TBOLT CLAMP Original OEM part
CUMMINS
$59.14$54.02Cummins 152026 TBOLT CLAMP MINS152026 Find the authentic Cummins 152026 TBOLT CLAMP, SKU MINS152026, at our store. Made with precision for optimal performance, this genuine part ensures durability...$59.14$54.02 -
CUMMINS 151895 FAN PULLEY Original OEM part
CUMMINS
$4,349.40$3,973.18Cummins 151895 - FAN PULLEY MINS151895 Discover top-quality original 151895 - FAN PULLEY by Cummins at our store for seamless lawn mower repairs. With a focus on authenticity and excellence, our...$4,349.40$3,973.18 -
CUMMINS 151866 CAMSHAFT COVER GASKET Original OEM part
CUMMINS
$14.04$12.82Engineered Excellence for Lasting Performance Precision-fit design to maintain effective camshaft sealing Durable material composition optimized for leak prevention and heat resistance 100% Genuine...$14.04$12.82 -
CUMMINS 151293 GOVERNOR GEAR Original OEM part
CUMMINS
$2,557.96$2,336.70Precision engineered for seamless engine performance and control Robust construction designed to withstand demanding operational environments OEM-certified quality guaranteeing full compatibility...$2,557.96$2,336.70 -
CUMMINS 151292 GOVERNOR GEAR Original OEM part
CUMMINS
$2,206.09$2,015.27Drive performance with trusted Cummins engineering Precision-crafted gear for flawless governor control Durable design ensuring long-term engine stability 100% genuine OEM Cummins component,...$2,206.09$2,015.27 -
CUMMINS 151249 WATER HEADER COVER Original OEM part
CUMMINS
$719.42$657.19Engineered precision meeting uncompromising reliability Robust construction for superior heat management Seamless integration maintaining factory specifications Official OEM component from Cummins,...$719.42$657.19 -
CUMMINS 150758 INNER COVER GASKET Original OEM part
CUMMINS
$210.69$192.47Precision-engineered sealing for uncompromising engine protection Durable OEM construction guarantees a perfect fit and extended service life Essential component for maintaining your Cummins...$210.69$192.47 -
CUMMINS 150747 COVER GASKET Original OEM part
CUMMINS
$204.89$187.17Engineered to protect and perform relentlessly under pressure Seals critical engine components to maintain optimum efficiency Manufactured as a genuine OEM Cummins component, guaranteeing flawless...$204.89$187.17 -
CUMMINS 150579 SHIM Original OEM part
CUMMINS
$81.39$74.35Precision engineering for dependable power Accurate thickness ensures optimal engine alignment Durable construction guarantees long service life 100% genuine Cummins OEM component designed to meet...$81.39$74.35 -
CUMMINS 150442 SEA WATER PUMP SEAL Original OEM part
CUMMINS
$904.74$826.48Cummins 150442 - SEA WATER PUMP SEAL MINS150442 Discover the superior quality of the 150442 - SEA WATER PUMP SEAL by Cummins, available at our store under the SKU MINS150442. Engineered with...$904.74$826.48 -
CUMMINS 150427 SEA WATER PUMP WEAR PLATE Original OEM part
CUMMINS
$286.69$261.90Engineered for Peak Durability and Precision Protects Your Cooling System Against Corrosion and Wear Robust design optimized for Cummins marine and industrial applications Guaranteed Genuine OEM...$286.69$261.90 -
CUMMINS 149556 THROTTLE LEVER Original OEM part
CUMMINS
$148.33$135.50Cummins 149556 - THROTTLE LEVER MINS149556 Choose Cummins' 149556 - THROTTLE LEVER for top-notch performance and longevity for your outdoor equipment. Our store stands out as the prime choice to...$148.33$135.50 -
ONAN 1492663 FUEL FILTER ELEMENT Original ONAN/CUMMINS OEM part
ONAN
$1,889.28$1,725.86Precision engineered for purity and power Advanced filtration technology ensuring optimum fuel cleanliness Durable construction tailored for extended service life Guaranteed genuine OEM ONAN...$1,889.28$1,725.86 -
ONAN 1490558 LIQUID PROPANE GAS 3/4 INCH NPT STRAINER Original ONAN/CUMMINS OEM part
ONAN
$110.16$100.63Cummins LIQUID PROPANE GAS 3/4 INCH NPT STRAINER 149-0558 Our store proudly offers the original "LIQUID PROPANE GAS 3/4 INCH NPT STRAINER" by Cummins with the SKU "149-0558". This high-quality...$110.16$100.63 -
CUMMINS 148367 RETAINING RING Original OEM part
CUMMINS
$19.09$17.44Cummins 148367 - RETAINING RING MINS148367 At our store, find the genuine Cummins 148367 - RETAINING RING (SKU: MINS148367). We pride ourselves on offering authentic replacement parts for lawn...$19.09$17.44 -
CUMMINS 148253 GOVERNOR BARREL Original OEM part
CUMMINS
$592.60$541.35Engine Control Excellence Crafted for Endurance Precision Fit for Optimal Governor Response Superior Construction for Longevity Under Demand Authentic OEM part directly from Cummins, engineered to...$592.60$541.35 -
CUMMINS 147639 BELT GUARD BRACE Original OEM part
CUMMINS
$202.94$185.38Engineered for precision protection and durability Reinforces belt integrity to extend engine performance Official OEM part directly from Cummins for guaranteed compatibility Unleash Reliable Power...$202.94$185.38 -
CUMMINS 147295 COMPRESSION SPRING Original OEM part
CUMMINS
$162.73$148.65Engineered Precision, Enduring Power — Trust Cummins Excellence Durable compression spring designed for consistent engine valve operation Maintains optimal tension for enhanced engine efficiency and...$162.73$148.65 -
CUMMINS 147293 COMPRESSION SPRING Original OEM part
CUMMINS
$51.44$46.99Precision-engineered strength for uncompromising power. Durable compression spring designed to withstand high stress and extend engine life. Maintains optimal valve operation for enhanced engine...$51.44$46.99 -
CUMMINS 147255 BELT GUARD BRACKET Original OEM part
CUMMINS
$244.76$223.59Experience unmatched protection tailored precisely for Cummins power systems. Durable construction ensures long-lasting defense against belt wear and debris. Designed for perfect compatibility to...$244.76$223.59 -
CUMMINS 147135 OIL TUBE BRACKET Original OEM part
CUMMINS
$58.97$53.87Dependability engineered for your power system’s heart Robust construction for unwavering oil tube support in demanding environments Precision design guaranteeing seamless OEM compatibility with...$58.97$53.87 -
CUMMINS 146842 FAN GUARD Original OEM part
CUMMINS
$1,158.67$1,058.45Precision-engineered protection that lasts: Designed to safeguard your Cummins system with uncompromising quality. Ensures optimal cooling efficiency: Maintains airflow integrity to keep your engine...$1,158.67$1,058.45 -
CUMMINS 146732 VALVE SPRING Original OEM part
CUMMINS
$29.70$27.14Precision Durability for Enduring Power Engineered to maintain valve stability under extreme conditions Enhances engine efficiency by ensuring optimal valve function Genuine OEM part directly from...$29.70$27.14 -
CUMMINS 146610 MAIN STANDARD BEARING Original OEM part
CUMMINS
$52.72$48.16Cummins 146610 - MAIN STANDARD BEARING MINS146610 Find the authentic Cummins 146610 - MAIN STANDARD BEARING at our store. With precision engineering and quality materials, this part ensures optimal...$52.72$48.16 -
CUMMINS 146517 REGULAR HEX NUT Original OEM part
CUMMINS
$12.72$11.62Cummins 146517 - REGULAR HEX NUT MINS146517 Find the authentic 146517 - REGULAR HEX NUT from Cummins at our store. Our commitment to quality ensures that you receive genuine products that meet your...$12.72$11.62