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 3425807 FLANGE GASKET Original OEM part
CUMMINS
$20.27$18.52Engineered for Precision and Durability: Perfect fit and lasting seal every time Critical Component for Leak Prevention: Maintains engine integrity under high stress 100% Genuine OEM Cummins...$20.27$18.52 -
CUMMINS 3425798 GAS FILTER Original OEM part
CUMMINS
$6,115.78$5,586.77Precision-engineered protection for your Cummins power system Optimizes fuel purity to enhance engine longevity and performance Reduces contaminants for cleaner combustion and lower emissions 100%...$6,115.78$5,586.77 -
CUMMINS 3425796 SHUTOFF VALVE Original OEM part
CUMMINS
$4,839.89$4,421.24Cummins 3425796 - SHUTOFF VALVE MINS3425796 Our store proudly offers the genuine Cummins 3425796 - SHUTOFF VALVE, ensuring top-notch quality and compatibility. With our commitment to providing...$4,839.89$4,421.24 -
CUMMINS 3425637 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$54.94$50.19Precision engineered fastening for unwavering Cummins engine integrity Exceptional tensile strength designed to endure demanding operational stress Corrosion-resistant finish provides enhanced...$54.94$50.19 -
CUMMINS 3425572 EXHAUST VALVE Original OEM part
CUMMINS
$651.80$595.42Cummins 3425572 - EXHAUST VALVE MINS3425572 Find the reliable 3425572 - EXHAUST VALVE by Cummins at our store under SKU MINS3425572. Crafted with precision and durability, this original replacement...$651.80$595.42 -
CUMMINS 3425482 WATER INLET CONNECTION Original OEM part
CUMMINS
$3,830.07$3,498.77Cummins 3425482 - WATER INLET CONNECTION MINS3425482 Discover top-notch quality with the 3425482 - WATER INLET CONNECTION by Cummins. Ensure seamless performance for your outdoor equipment with this...$3,830.07$3,498.77 -
CUMMINS 3425472 COVER PLATE GASKET Original OEM part
CUMMINS
$712.62$650.98Precision engineered to protect and perform – this is Cummins quality at work. Seals critical engine components to prevent leaks and maintain optimal pressure. Manufactured using premium materials...$712.62$650.98 -
CUMMINS 3425470 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$32.76$29.93Precision engineered fastening for uncompromised Cummins performance Exceptional tensile strength tailored for enduring engine vibrations and loads Corrosion-resistant finish ensuring long-term...$32.76$29.93 -
CUMMINS 3425467 MALE CONNECTOR Original OEM part
CUMMINS
$70.15$64.08Precision crafted to power your performance proudly Robust design ensures consistent electrical connectivity under demanding conditions Engineered for perfect compatibility with Cummins power...$70.15$64.08 -
CUMMINS 3425459 STARTER FLANGE COVER Original OEM part
CUMMINS
$413.63$377.85Precision-engineered protection for your Cummins power system Durable construction ensures long-term operational stability OEM authenticity guarantees perfect fit and compliance with Cummins...$413.63$377.85 -
CUMMINS 3425390 DIPSTICK Original OEM part
CUMMINS
$730.02$666.87Engineered reliability straight from Cummins’ legacy of excellence Precision-crafted dipstick ensures accurate oil level monitoring for optimal engine health Durable construction designed for...$730.02$666.87 -
CUMMINS 3425377 SEALING WASHER Original OEM part
CUMMINS
$76.69$70.06Trusted engineering that empowers your power system's integrity Precision-crafted sealing washer delivering superior leak prevention Durable design optimized for long-term engine protection 100%...$76.69$70.06 -
CUMMINS 3425346 PLAIN WASHER Original OEM part
CUMMINS
$37.16$33.95Precision engineered for seamless integration in Cummins power systems Robust construction ensures long-lasting durability under demanding conditions Critical component for maintaining optimal...$37.16$33.95 -
CUMMINS 3425305 STARTING MOTOR BRACE Original OEM part
CUMMINS
$2,177.45$1,989.10Engineering excellence to power your journey forward Robust construction provides lasting support for your starting motor Precision-fit design tailored to Cummins engine specifications This product...$2,177.45$1,989.10 -
CUMMINS 3425299 CRANKSHAFT GEAR Original OEM part
CUMMINS
$5,848.53$5,342.63Precision-engineered reliability for uninterrupted power. Durable construction to withstand intense engine demands. Certified genuine OEM part designed exclusively by Cummins. Unlock Enduring Power...$5,848.53$5,342.63 -
CUMMINS 3425291 TUBE CLAMP Original OEM part
CUMMINS
$92.93$84.89Precision-engineered durability that stands the test of time Robust clamp design ensuring stable and secure tube connections Authentic Cummins OEM part guaranteeing exact compatibility and peak...$92.93$84.89 -
CUMMINS 3425268 SENSOR HOUSING Original OEM part
CUMMINS
$1,505.30$1,375.10Precision engineered to uphold Cummins’ legacy of power and dependability Robust, corrosion-resistant design ensures long-lasting sensor protection Seamlessly integrates with engine components to...$1,505.30$1,375.10 -
CUMMINS 3425131 PLAIN WASHER Original OEM part
CUMMINS
$12.95$11.83Engineered for Endurance: Built to meet stringent Cummins quality standards for unmatched durability. Precision Compatibility: Designed specifically for flawless integration within Cummins power...$12.95$11.83 -
CUMMINS 3425115 FLEXIBLE HOSE Original OEM part
CUMMINS
$987.22$901.82Precision engineered for lasting power flow and uncompromising reliability. Durable construction safeguards your engine's cooling system under demanding conditions. Flexible design enables...$987.22$901.82 -
CUMMINS 3425086 PLAIN ADAPTER Original OEM part
CUMMINS
$320.96$293.20Precision-engineered for seamless integration and durability Enhances your power system's operational efficiency Manufactured as an original equipment part to guarantee quality and...$320.96$293.20 -
CUMMINS 3425085 FLANGE Original OEM part
CUMMINS
$1,109.95$1,013.94Engineered to ensure seamless integration and enduring strength in Cummins power systems Precision-crafted flange to maintain engine efficiency and structural integrity Corrosion-resistant design...$1,109.95$1,013.94 -
CUMMINS 3425077 WATER DRAIN TUBE Original OEM part
CUMMINS
$4,147.90$3,789.11Cummins 3425077 - WATER DRAIN TUBE MINS3425077 Choose the authentic Cummins 3425077 Water Drain Tube from our store, ensuring precision and a perfect fit for your equipment. Our commitment to...$4,147.90$3,789.11 -
CUMMINS 3425013 FLANGE Original OEM part
CUMMINS
$2,210.16$2,018.98Precision engineered for seamless integration in your power system. Durable flange construction to withstand demanding operational stresses. Maintains optimal seal and alignment for engine integrity...$2,210.16$2,018.98 -
CUMMINS 3424940 HOSE CLAMP Original OEM part
CUMMINS
$170.07$155.36Precision engineered for seamless integration and unmatched durability Ensures secure sealing under demanding operating conditions Designed to maintain optimal engine performance and...$170.07$155.36 -
CUMMINS 3424853 PLAIN HOSE Original OEM part
CUMMINS
$160.49$146.61Cummins 3424853 - PLAIN HOSE MINS3424853 Ensure you get the genuine Cummins 3424853 - PLAIN HOSE, SKU: MINS3424853, only from us for optimal performance. Our store is your go-to destination for...$160.49$146.61 -
CUMMINS 3424825 SENSOR HOUSING Original OEM part
CUMMINS
$4,789.90$4,375.58Precision engineered for seamless sensor protection and peak engine performance Durable construction designed to withstand harsh operating conditions Optimizes sensor functionality to support...$4,789.90$4,375.58 -
CUMMINS 3424824 POSITION SENSOR COVER Original OEM part
CUMMINS
$1,447.07$1,321.90Engineered for precision and endurance. Protects critical sensor functions for optimal engine control. Durable construction to withstand demanding conditions. Certified genuine Cummins OEM part...$1,447.07$1,321.90 -
CUMMINS 3424579 LUBRICATING OIL PUMP Original OEM part
CUMMINS
$8,193.83$7,485.06Engineered for endurance, crafted for performance—trust Cummins precision. Delivers consistent, high-pressure lubrication to safeguard engine components. Designed to optimize oil flow, enhancing...$8,193.83$7,485.06 -
CUMMINS 3424486 ORING SEAL Original OEM part
CUMMINS
$38.60$35.27Engineered to maintain perfect seals under the toughest conditions Durable, high-grade material ensures long-lasting leak prevention Exclusive OEM part from Cummins for guaranteed compatibility and...$38.60$35.27 -
CUMMINS 3424287 FUEL DRAIN TUBE Original OEM part
CUMMINS
$144.77$132.25Cummins 3424287 - FUEL DRAIN TUBE MINS3424287 Discover the genuine Cummins 3424287 - FUEL DRAIN TUBE, designed to ensure optimal performance for your outdoor equipment. At our store, we pride...$144.77$132.25 -
CUMMINS 3424149 INJECTOR SEAL Original OEM part
CUMMINS
$95.90$87.61Engineered to perfection for uncompromising power delivery Ensures precise sealing for optimized combustion efficiency Durability designed to extend injector and engine life Certified genuine OEM...$95.90$87.61 -
CUMMINS 3424098 VALVE SPRING RETAINER Original OEM part
CUMMINS
$128.17$117.09Cummins 3424098 - VALVE SPRING RETAINER MINS3424098 Our store proudly offers the genuine Cummins 3424098 - VALVE SPRING RETAINER, ensuring top-notch quality and compatibility for your outdoor...$128.17$117.09 -
CUMMINS 3424097 ENGINE PISTON Original OEM part
CUMMINS
$12,125.22$11,076.39Unmatched reliability crafted for enduring power delivery Engineered for precise fitment and optimal combustion efficiency Durable construction designed to maintain performance under extreme...$12,125.22$11,076.39 -
CUMMINS 3423710 THERMOSTAT Original OEM part
CUMMINS
$5,593.16$5,109.35Precision-engineered temperature control for optimal engine performance Robust design to withstand demanding operating conditions Guaranteed genuine OEM Cummins component to preserve engine...$5,593.16$5,109.35 -
CUMMINS 3423436 SOCKET HEAD CAPSCREW Original OEM part
CUMMINS
$16.37$14.96Precision engineered for dependable power systems High tensile strength for optimal durability under demanding conditions Corrosion-resistant finish to extend service life 100% Genuine OEM Cummins...$16.37$14.96 -
CUMMINS 3423408 PLAIN WASHER Original OEM part
CUMMINS
$15.99$14.61Cummins 3423408 - PLAIN WASHER MINS3423408 Looking for the reliable performance that only original equipment can provide Look no further than our store for the Cummins 3423408 - PLAIN WASHER. With...$15.99$14.61 -
CUMMINS 3423402 REGULAR HEX NUT Original OEM part
CUMMINS
$154.73$141.34Engineered for Excellence, Built for Endurance Precision-fit Hex Nut for Reliable Fastening Corrosion-resistant Material for Long-term Stability Guaranteed OEM quality directly from Cummins CUMMINS...$154.73$141.34 -
CUMMINS 3423261 TURBOCHARGER OIL DRAIN TUBE Original OEM part
CUMMINS
$6,780.88$6,194.34Engineered Precision: The lifeline for your turbocharger’s oil flow Durable materials ensure consistent, leak-free performance Designed exclusively as a Cummins OEM component for guaranteed...$6,780.88$6,194.34 -
CUMMINS 3423243 SOCKET HEAD CAPSCREW Original OEM part
CUMMINS
$12.95$11.83Engineered Excellence for Lasting Power Precision-Machined Socket Head Capscrew for Optimal Fit and Durability High-Grade Material Construction to Withstand Harsh Operating Conditions 100% Genuine...$12.95$11.83 -
CUMMINS 3423242 SOCKET HEAD CAPSCREW Original OEM part
CUMMINS
$62.19$56.81Precision engineered to uphold Cummins’ renowned reliability High-strength socket head capscrew designed for exceptional fastening security Corrosion-resistant finish ensures long-term durability...$62.19$56.81