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 3357102 AIR COMPRESSOR SUPPORT Original OEM part
CUMMINS
$545.92$498.69Precision engineered for uncompromising durability Robust construction ensures stable air compressor operation under demanding conditions OEM authenticity guarantees perfect fit and peak performance...$545.92$498.69 -
CUMMINS 3357070 DIPSTICK Original OEM part
CUMMINS
$89.04$81.34Precision that powers longevity Accurate oil level readings for optimal engine performance Durable construction designed for harsh engine environments 100% Genuine OEM Cummins part engineered for...$89.04$81.34 -
CUMMINS 3357024 FRONT ENGINE SUPPORT Original OEM part
CUMMINS
$822.03$750.92Cummins 3357024 - FRONT ENGINE SUPPORT MINS3357024 Find the authentic Cummins 3357024 - FRONT ENGINE SUPPORT at our store. Crafted with precision and quality, this part is designed to ensure optimal...$822.03$750.92 -
CUMMINS 3356771 EXHAUST OUTLET CONNECTION Original OEM part
CUMMINS
$801.74$732.39Cummins 3356771 - EXHAUST OUTLET CONNECTION MINS3356771 Discover the superior quality of the Cummins 3356771 - EXHAUST OUTLET CONNECTION, made to precision for top performance. Elevate your outdoor...$801.74$732.39 -
CUMMINS 3356705 TUBE BRACE Original OEM part
CUMMINS
$84.02$76.75Unwavering strength for your power system's heart Precisely engineered for superior durability under demanding conditions Ensures optimal structural support to maintain generator...$84.02$76.75 -
CUMMINS 3356513 PRESSURE SENSOR Original OEM part
CUMMINS
$202.68$185.15Cummins 3356513 - PRESSURE SENSOR MINS3356513 Find the most reliable and durable 3356513 - PRESSURE SENSOR from Cummins at our store. Genuine parts ensure optimal performance. Take advantage of the...$202.68$185.15 -
CUMMINS 3356349 ELBOW HOSE COUPLING Original OEM part
CUMMINS
$54.73$49.99Precision-engineered for seamless integration—trusted Cummins quality tailored for your engine’s needs Robust construction ensures long-lasting durability under demanding operating...$54.73$49.99 -
CUMMINS 3356328 PLAIN HOSE COUPLING Original OEM part
CUMMINS
$101.58$92.80Precision-engineered reliability for uncompromised power continuity Designed to maintain optimal hose connectivity under demanding conditions Manufactured as a genuine Cummins OEM component assuring...$101.58$92.80 -
CUMMINS 3356276 FUEL DRAIN TUBE Original OEM part
CUMMINS
$62.54$57.13Precision-engineered for seamless fuel system integration and durability Enhanced fuel drainage to maintain engine health and operational efficiency Constructed from premium materials to resist wear...$62.54$57.13 -
CUMMINS 3356070 CONNECTION BRACKET Original OEM part
CUMMINS
$97.70$89.25Precision engineered for seamless integration Durable construction to withstand demanding environments Optimized for maintaining structural integrity in Cummins engines 100% Genuine OEM CUMMINS...$97.70$89.25 -
CUMMINS 3355843 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$92.25$84.27Engineered to empower your engine's heartbeat. Precision-crafted to ensure flawless fuel delivery under all conditions. Durable construction resists wear, corrosion, and long-term operational stress...$92.25$84.27 -
CUMMINS 3355744 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$182.60$166.81Engineered to deliver precise airflow for enhanced combustion efficiency Constructed from durable materials to withstand demanding engine environments Genuine OEM Cummins part designed for perfect...$182.60$166.81 -
CUMMINS 3355690 ALTERNATOR BRACE Original OEM part
CUMMINS
$104.53$95.49Engineered Precision for Enduring Power Robust construction ensures steadfast alternator alignment under heavy loads Corrosion-resistant materials designed to withstand harsh environments Authentic...$104.53$95.49 -
CUMMINS 3355679 FLEXIBLE HOSE Original OEM part
CUMMINS
$344.54$314.74Engineered for reliability and seamless integration Constructed with durable materials for maximum longevity Maintains optimal system performance under demanding conditions 100% Genuine Cummins OEM...$344.54$314.74 -
CUMMINS 3355308 FUEL PUMP BRACE Original OEM part
CUMMINS
$164.84$150.58Engineered to fortify your fuel system with unmatched precision Designed for optimal durability and secure mounting under demanding conditions Crafted as a genuine OEM component by Cummins,...$164.84$150.58 -
CUMMINS 3355291 FUEL INJECTION PUMP Original OEM part
CUMMINS
$13,037.30$11,909.58Power your equipment with uncompromised precision and durability Advanced fuel metering technology for optimized engine efficiency Robust design ensuring consistent performance under demanding...$13,037.30$11,909.58 -
CUMMINS 3354938 MALE ADAPTER ELBOW Original OEM part
CUMMINS
$67.24$61.42Engineered Excellence for Precision Connectivity Durable Construction Ensures Long-Term Performance Designed to Maintain System Integrity and Safety 100% Genuine OEM Cummins Component for Full...$67.24$61.42 -
CUMMINS 3354930 COMPRESSOR WATER INLET TUBE Original OEM part
CUMMINS
$256.30$234.14Engineered Precision for Ultimate Reliability Robust design ensures optimal coolant flow for enhanced compressor performance Durability engineered to withstand the harshest operating...$256.30$234.14 -
CUMMINS 3354860 CRANKSHAFT ADAPTER Original OEM part
CUMMINS
$1,432.00$1,308.14Precision-engineered performance for lasting dependability Seamless fit ensures optimal crankshaft alignment and power transmission Maintains engine integrity through superior material quality and...$1,432.00$1,308.14 -
CUMMINS 3354859 FRONT ENGINE SUPPORT Original OEM part
CUMMINS
$600.39$548.46Engineered to sustain – Power your Cummins engine with unmatched stability. Precision-crafted front engine support ensuring optimal alignment and vibration reduction. Constructed from premium...$600.39$548.46 -
CUMMINS 3354765 PRESSURE GAUGE Original OEM part
CUMMINS
$364.44$332.91Precision Engineered for Peak Accuracy Durable Construction Designed for Harsh Environments OEM Certified for Guaranteed Compatibility and Reliability Trust in CUMMINS 3354765 PRESSURE GAUGE -...$364.44$332.91 -
CUMMINS 3354658 LOCK WASHER Original OEM part
CUMMINS
$11.89$10.87Cummins 3354658 - LOCK WASHER MINS3354658 Discover the 3354658 - LOCK WASHER by Cummins, known for its superior quality and perfect fit. Our online store proudly provides the genuine Cummins LOCK...$11.89$10.87 -
CUMMINS 3354590 INJECTOR FUEL SUPPLY TUBE Original OEM part
CUMMINS
$247.40$226.00Engineered for precision, built for endurance. Seamless fuel delivery ensuring peak engine efficiency. Designed to withstand high pressure and extreme conditions. Certified genuine OEM from Cummins...$247.40$226.00 -
CUMMINS 3354563 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$126.10$115.20Cummins 3354563 - FUEL SUPPLY TUBE MINS3354563 Find the top-notch 3354563 - FUEL SUPPLY TUBE by Cummins at our store. Crafted with precision, this genuine part ensures optimal performance for your...$126.10$115.20 -
CUMMINS 3354562 FUEL SUPPLY TUBE Original OEM part
CUMMINS
$204.75$187.04Precision-engineered fuel delivery for uncompromised engine performance Durability crafted to withstand demanding operational environments 100% Genuine OEM Cummins component guaranteeing perfect fit...$204.75$187.04 -
CUMMINS 3354547 ELBOW HOSE COUPLING Original OEM part
CUMMINS
$109.29$99.84Cummins 3354547 - ELBOW HOSE COUPLING MINS3354547 Upgrade your outdoor equipment with the genuine Cummins 3354547 - ELBOW HOSE COUPLING, designed to ensure optimal performance and durability. Our...$109.29$99.84 -
CUMMINS 3354393 FRONT ENGINE SUPPORT Original OEM part
CUMMINS
$1,082.09$988.49Engineered for unwavering strength and stability Precision-crafted to reduce vibrations and extend engine life 100% genuine OEM Cummins part ensuring perfect compatibility CUMMINS 3354393 FRONT...$1,082.09$988.49 -
CUMMINS 3354260 MOUNTING SPACER Original OEM part
CUMMINS
$130.12$118.86Engineered Excellence: Experience flawless fit and enduring strength crafted by Cummins’ expert engineering. Durability That Matters: Constructed to withstand vibration and stress, extending your...$130.12$118.86 -
CUMMINS 3354061 THERMOSTAT HOUSING Original OEM part
CUMMINS
$2,660.96$2,430.79Engineered Precision for Ultimate Cooling Efficiency Durable Construction to Withstand Harsh Operating Conditions Certified OEM Quality for Seamless Integration Trust the Power of Genuine Cummins...$2,660.96$2,430.79 -
CUMMINS 3353972 ALTERNATOR BRACE Original OEM part
CUMMINS
$38.78$35.43Precision engineered to uphold Cummins’ legacy of durability and dependability. Robust construction enhances alternator alignment and system stability. Corrosion-resistant design ensures extended...$38.78$35.43 -
CUMMINS 3353675 FLYWHEEL HOUSING Original OEM part
CUMMINS
$6,191.42$5,655.86Engineered to fortify powertrain integrity with uncompromising quality Precision-machined flywheel housing for exact Cummins compatibility Durable construction designed to withstand heavy-duty...$6,191.42$5,655.86 -
CUMMINS 3353618 MALE ADAPTER ELBOW Original OEM part
CUMMINS
$60.65$55.40Dependable Performance Engineered by Cummins Precision-Machined Male Adapter Elbow for Exact Fit Enhances Fuel Efficiency and System Integrity 100% Genuine Cummins OEM Part Ensuring Warranty...$60.65$55.40 -
CUMMINS 3352898 FUEL INJECTION PUMP Original OEM part
CUMMINS
$11,927.75$10,896.00Precision-engineered fuel delivery for peak engine efficiency. Durable construction ensures long-lasting, reliable operation. Guaranteed genuine OEM CUMMINS component for full compatibility and...$11,927.75$10,896.00 -
CUMMINS 3352794 MALE ADAPTER ELBOW Original OEM part
CUMMINS
$133.16$121.64Precision-engineered for uncompromising reliability and seamless integration Robust construction for enduring performance under demanding conditions Specifically designed to uphold engine health and...$133.16$121.64 -
CUMMINS 3352490 RETAINING CLAMP Original OEM part
CUMMINS
$400.96$366.28Cummins 3352490 - RETAINING CLAMP MINS3352490 Discover the authentic 3352490 - RETAINING CLAMP by Cummins at our online store. With a commitment to providing genuine replacement parts, we ensure...$400.96$366.28 -
CUMMINS 3352465 MALE CONNECTOR Original OEM part
CUMMINS
$77.04$70.37Precision engineered for seamless electrical connectivity within Cummins engines Built to withstand harsh operating conditions ensuring stable performance 100% genuine OEM part guaranteeing perfect...$77.04$70.37 -
CUMMINS 3352132 CLIP Original OEM part
CUMMINS
$65.59$59.92Reliability engineered to power your legacy Precision molding ensures exact fitment and secure retention Resilient construction withstands demanding operating conditions Certified genuine OEM...$65.59$59.92 -
CUMMINS 3350310 TOR CONVERTER OIL COOLER COVER Original OEM part
CUMMINS
$2,183.46$1,994.59Cummins 3350310 - TOR CONVERTER OIL COOLER COVER MINS3350310 Find the genuine Cummins 3350310 TOR CONVERTER OIL COOLER COVER at our store. With its high-quality construction, this essential part...$2,183.46$1,994.59 -
ONAN 3350215 ELECTRICAL CABLE Original ONAN/CUMMINS OEM part
ONAN
$58.74$53.66Power your system with confidence using authentic ONAN engineering Durable, precision-crafted electrical cable for consistent energy transmission Exceptional resilience against wear, corrosion, and...$58.74$53.66 -
ONAN 334J1111205 STARTOR 450 AND BAR 750 ASSEMBLY UCD274J Original ONAN/CUMMINS OEM part
ONAN
$3,710.22$3,389.28Cummins STARTOR 450 AND BAR 750 ASSEMBLY UCD274J 334-J111-1205 Discover top-quality original STARTOR 450 AND BAR 750 ASSEMBLY UCD274J by Cummins, SKU 334-J111-1205, at our store. Ensuring the best...$3,710.22$3,389.28