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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
CUMMINS 133844 SCAVENGE PUMP GASKET Original OEM part
CUMMINS
$20.24$18.49Precision engineered for dependable sealing under demanding conditions Durable gasket material designed to resist leaks and maintain hydraulic integrity Certified OEM component crafted to meet...$20.24$18.49 -
CUMMINS 133147 WATER INLET CONNECTION Original OEM part
CUMMINS
$958.73$875.80Cummins 133147 - WATER INLET CONNECTION MINS133147 Discover top-quality replacement parts like the 133147 - WATER INLET CONNECTION from Cummins at our store. Our commitment to providing only genuine...$958.73$875.80 -
CUMMINS 132880 COMPRESSION PISTON RING Original OEM part
CUMMINS
$172.06$157.18Precision-engineered for uncompromising power Durable design enhances engine longevity and reliability Manufactured as an authentic Cummins OEM component The CUMMINS 132880 COMPRESSION PISTON RING...$172.06$157.18 -
CUMMINS 132830 CYLINDER LINER Original OEM part
CUMMINS
$410.28$374.79Cummins 132830 - CYLINDER LINER MINS132830 For top-notch quality and authenticity, look no further than our store for the Cummins 132830 - CYLINDER LINER. Engineered to exact specifications, this...$410.28$374.79 -
CUMMINS 131186 SHIM Original OEM part
CUMMINS
$75.64$69.10Cummins 131186 - SHIM MINS131186 Discover the top-quality 131186 - SHIM by Cummins, SKU MINS131186, at our store for original replacement parts. Our selection guarantees the genuine product you need...$75.64$69.10 -
CUMMINS 131185 SHIM Original OEM part
CUMMINS
$32.04$29.27Precision alignment for optimal engine performance. Manufactured to exact Cummins OEM standards for lasting durability. Essential for maintaining reliable operation under demanding conditions. 100%...$32.04$29.27 -
ONAN 1307899 WATER HEATER TUBE Original ONAN/CUMMINS OEM part
ONAN
$681.82$622.84Cummins WATER HEATER TUBE 130-7899 Upgrade your outdoor equipment with the "WATER HEATER TUBE" from Cummins, SKU 130-7899. Trust our store for genuine replacement parts ensuring optimal performance...$681.82$622.84 -
ONAN 13021343 BC1 SAE 45053 DISHED COUPLING D Original ONAN/CUMMINS OEM part
ONAN
$180.60$164.98Engineered to empower your generator’s core functionality. Precision fit enhances torque transmission and reduces wear. Durable, OEM Cummins/Onan quality built for long service life. Authentic ONAN...$180.60$164.98 -
CUMMINS 129041 OIL COOLER SUPPORT GASKET Original OEM part
CUMMINS
$7.03$6.42Engineered precision, uncompromising quality — the hallmark of Cummins reliability. Designed to maintain effective oil cooling and prevent leaks under demanding conditions. Durable construction...$7.03$6.42 -
CUMMINS 126904 PIPE PLUG Original OEM part
CUMMINS
$45.82$41.85Engineered for Precision and Reliability Durable Construction to Withstand Harsh Conditions Original Equipment Manufacturer (OEM) Quality Assured Essential Component to Maintain System...$45.82$41.85 -
CUMMINS 126297 LUBRICATING OIL PUMP GEAR Original OEM part
CUMMINS
$1,342.63$1,226.49Powering reliability through precision engineering Durable gear design ensures consistent oil flow under demanding conditions Precisely engineered to maintain optimal lubrication and prevent engine...$1,342.63$1,226.49 -
CUMMINS 126295 LUBRICATING OIL PUMP COVER GASKET Original OEM part
CUMMINS
$7.88$7.20Precision-engineered sealing for lasting engine protection Manufactured to exact Cummins OEM standards for seamless compatibility Critical component in maintaining optimal oil flow and...$7.88$7.20 -
CUMMINS 126289 IDLER SHAFT Original OEM part
CUMMINS
$145.60$133.01Precision-engineered for dependable power delivery Robust construction ensures extended operational life Essential for maintaining optimal engine timing and performance Certified OEM Cummins...$145.60$133.01 -
CUMMINS 125485 ACCESSORY DRIVE GEAR Original OEM part
CUMMINS
$2,321.74$2,120.91Precision-engineered performance for lasting power. Durable construction ensures optimal accessory drive function. Seamless OEM compatibility guarantees trouble-free installation. Every piece...$2,321.74$2,120.91 -
CUMMINS 125344 PLAIN PIPE NIPPLE Original OEM part
CUMMINS
$20.83$19.03Cummins 125344 - PLAIN PIPE NIPPLE MINS125344 Find the authentic 125344 - PLAIN PIPE NIPPLE from Cummins at our store. Crafted for durability and precision, this product ensures optimal performance...$20.83$19.03 -
CUMMINS 124921 PIN DOWEL Original OEM part
CUMMINS
$24.77$22.63Precision engineered for seamless engine alignment and dependable operation Essential component designed to maintain structural integrity under high-stress conditions Made by Cummins for guaranteed...$24.77$22.63 -
CUMMINS 124169 MALE CONNECTOR Original OEM part
CUMMINS
$32.86$30.02Trusted Precision for Enduring Power Solutions Rugged Construction Ensures Consistent Electrical Connectivity Corrosion-Resistant Design for Long-Term Reliability in Harsh Environments 100% Genuine...$32.86$30.02 -
CUMMINS 124168 MALE ADAPTER ELBOW Original OEM part
CUMMINS
$105.98$96.82Cummins 124168 - MALE ADAPTER ELBOW MINS124168 Upgrade your outdoor equipment with the genuine Cummins 124168 - MALE ADAPTER ELBOW, SKU: MINS124168. Our store ensures you get authentic replacement...$105.98$96.82 -
CUMMINS 123733 GASKET CONNECTION Original OEM part
CUMMINS
$29.55$26.99Cummins 123733 - GASKET CONNECTION - NO LONGER AVAILABLE MINS123733 Find the elusive 123733 - GASKET CONNECTION - NO LONGER AVAILABLE by Cummins at our store. Rest assured with original parts only...$29.55$26.99 -
CUMMINS 123588 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$118.84$108.56Precision-engineered reliability for your Cummins power system High-grade hex head capscrew designed for optimal torque retention Corrosion-resistant finish enhances longevity under demanding...$118.84$108.56 -
CUMMINS 123206 CONTROL ROD Original OEM part
CUMMINS
$60.10$54.91Engineered to empower your Cummins system with uncompromised precision Durable design ensures consistent control and extended operational life Essential for maintaining optimal engine response and...$60.10$54.91 -
CUMMINS 123128 ACCESSORY DRIVE GEAR Original OEM part
CUMMINS
$4,788.94$4,374.70Engineered to perform, designed to endure — trust only Cummins precision for your power needs. Precision-crafted accessory drive gear for seamless power transmission and enhanced engine efficiency...$4,788.94$4,374.70 -
CUMMINS 121518 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$43.22$39.48Engineered for strength and precision, this hex head capscrew delivers unmatched fastening reliability under high-stress conditions. Exceptional corrosion resistance ensures long-term service life...$43.22$39.48 -
CUMMINS 119807 SLOTTED SCREW SET Original OEM part
CUMMINS
$8.44$7.71Cummins 119807 - SLOTTED SCREW SET MINS119807 Looking for genuine quality replacement parts for your outdoor equipment Look no further than our store offering the Cummins 119807 - SLOTTED SCREW SET,...$8.44$7.71 -
CUMMINS 118927 CAMSHAFT GEAR Original OEM part
CUMMINS
$7,201.40$6,578.48Cummins 118927 - CAMSHAFT GEAR MINS118927 Find the perfect fit for your outdoor equipment with the genuine 118927 - CAMSHAFT GEAR by Cummins. Our store is your ultimate destination for original...$7,201.40$6,578.48 -
CUMMINS 118926 CAMSHAFT GEAR Original OEM part
CUMMINS
$7,408.93$6,768.06Precision engineered for seamless integration and long-lasting performance Exceptional durability to maintain your engine's timing and efficiency 100% Genuine OEM from Cummins—guaranteed...$7,408.93$6,768.06 -
CUMMINS 118367 BASE PLATE Original OEM part
CUMMINS
$37.82$34.55Cummins 118367 - BASE PLATE MINS118367 Find the authentic Cummins 118367 - BASE PLATE, SKU "MINS118367," exclusively at our store. With a reputation for quality and durability, Cummins is a trusted...$37.82$34.55 -
CUMMINS 116473 ELBOW Original OEM part
CUMMINS
$84.76$77.43Depend on Excellence: Precision-crafted to uphold Cummins’ legacy of unmatched power solutions. Engineered for Durability: This elbow ensures flawless connection and longevity under extreme...$84.76$77.43 -
CUMMINS 114463 FLAT HEAD CAPSCREW Original OEM part
CUMMINS
$33.19$30.32Engineered for uncompromising strength and precision Designed to maintain optimal fastening under demanding conditions Manufactured as an authentic OEM Cummins part to ensure compatibility and...$33.19$30.32 -
CUMMINS 113527 TOGGLE SWITCH Original OEM part
CUMMINS
$132.50$121.04Trust in every switch: engineered to power your system seamlessly Durable toggle mechanism designed for smooth, reliable operation Robust construction ensures consistent performance even under...$132.50$121.04 -
CUMMINS 112836 AIR INLET TUBE Original OEM part
CUMMINS
$281.23$256.90Cummins 112836 - AIR INLET TUBE MINS112836 Find the genuine replacement part you need with the 112836 - AIR INLET TUBE from Cummins, available at our online store. Our store provides authentic...$281.23$256.90 -
CUMMINS 112501 REGULAR HEX NUT Original OEM part
CUMMINS
$16.39$14.98Precision-crafted for uncompromising engine integrity Designed to provide secure fastening under demanding conditions Corrosion-resistant for extended longevity in harsh environments 100% OEM...$16.39$14.98 -
CUMMINS 112210 SPRING GUIDE Original OEM part
CUMMINS
$253.36$231.45Cummins 112210 - SPRING GUIDE MINS112210 Find the original Cummins 112210 - SPRING GUIDE with product SKU MINS112210 only at our store. This high-quality replacement part is perfect for your outdoor...$253.36$231.45 -
CUMMINS 111919 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$89.66$81.91Precision fastening engineered for enduring power Robust hex head design for optimal torque application High-strength material crafted to withstand intensive engine environments 100% genuine Cummins...$89.66$81.91 -
CUMMINS 111065 OIL FILLER TUBE Original OEM part
CUMMINS
$196.03$179.07Cummins 111065 - OIL FILLER TUBE MINS111065 Find the original "111065 - OIL FILLER TUBE" with SKU "MINS111065" from Cummins at our store. Our genuine parts ensure a perfect fit and long-lasting...$196.03$179.07 -
ONAN 1100197 SEAT INT STANDARD Original ONAN/CUMMINS OEM part
ONAN
$37.77$34.50Cummins SEAT INT STANDARD 110-0197 Upgrade your outdoor equipment with the genuine Cummins SEAT INT STANDARD (SKU: 110-0197). Ensure a comfortable and secure ride with this high-quality replacement...$37.77$34.50 -
CUMMINS 109914 SLOTTED SCREW SET Original OEM part
CUMMINS
$6.39$5.84Cummins 109914 - SLOTTED SCREW SET MINS109914 Explore our exclusive selection of Cummins 109914 - SLOTTED SCREW SET with SKU MINS109914, meticulously crafted to exact specifications for seamless...$6.39$5.84 -
CUMMINS 109831 THRUST BEARING Original OEM part
CUMMINS
$705.30$644.30Precision engineered to maintain optimal shaft alignment and reduce friction for smooth engine operation Durable construction designed to withstand high loads and extend the lifespan of your Cummins...$705.30$644.30 -
CUMMINS 109489 OIL TUBE SUPPORT Original OEM part
CUMMINS
$26.03$23.78Engineered for Precision and Durability: Experience uncompromising support for your oil tubes ensuring stable and leak-free operation. Critical Structural Component: Prevent oil line vibrations and...$26.03$23.78 -
CUMMINS 108753 COMPRESSION SPRING Original OEM part
CUMMINS
$27.29$24.93Engineered for Precision Performance Durable construction for extended service life Optimized to maintain engine efficiency under demanding conditions Guaranteed authentic OEM component directly...$27.29$24.93