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 70750B FUEL PUMP GOVERNOR SHIM Original OEM part
CUMMINS
$14.22$12.99Engineered precision for unwavering power control Durable construction ensuring extended service life Maintains optimal fuel pump governor calibration 100% genuine OEM CUMMINS part crafted for...$14.22$12.99 -
CUMMINS 70750A FUEL PUMP GOVERNOR SHIM Original OEM part
CUMMINS
$14.18$12.96Engineered for precision: Perfectly balances fuel delivery for optimum performance. Durable construction: Crafted to withstand rigorous operating conditions ensuring long-lasting reliability. 100%...$14.18$12.96 -
CUMMINS 70750 FUEL PUMP GOVERNOR SHIM Original OEM part
CUMMINS
$19.67$17.97Optimized Performance for Demanding Applications Precision-Engineered Fuel Pump Governor Shim Durability That Supports Engine Longevity 100% Genuine OEM Cummins Component CUMMINS 70750 FUEL PUMP...$19.67$17.97 -
CUMMINS 70712 PACK SPRING HOUSING Original OEM part
CUMMINS
$107.45$98.16Cummins 70712 - PACK SPRING HOUSING MINS70712 Looking for the genuine 70712 - PACK SPRING HOUSING by Cummins Look no further! Our store offers top-notch original parts like the MINS70712, ensuring...$107.45$98.16 -
CUMMINS 70699 RETAINING RING Original OEM part
CUMMINS
$26.48$24.19Cummins 70699 - RETAINING RING MINS70699 Our online store proudly offers the genuine Cummins 70699 - RETAINING RING with the SKU MINS70699. This high-quality part is carefully crafted to ensure...$26.48$24.19 -
CUMMINS 70627 WATER BYPASS CONNECTION Original OEM part
CUMMINS
$91.14$83.26Precision-engineered for seamless integration and dependable operation Maintains engine coolant flow to safeguard against overheating and optimize performance Manufactured as a genuine OEM component...$91.14$83.26 -
CUMMINS 70549 ORING SEAL Original OEM part
CUMMINS
$10.00$9.14Precision-engineered seal for uncompromised system integrity Durable design ensures optimal performance under demanding conditions 100% Genuine OEM Cummins component guaranteeing full compatibility...$10.00$9.14 -
CUMMINS 70542 CRANKSHAFT GEAR Original OEM part
CUMMINS
$1,151.98$1,052.34Precision engineered to drive dependable performance Enhances durability and smooth engine operation Ensures exact OEM fit for optimized system integration 100% genuine CUMMINS component crafted for...$1,151.98$1,052.34 -
CUMMINS 70513 PIN DOWEL Original OEM part
CUMMINS
$26.83$24.51Cummins 70513 - PIN DOWEL MINS70513 For those seeking the original 70513 - PIN DOWEL by Cummins, our store stands out as a top choice. We take pride in offering genuine replacement parts to ensure...$26.83$24.51 -
CUMMINS 70507 PIN DOWEL Original OEM part
CUMMINS
$55.59$50.79Precision-engineered to maintain perfect engine component alignment for maximum efficiency and durability Manufactured to meet strict Cummins OEM standards, ensuring perfect fit and...$55.59$50.79 -
CUMMINS 70273 REGULAR HEX NUT Original OEM part
CUMMINS
$15.00$13.71Reliability engineered for every bolt and turn — trust Cummins excellence. Precision-crafted Regular Hex Nut providing secure fastening for critical engine assemblies. Manufactured with high-grade...$15.00$13.71 -
CUMMINS 702292 TUBE BRACE Original OEM part
CUMMINS
$81.85$74.77Engineered Excellence in Every Connection Robust Support for Critical Tube Alignment Precision Fit to Maintain System Integrity Certified Genuine OEM Cummins Component, Designed to Last CUMMINS...$81.85$74.77 -
CUMMINS 70194 LOCK WASHER Original OEM part
CUMMINS
$14.15$12.93Precision engineered to maintain peak engine integrity Durable design prevents loosening under vibration and stress 100% genuine Cummins OEM part for guaranteed compatibility Reliable Strength with...$14.15$12.93 -
CUMMINS 70186 SEA WATER PUMP GASKET Original OEM part
CUMMINS
$10.56$9.65Engineered to perfection: Seamlessly maintain your cooling system with a gasket designed for exact fit and endurance. Superior resistance: Built to withstand harsh marine environments and deliver...$10.56$9.65 -
CUMMINS 70084 REDUCING PIPE BUSHING Original OEM part
CUMMINS
$55.70$50.89Engineered Precision for Dependable Operation Seamless Compatibility with Cummins Systems Durable Construction to Withstand Harsh Conditions 100% Genuine OEM CUMMINS Part – Quality You Can...$55.70$50.89 -
CUMMINS 69866 BALL BEARING Original OEM part
CUMMINS
$209.20$191.11Precision engineered for enduring power and seamless operation Superior durability that withstands the toughest mechanical demands Direct OEM compatibility guarantees flawless fit and...$209.20$191.11 -
CUMMINS 69653 ORING SEAL Original OEM part
CUMMINS
$46.20$42.21Precision sealing engineered for dependable power systems Durable material composition designed to withstand extreme conditions Exact OEM specification guarantees flawless compatibility Manufactured...$46.20$42.21 -
CUMMINS 69621 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$22.47$20.53Cummins 69621 - HEX HEAD CAPSCREW MINS69621 Discover the top-notch original 69621 - HEX HEAD CAPSCREW by Cummins available at our store. Our commitment to quality ensures that you receive a precise...$22.47$20.53 -
CUMMINS 69580 DOWEL Original OEM part
CUMMINS
$130.43$119.15Precision engineered for optimal alignment and engine integrity Durable construction ensures longevity under demanding operating conditions Manufactured as a genuine OEM component by Cummins for...$130.43$119.15 -
CUMMINS 69314 TEE Original OEM part
CUMMINS
$46.45$42.43Precision-engineered for uncompromising power system integrity Durable design ensuring long-lasting engine functionality OEM certification guarantees exact fit and performance Authentic Cummins...$46.45$42.43 -
CUMMINS 69219 HEX HEAD CAPSCREW Original OEM part
CUMMINS
$40.18$36.71Engineered to deliver uncompromising strength and precision fastening. Designed for optimal durability in demanding Cummins applications. Ensures secure assembly to maintain engine integrity and...$40.18$36.71 -
CUMMINS 69187 PLAIN PIPE NIPPLE Original OEM part
CUMMINS
$25.65$23.43Cummins 69187 - PLAIN PIPE NIPPLE MINS69187 Discover the genuine quality of the "69187 - PLAIN PIPE NIPPLE" by Cummins, available at our store under the SKU "MINS69187". Our commitment to...$25.65$23.43 -
CUMMINS 691711 SUCTION CONNECTION BRACE Original OEM part
CUMMINS
$73.64$67.27Cummins 69171-1 - SUCTION CONNECTION BRACE MINS69171-1 Dive into the precision and durability of Cummins with the 69171-1 - Suction Connection Brace at your fingertips. Find the perfect fit for your...$73.64$67.27 -
CUMMINS 69151 INSTRUMENT BRACKET Original OEM part
CUMMINS
$199.73$182.45Precision engineered for optimal equipment support Durable construction designed to withstand harsh operational environments Certified genuine OEM component from Cummins guaranteeing full...$199.73$182.45 -
CUMMINS 69066 DRAIN PLUG Original OEM part
CUMMINS
$63.58$58.08Cummins 69066 - DRAIN PLUG MINS69066 Find genuine quality with the Cummins 69066 - DRAIN PLUG at our store. We ensure that you receive authentic replacement parts swiftly, hassle-free, and at the...$63.58$58.08 -
CUMMINS 68813 RESISTOR Original OEM part
CUMMINS
$663.85$606.43Precision-engineered for uncompromising reliability Optimized to maintain electrical system stability under demanding conditions Durable construction designed for long-lasting operation 100% Genuine...$663.85$606.43 -
CUMMINS 68588 LUBRICATING OIL PUMP GEAR Original OEM part
CUMMINS
$764.30$698.19Precision-Engineered for Endurance: The CUMMINS 68588 lubricating oil pump gear ensures consistent oil flow under the toughest conditions. Essential for Engine Longevity: Maintains optimal...$764.30$698.19 -
CUMMINS 68568 DIAMOND DOWEL Original OEM part
CUMMINS
$587.10$536.32Precision engineered for exact fit and reliable performance Enhances engine alignment ensuring prolonged component life Manufactured as a genuine OEM Cummins component for guaranteed...$587.10$536.32 -
CUMMINS 68562 FLANGE Original OEM part
CUMMINS
$16.59$15.16Cummins 68562 - FLANGE MINS68562 Find the authentic 68562 - FLANGE by Cummins at our store with ease. Crafted by Cummins, this original replacement part guarantees compatibility and durability for...$16.59$15.16 -
CUMMINS 68370 MOUNTING SPACER Original OEM part
CUMMINS
$25.40$23.21Precision engineered for seamless integration and enduring strength Ensures optimal alignment and vibration reduction for enhanced engine stability Constructed from premium materials to support...$25.40$23.21 -
CUMMINS 68270 RADIATOR CONNECTION Original OEM part
CUMMINS
$475.44$434.31Depend on engineered precision to keep your power running strong Exceptional thermal durability for sustained radiator system efficiency Designed to maintain secure coolant flow under demanding...$475.44$434.31 -
CUMMINS 68216A PIN DOWEL Original OEM part
CUMMINS
$327.56$299.23Cummins 68216-A - PIN DOWEL - - NO LONGER AVAILABLE MINS68216-A Find the exclusive 68216-A - PIN DOWEL by Cummins, SKU MINS68216-A, here. Even though it's no longer available elsewhere, we offer it...$327.56$299.23 -
CUMMINS 68121 HOSE CLAMP Original OEM part
CUMMINS
$384.16$350.93Engineered for precision, designed for endurance—your trusted choice for seamless power delivery. Robust, corrosion-resistant stainless steel construction ensures lasting strength under demanding...$384.16$350.93 -
CUMMINS 68111 MALE ADAPTER ELBOW Original OEM part
CUMMINS
$77.35$70.66Cummins 68111 - MALE ADAPTER ELBOW MINS68111 Find genuine quality with the 68111 - MALE ADAPTER ELBOW by Cummins, SKU "MINS68111". Our store leads with original replacement parts for outdoor...$77.35$70.66 -
CUMMINS 68043 MALE CONNECTOR Original OEM part
CUMMINS
$42.34$38.68Cummins 68043 - MALE CONNECTOR MINS68043 Find authentic replacement parts effortlessly with the 68043 - MALE CONNECTOR from Cummins. Engineered to precision, this part guarantees optimal performance...$42.34$38.68 -
CUMMINS 68038 HOSE BRACE Original OEM part
CUMMINS
$29.26$26.73Engineered precision for every power generation challenge Robust construction ensures secure hose positioning Durability designed to withstand demanding operational conditions 100% Genuine OEM...$29.26$26.73 -
CUMMINS 67546 PLAIN WASHER Original OEM part
CUMMINS
$159.48$145.69Precision engineered for seamless integration and lasting durability Critical component designed to maintain optimal system stability Genuine OEM Cummins part ensuring uncompromised compatibility...$159.48$145.69 -
CUMMINS 67526 PLAIN WASHER Original OEM part
CUMMINS
$226.84$207.22Precision engineered for unmatched reliability Essential for maintaining secure and stable assembly Genuine OEM component guaranteeing full compatibility CUMMINS 67526 PLAIN WASHER—Empowering...$226.84$207.22 -
CUMMINS 67234C THREADED INSERT Original OEM part
CUMMINS
$25.34$23.15Engineered for lasting precision and seamless integration Exceptional durability ensures a reliable powertrain connection under demanding conditions Manufactured by Cummins as a genuine OEM...$25.34$23.15 -
CUMMINS 66742 AMMETER Original OEM part
CUMMINS
$163.58$149.43Precision measurement for uncompromising power management Robust design engineered for extended durability in demanding environments Authentic OEM component directly from Cummins for guaranteed...$163.58$149.43