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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ONAN A034G245 BATTERY LEAD Original ONAN/CUMMINS OEM part
ONAN
$102.89$93.99Power your peace of mind with every connection. Engineered for unmatched electrical conductivity and durability. Corrosion-resistant design ensures lasting battery performance. 100% genuine...$102.89$93.99 -
ONAN A034G243 BATTERY LEAD Original ONAN/CUMMINS OEM part
ONAN
$148.53$135.68Precision engineered for dependable power delivery Durable design minimizes wear and corrosion in demanding conditions 100% genuine ONAN OEM part ensuring perfect compatibility and warranty...$148.53$135.68 -
ONAN A034F322 BATTERY LEAD Original ONAN/CUMMINS OEM part
ONAN
$216.47$197.75Empower your generator with authentic precision-engineered parts Durable battery lead designed for seamless electrical connectivity and longevity Maintains stable power flow essential for reliable...$216.47$197.75 -
ONAN A034F309 BATTERY LEAD Original ONAN/CUMMINS OEM part
ONAN
$549.74$502.19Power up your system with confidence and authenticity. Engineered for flawless electrical connectivity to maximize generator efficiency. Durable construction tailored to withstand operational...$549.74$502.19 -
ONAN A034E447 CIRCUIT BREAKER COVER Original ONAN/CUMMINS OEM part
ONAN
$352.87$322.35Precision protection engineered for seamless power continuity Durable construction designed to shield critical circuitry effectively Enhanced compatibility guaranteeing optimal fit within your ONAN...$352.87$322.35 -
ONAN A034D590 TRANSCEIVER MODULE Original ONAN/CUMMINS OEM part
ONAN
$811.22$741.05Cummins TRANSCEIVER MODULE A034D590 Upgrade your outdoor equipment with the original Cummins TRANSCEIVER MODULE (SKU: A034D590). Our store is your go-to destination for authentic replacement parts,...$811.22$741.05 -
ONAN A034B575 ENCLOSURE PANEL Original ONAN/CUMMINS OEM part
ONAN
$404.12$369.16Engineered for endurance and precision Provides superior protection and durability to your generator Designed to maintain system integrity and noise reduction 100% genuine OEM ONAN part for...$404.12$369.16 -
ONAN A032Z065 ELECTRICAL LEAD Original ONAN/CUMMINS OEM part
ONAN
$87.92$80.31Cummins ELECTRICAL LEAD A032Z065 Discover the genuine Cummins ELECTRICAL LEAD, SKU A032Z065, a reliable replacement part for your outdoor equipment. Our store stands out as the go-to destination for...$87.92$80.31 -
ONAN A032Y654 LOCK NUT Original ONAN/CUMMINS OEM part
ONAN
$10.00$9.14Cummins LOCK NUT A032Y654 Unlock the potential of your outdoor equipment with the genuine LOCK NUT from Cummins. Our store stands out as the go-to destination for authentic replacement parts like...$10.00$9.14 -
ONAN A032Y652 HEX HEAD SCREW Original ONAN/CUMMINS OEM part
ONAN
$29.80$27.23Precision engineered for dependable fastening in critical generator assemblies Durable, corrosion-resistant construction ensures long service life under demanding conditions Authentic ONAN OEM part...$29.80$27.23 -
ONAN A032W374 140286 TOP PAN FUEL PUMP HOUSING Original ONAN/CUMMINS OEM part
ONAN
$1,128.00$1,030.43Precision-engineered to uphold ONAN's legacy of reliability and performance Essential top pan housing designed to maintain optimal fuel pump function Crafted with durable materials for extended...$1,128.00$1,030.43 -
ONAN A030Z947 BRAKE KIT Original ONAN/CUMMINS OEM part
ONAN
$5,990.32$5,472.15Cummins BRAKE KIT A030Z947 Upgrade your outdoor equipment with the original BRAKE KIT from Cummins, SKU A030Z947. Ensure optimal performance and safety with this high-quality replacement part. Only...$5,990.32$5,472.15 -
ONAN A030Z944 CIRCUIT BREAKER BOX COVER Original ONAN/CUMMINS OEM part
ONAN
$274.99$251.21Cummins CIRCUIT BREAKER BOX COVER A030Z944 Discover the authentic Cummins CIRCUIT BREAKER BOX COVER with SKU A030Z944, designed for top-notch performance. Our store offers this premium product at...$274.99$251.21 -
ONAN A030Y976 125336 GRP4D 12 VOLT BATTERY Original ONAN/CUMMINS OEM part
ONAN
$489.70$447.35Power your equipment with unwavering reliability. Durable 12 Volt configuration designed for long service life. Ensures seamless compatibility with ONAN engines and systems for consistent...$489.70$447.35 -
ONAN A030P875 CIRCUIT BREAKER BOX COVER Original ONAN/CUMMINS OEM part
ONAN
$167.23$152.76Engineered to protect, designed to last — trust in authentic ONAN precision. Superior fit ensures secure coverage of your circuit breaker box, preventing damage and environmental exposure...$167.23$152.76 -
ONAN A030H008 ROLLER ROD Original ONAN/CUMMINS OEM part
ONAN
$35.20$32.16Cummins ROLLER ROD A030H008 Find genuine replacement parts like the ROLLER ROD (SKU: A030H008) from the trusted brand Cummins in our store. Our commitment to quality ensures you receive the exact...$35.20$32.16 -
ONAN A030C122 EXHAUST SILENCER Original ONAN/CUMMINS OEM part
ONAN
$9,071.43$8,286.75Engineered for Excellence: Experience superior noise control and durability with the ONAN A030C122 Exhaust Silencer. Quiet, Efficient Operation: Designed to reduce exhaust noise significantly,...$9,071.43$8,286.75 -
ONAN A029J183 WIRE FLAT BRAID Original ONAN/CUMMINS OEM part
ONAN
$2.86$2.61Cummins WIRE FLAT BRAID A029J183 Find top-quality WIRE FLAT BRAID by Cummins, SKU A029J183, at our store. We pride ourselves on offering original replacement parts for outdoor equipment. With fast...$2.86$2.61 -
ONAN A029F255 DUCT INSULATION Original ONAN/CUMMINS OEM part
ONAN
$126.24$115.32Engineered precision for enduring power system integrity Exceptional thermal protection to maintain optimal engine temperatures Manufactured exclusively by ONAN as an OEM component, guaranteeing...$126.24$115.32 -
ONAN A029F250 DUCT INSULATION Original ONAN/CUMMINS OEM part
ONAN
$43.95$40.15Precision-engineered for seamless integration and enduring reliability Superior thermal insulation reduces heat loss and noise for quieter operation High-quality material withstands demanding...$43.95$40.15 -
ONAN 987903 NO STEP CAUTION LABEL Original ONAN/CUMMINS OEM part
ONAN
$10.07$9.20Cummins NO STEP CAUTION LABEL 98-7903 When it comes to finding original replacement parts like the Cummins NO STEP CAUTION LABEL (SKU: 98-7903), our store stands out as the top choice. Our...$10.07$9.20 -
ONAN 987668 CUSTOMER WIRING LABEL Original ONAN/CUMMINS OEM part
ONAN
$1.26$1.15Engineered for accuracy: The ONAN 98-7668 CUSTOMER WIRING LABEL guides safe and efficient electrical connections for your generator. Long-lasting durability: Crafted from premium materials to...$1.26$1.15 -
CUMMINS 9312 OIL GAUGE SUPPORT GASKET Original OEM part
CUMMINS
$19.30$17.64Engineered for Precision and Durability Ensures Accurate Oil Gauge Functionality Constructed from High-Quality Materials for Extended Service Life 100% Genuine OEM CUMMINS Component for Optimal...$19.30$17.64 -
CUMMINS 9272 PLAIN WASHER Original OEM part
CUMMINS
$12.33$11.26Precision engineered for enduring strength and seamless integration Enhances stability and secure fastening in demanding power systems Corrosion-resistant design to withstand harsh operating...$12.33$11.26 -
CUMMINS 92351 THRUST BEARING Original OEM part
CUMMINS
$123.37$112.70Engineered for precision and endurance, the CUMMINS 9235-1 thrust bearing delivers unmatched reliability under demanding conditions. Optimized to protect engine components, it enhances the longevity...$123.37$112.70 -
FLEETGUARD 91520A PACK HYDRAULIC SPIN ON FILTER Original FLEETGUARD OEM part
FLEETGUARD
$5,872.54$5,364.56Fleetguard 91520A - PACK HYDRAULIC SPIN ON FILTER FLG91520A Find the genuine 91520A - Pack Hydraulic Spin On Filter from Fleetguard, SKU FLG91520A, at our online store. Ensure smooth operation of...$5,872.54$5,364.56 -
FLEETGUARD 91519A PACK HYDRAULIC SPIN ON FILTER Original FLEETGUARD OEM part
FLEETGUARD
$6,472.27$5,912.42Fleetguard 91519A - PACK HYDRAULIC SPIN ON FILTER FLG91519A Find the original Fleetguard 91519A - PACK HYDRAULIC SPIN ON FILTER at our store for top-notch quality and performance. This essential...$6,472.27$5,912.42 -
CUMMINS 9089 PIN DOWEL Original OEM part
CUMMINS
$20.88$19.08Cummins 9089 - PIN DOWEL MINS9089 Find your reliable source for genuine 9089 - PIN DOWEL with the SKU MINS9089 from the renowned brand Cummins on our online store. Providing top-notch quality and...$20.88$19.08 -
FLEETGUARD 88576A ELEMENT Original FLEETGUARD OEM part
FLEETGUARD
$447.92$409.17Fleetguard 88576A - ELEMENT NO LONGER AVAILABLE FLG88576A Discover the elusive 88576A - ELEMENT NO LONGER AVAILABLE from Fleetguard, now available at our store. Procure this original part swiftly...$447.92$409.17 -
ONAN 82010797 CURRENT TRANSFORMER 600/5A CLASS C100 Original ONAN/CUMMINS OEM part
ONAN
$1,190.52$1,087.54Precision engineered to safeguard and optimize your power system’s flow Accurate current transformation ensuring consistent electrical performance Durable construction for extended operational life...$1,190.52$1,087.54 -
ONAN 8150259 SCREW HEXAGONAL HEAD THEARD CTG 1/2 Original ONAN/CUMMINS OEM part
ONAN
$6.46$5.90Cummins SCREW HEXAGONAL HEAD THEARD CTG 1/2 815-0259 Find the authentic SCREW HEXAGONAL HEAD THEARD CTG 1/2, SKU 815-0259, by Cummins in our store. With a reputation for quality, Cummins brings you...$6.46$5.90 -
ONAN 80030049 P80 FAN CLOCKWISE ROTATIO Original OEM part
ONAN
$1,990.50$1,818.33Cummins 800-30049 - P80 FAN CLOCKWISE ROTATIO - NO LONGER AVAILABLE MINS800-30049 Get the original Cummins 800-30049 - P80 FAN CLOCKWISE ROTATIO - NO LONGER AVAILABLE part at the best price with...$1,990.50$1,818.33 -
CUMMINS 7614 TUBE CLAMP Original OEM part
CUMMINS
$18.70$17.09Precision-engineered for unparalleled dependability in every connection Robust material construction assures vibration resistance and long-term durability Designed exclusively as an OEM Cummins...$18.70$17.09 -
ONAN 7601438 P6,7 CPG DUAL METER&PROTE 7 DUAL METER AND PROTECTOR Original ONAN/CUMMINS OEM part
ONAN
$1,533.55$1,400.90Cummins P6,7 CPG DUAL METER&PROTE 7 DUAL METER AND PROTECTOR 76-01438 Our store proudly offers the original "P6,7 CPG DUAL METER&PROTE 7 DUAL METER AND PROTECTOR" from Cummins, ensuring top-notch...$1,533.55$1,400.90 -
ONAN 76010091 FRAME 7 MAIN NEUTRAL TERM Original ONAN/CUMMINS OEM part
ONAN
$224.34$204.93Precision-engineered reliability: crafted to maintain your generator's electrical balance flawlessly. Durable construction: designed to withstand demanding electrical loads and harsh environments...$224.34$204.93 -
FLEETGUARD 71686A20 AIR CLEANER Original FLEETGUARD OEM part
FLEETGUARD
$894.60$817.22Fleetguard 71686A-20 - AIR CLEANER FLG71686A-20 Find the genuine Fleetguard 71686A-20 Air Cleaner at our store. Crafted for optimal performance, this original replacement part ensures top-notch...$894.60$817.22 -
CUMMINS 70816 COMPRESSION SPRING Original OEM part
CUMMINS
$23.79$21.74Cummins 70816 - COMPRESSION SPRING - - NO LONGER AVAILABLE MINS70816 Discover the original Cummins 70816 Compression Spring, unfortunately no longer available elsewhere. Our store is the go-to...$23.79$21.74 -
CUMMINS 708123 GEAR RETAINER Original OEM part
CUMMINS
$350.90$320.55Cummins 708123 - GEAR RETAINER MINS708123 Discover the high-quality 708123 - GEAR RETAINER by Cummins, SKU MINS708123, ensuring precision and durability for your outdoor equipment. Trust our store...$350.90$320.55 -
CUMMINS 70771 SEALING F.P. FILTER CAP Original OEM part
CUMMINS
$55.46$50.66Cummins 70771 - SEALING F.P. FILTER CAP - - NO LONGER AVAILABLE MINS70771 Find the authentic Cummins 70771 - SEALING F.P. FILTER CAP - - NO LONGER AVAILABLE at our store. Engineered to meet precise...$55.46$50.66 -
CUMMINS 70755 BUSHING Original OEM part
CUMMINS
$524.74$479.35Precision engineered for dependable power generation Enhances engine components' alignment and wear resistance Manufactured to strict Cummins OEM standards Guaranteed genuine Cummins part for...$524.74$479.35