Overhaul Kits 2 - Heavy Equipment Parts | XUNPO Global Distribution

Overhaul Rebuild Kit for Kubota D902 – Long-Life Service Part

Overhaul Rebuild Kit for Kubota D902 Engine, 42CrMo Crankshaft, 3PCS Connecting Rods, MLS Gaskets — fits BX2360, BX2370, BX25, KX018-4, RTV900, and RTV-X900 series. Replaces crankshaft, rods, piston rings, and gaskets as a matched set at mid-life overhaul, addressing wear progression before bearing knock or compression loss triggers cascade damage. Multi-layer steel gaskets with Viton coating sustain sealing across thermal cycles, reducing early re-teardown risk. Stocking this kit ahead of the overhaul window supports planned fleet maintenance and extends older Kubota unit service life. Replacement interval guidance ships with every kit to support your maintenance scheduling.

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Overhaul Rebuild Kit for Kubota Engine V2203 – Service Part

Overhaul Rebuild Kit for Kubota V2203 Engine, compatible with KX121-2, KX161-2, L4740, S130, 331 and other Kubota/Bobcat models — semi-finished GGG-50 nodular iron liners, forged AL2618 pistons, and MLS gaskets with Viton elastomer beads. This kit addresses mid-to-late service life rebuilds, replacing cylinder components as a matched set before seizure forces unplanned downtime. Semi-finished liners allow final honing to match block bore geometry after extended high-cycle operation. Includes pistons, rings, bearings, valve seats, and complete gasket set for a single-consignment overhaul Supports proactive fleet maintenance scheduling for rental and construction machinery Confirms variant match against engine serial number (V2203 / V2203-M-DI / V2203-M-E2B) before dispatch Replacement interval guidance and legacy machine availability notes ship with every kit.

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Overhaul Kit 24-108-22-S for Kohler CH18-CH640 – Service Part

Replacement cycle recommendations included with shipment for your maintenance calendar alignment.

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Kubota KX080-Compatible Engine Overhaul Rebuild Kit – Fleet Supply

Overhaul Rebuild Kit for Kubota KX080, V3307 Engine, Standard Grade — supplied as a complete matched set including crankshaft, connecting rods, pistons, bearings, valves, and gaskets for planned major service intervals. Fits Kubota KX080-3, KX080-4, Bobcat S630, S650, T650 with V3307 / V3307T / V3307-DI engine variants Semi-finished cylinder liners allow honing to match piston clearances during rebuild Standard-grade components suit engines where block and crank journals remain unmachined to oversize Replacement timing aligns with hour-based major overhaul schedules, addressing rotating assembly and wear consumables together to avoid repeated teardowns. Scheduled maintenance support and replacement interval guidance provided with shipment for fleet planning confidence.

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Overhaul Rebuild Kit 4944477 – Service Part for Cummins B3.3 QSB3.3

Overhaul Rebuild Kit 4944477 – Cylinder Components for Cummins B3.3 / QSB3.3 — complete wear-component set covering pistons, liners, bearings, valves, guides, seats and gaskets in one consignment. Replacing the full kit at the midpoint of engine service life avoids block-level damage when compression drops or oil consumption climbs, rather than patching individual parts Semi-finished liners and standard-grade pistons included; verify rebuild history to determine whether oversize components are required Supports fleet-level maintenance budgeting and rental turnaround planning as B3.3 and QSB3.3 machines age past peak manufacturer support Recommended replacement intervals and service planning guidance included with each shipment.

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Overhaul Rebuild Kit for Kubota V3307 V3307T – Scheduled Maintenance

Overhaul Rebuild Kit for Kubota V3307, V3307T, V3307-DI — complete cylinder component package including pistons, rings, bearings, valves, guides, liners and gaskets for scheduled engine lifecycle maintenance. Supplied as a matched set at Standard grade for fleet-level rebuild planning across agricultural, construction and generator applications Semi-finished cylinder liners allow final honing to actual bore condition after teardown inspection Full valve train refresh addresses airflow and heat dissipation alongside bottom-end replacement Replacement interval guidance and compatibility sheet included with every kit shipment.

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Kubota D902 Engine Overhaul Rebuild Kit – Service Part

Kubota D902 Overhaul Kit for B1550, BX25, RTV900, U17 & More — includes 3 connecting rods, crankshaft, and full overhaul gasket set for systematic powertrain renewal. Replace crankshaft, rods, and seals together at signs of blow-by, oil consumption, or compression loss to avoid repeated teardowns Fits D902, D902-E2B, D902-E3B, D902-E4B, D902-ET02, and D902-7D2255 engine variants across Kubota tractors, mini excavators, and utility vehicles Replacement interval guidance ships with every kit to support fleet maintenance planning.

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Overhaul Rebuild Kit for Kubota V2203 Engine – Scheduled Maintenance

Overhaul Rebuild Kit compatible with Kubota V2203 Engine, Semi-finished Cylinder Liner, STD Grade — supports mid-to-late service life rebuilds where wear progression across cylinder bores demands matched component sets rather than individual replacements. Includes 4 pistons, piston rings, bearings, valve train set, gaskets, and snap rings Semi-finished liners allow honing to match accumulated block wear Fits Kubota V2203 series powering excavators, tractors, and skid steer loaders Also compatible with Bobcat 753, 763, 773, S130-S185 units Replacement interval planning guidance included with shipment to support fleet scheduling.

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Overhaul Kit 24-108-22-S for Kohler CH/CV – Service Part

24-108-22-S Overhaul Kit — Piston Rings, Gaskets & Seals for Kohler CH/CV Series — compatible with CH18–CH22, CV18–CV22, CH620–CH641, and CV620–CV640 engines operating under heavy loads and extended run times. Replacing rings, gaskets, and seals together at mid-life rebuild intervals restores compression and prevents cascading leaks that shorten the next service window. Single-kit supply avoids mismatched lead times from piecemeal sourcing and reduces re-teardown risk from missed components. Fleet maintenance planning supported — replacement interval guidance included with shipment to help schedule rebuilds across aging Kohler-powered equipment.

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Kubota KX080-Compatible Engine Overhaul Rebuild Kit – Fleet Supply

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Overhaul Rebuild Kit for Cummins B3.3 QSB3.3 – Scheduled Maintenance

Overhaul Rebuild Kit 4944477 for Cummins B3.3 QSB3.3 — Complete Cylinder Components Covers pistons, rings, liners (semi-finished), bearings, valves, and gaskets in one consignment for major engine service intervals. Standard-grade components suit first-rebuild engines; verify crankshaft and bore condition before ordering to avoid grade mismatch. Scheduled replacement at overhaul milestones prevents unplanned downtime and supports fleet lifecycle planning across mixed equipment fleets. Replacement interval guidance and compatibility sheet ship with every order.

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Overhaul Rebuild Kit Replacement for Kubota V3307 V3307T Long-Life

Overhaul Rebuild Kit for Kubota V3307 / V3307T, standard pistons with semi-finished liners — replacement for Kubota V3307, V3307T and V3307-DI engines covering cylinder components, bearings, valves and gaskets in one consignment. Typical overhaul window arrives when oil consumption rises and compression drops from ring and bore wear; replacing the full kit at once avoids repeated teardowns and keeps fleet downtime within a single planned service interval. Kit includes pistons, rings, liners, main and rod bearings, valves, guides, seats and gasket set Supports lifecycle planning for excavators, generators and agricultural machinery in continuous high-load service Planned maintenance intervals and rebuild guidance supplied with shipment

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