Cylinder Components 6 - Heavy Equipment Parts

Complete Cylinder Head 04231661 for Deutz BF4L913 BF6L912 – Scheduled Maintenance

Complete Cylinder Head 04231661 for Deutz BF4L913 and BF6L912 engines, complete with valves and cast to GG25 grade. Replacing the head at scheduled overhaul intervals avoids cascading damage to valve guides, seats, and turbo components once coolant seepage or compression loss first appears. Supplied as a complete assembly — eliminates bare-casting rebuild lead time and ensures matched valve-to-seat tolerances across the fleet. Replacement cycle guidance and cross-reference verification included with every shipment for legacy 912/913 platform support.

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V2203 Cylinder Head Gasket 6655159 for Kubota Bobcat – Scheduled Maintenance

Cylinder Head Gasket 6655159 (cross-reference) for Kubota V2203 engines — multi-layer steel construction with ±0.015 mm thickness tolerance, compatible with Bobcat 331, 337, 753, 763, S175, S185 loaders and excavators. Replacing at planned overhaul intervals protects cylinder head integrity and avoids reactive teardowns across aging compact equipment fleets Align gasket service with head bolt inspection and coolant system flush to address adjacent wear points in a single maintenance window Scheduled maintenance intervals and replacement guidance included with shipment to support fleet-level planning.

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Overhaul Rebuild Kit for Cummins B3.3 QSB3.3 – Fleet Supply

4944477 Overhaul Rebuild Kit for Cummins B3.3 / QSB3.3, STD Grade — replacement for engines showing rising oil consumption, blow-by increase, or compression loss at scheduled rebuild intervals. Complete matched set: liners, pistons, rings, bearings, valves, gaskets and seals in one consignment Semi-finished liners and standard-grade components aligned with first-rebuild or original-bore conditions Supports fleet-level maintenance planning for excavators, gensets, telehandlers and material handlers Rebuild interval guidance and parts availability for aging B3.3 platforms included with shipment.

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Overhaul Gasket Kit N844L N844LT – Service Part for CASE Loaders

Overhaul Gasket Kit for CASE SR160, SR175, SV185, New Holland L170-L220 Loaders — MLS cylinder head gasket, NBR oil pan gasket, 6-month warranty against manufacturing defects. Typical replacement triggers include coolant-oil mixing, compression loss, and visible weeping at the head-to-block joint after thermal cycling. The MLS head gasket maintains clamping force across repeated thermal expansion in high-shift construction operations, while a single kit consolidates head, manifold, and pan seals to simplify fleet-level overhaul planning. Older Shibaura N844L/N844LT platforms remain in continued aftermarket supply, supporting lifecycle extension as brand support narrows.

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Wear Item Full Gasket Set Compatible with Perkins 404D-22

Overhaul Gasket Kit for Perkins 404D-22, 404D-22T, 404D-22TA Engines — full gasket set with MLS cylinder head gasket rated to 220 bar and NBR seals rated to 120°C, flatness tolerance ±0.05 mm. Planned replacement aligned with full engine overhaul intervals, driven by compression loss and coolant consumption trends — replacing the complete set prevents mismatched sealing loads and cross-contamination between oil and coolant circuits. Gasket degradation progresses from elastomer hardening through loss of torque retention; stocking full sets ahead of scheduled overhauls keeps fleet machines earning instead of idling. Recommended replacement intervals and overhaul planning guidance supplied with each shipment.

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Aftermarket V3300 Cylinder Head – Kubota M8200 M9000 Service Part

1G545-0302-8 Cylinder Head for Kubota V3300 engines, high-silicon aluminum alloy — replacement for M8200 and M9000 tractor service intervals. Thermal cycling fatigue drives most cylinder head failures; warping and micro-cracking advance before sudden coolant loss, making planned assembly exchange more cost-effective than reactive machining. Scheduled replacement at mid-life avoids secondary gasket and piston damage across the fleet. Fits Kubota M8200, M9000 series tractors 12-month warranty against manufacturing defects MOQ 1 piece with replacement interval guidance provided per shipment

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Cylinder Head and Gasket Kit 7247453 for Kubota D902 Bobcat MT55 MT85 – Service Part

Cylinder Head and Gasket Kit 7247453 for Kubota D902 engines in Bobcat MT55 and MT85 mini track loaders, featuring high-silicon aluminum alloy (T6 heat-treated) casting with multi-layer steel gaskets and Viton-coated stopper layers. Typical mid-to-late service life replacement — warping or coolant seepage signals the head, not just the gasket, is due for swap Complete kit ships together to avoid split orders during planned fleet overhauls or rental turnaround maintenance Cross-reference numbers: 7000463, 7247479, 7000464, 7247480. Older D902 platforms remain in sustained aftermarket supply from our Guangzhou warehouse.

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Cylinder Liner 3904166 | Fleet Supply for Cummins ISB QSB

Cylinder Liner 3904166, Cummins B-Series ISB QSB, Ra ≤ 0.8 μm — replacement for mid-life engine maintenance on 4B3.9, 6B5.9, ISB and QSB platforms. Liner service typically aligns with mid-life overhaul intervals when coolant seepage or increased blow-by signals bore wear. Plan single or full-set exchange based on hours logged and bore measurement history across your fleet. Fleet maintenance supply with replacement interval guidance included on request for aging B-series platforms.

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Overhaul Gasket Kit for Kubota D1105 – Overhaul Grade

Overhaul Gasket Kit 16265-99355, replacement for Kubota D1105, full engine set with MLS cylinder head and NBR oil pan gaskets, flatness ±0.05 mm. Scheduled at major overhaul intervals to prevent repeat teardowns from single-seal failures Covers cylinder head, oil pan, valve cover, and timing cover for D1105/D1105T series engines Supports lifecycle extension on aging B-series tractors and KX-series excavators Replacement cycle guidance ships with every kit for fleet maintenance planning.

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Overhaul Gasket Kit for Kubota D902 Engine – Fleet Supply

1G82399354 Overhaul Gasket Kit, Full Set with MLS Cylinder Head Gasket — replacement for Kubota D902, D902-E3B, D902-E4B and listed variants powering SCL1000, ZD1021, ZD323 equipment. Replacing the full gasket set during scheduled overhaul prevents coolant-oil mixing and compression loss before they force unplanned downtime Kit covers cylinder head, intake and exhaust manifold, oil pan, and timing cover gaskets in one consignment for complete teardown cycles Fleet maintenance intervals and restocking guidance included with each shipment for predictable turnaround planning.

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Upper Gasket Set 02931141 02931741 – Overhaul Grade for Deutz F4M1011

02931141 02931741 Upper Gasket Set, multi-layer steel head gasket with NBR intake seals for Deutz F4M1011, F4M2011, BF4M1011F and TCD2011L4 engines. Replace at mid-life or major overhaul intervals — watch for coolant loss, oil milking, or compression drop across cylinders before deciding upper set or full overhaul kit Cylinder head resurfacing and valve stem seal renewal typically done at the same teardown to avoid repeat failures Fits legacy Deutz platforms where OEM support has thinned, keeping 15+ year machines productive Replacement interval guidance and machine-specific fitment notes included with every shipment

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Scheduled Maintenance Cylinder Head – Fits Kubota BX23S BX24

Fleet maintenance schedules and replacement interval recommendations included with every shipment for proactive downtime planning.

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