Cylinder Components
System-Matched D902 Cylinder Head – Fits Kubota RTV900
<p><strong>Overhaul kit contents verified item-by-item against your engine build record before dispatch.</strong></p>
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<p><strong>1G772-99350, 1G772-99360 Overhaul Gasket Kit</strong> compatible with Kubota V3307, V3307T, V3307-DI engines — MLS cylinder head gasket with 0.15 mm thickness tolerance, NBR valve cover and oil pan gaskets rated -40°C/+120°C.</p> <ul> <li>Matched sealing set addresses the full cylinder system: head, timing cover with integrated crankshaft seal lip at 0.08 mm interference fit, and oil pan — sized to suit your engine's rebuild history and oversize conditions.</li> <li>Fits KX080-3, KX080-4, SSV75, M6040, M6060, M7060 series machinery.</li> </ul> <p>Overhaul kit contents verified item-by-item before dispatch.</p>
MOQ
1 Piece
Lead Time
2-5 Business Days
Shipping
120+ Countries
Warranty
3-12 Months
Compatible Brands
Q: What specific gaskets and seals are included in this overhaul kit? A: The kit contains the MLS cylinder head gasket, NBR valve cover gasket, oil pan gasket, timing cover gasket with integrated crankshaft seal lip, thermostat housing gasket, and water pump gasket. Each component is listed on the cross-reference sheet provided with shipment, mapped to the specific V3307 engine variant you confirm at order time.
Q: Are the gaskets interchangeable between V3307, V3307T, and V3307-DI? A: No. The turbocharged V3307T operates at higher peak cylinder pressure and sustained coolant temperature, requiring the MLS head gasket at its full 145 bar rating. The V3307-DI direct-injection variant may have different coolant passage geometry. We verify your exact engine serial number to ship the correct variant-specific kit.
Q: How do I choose gasket thickness if the head was resurfaced in a prior rebuild? A: Provide the machining record showing material removed from the deck surface. If resurfacing exceeded typical tolerance, a thicker head gasket may be needed to restore original compression ratio and maintain head bolt yield margin within specification. Our technical team calculates the required grade from your measurement data.
Q: What systemic faults should be investigated before installing a new head gasket? A: Coolant passage blockages, thermostat operation, head bolt torque verification, and deck flatness must all be confirmed. A localized hot spot from restricted coolant flow will destroy a new MLS gasket at the same cylinder position. We include a diagnostic checklist with every overhaul kit shipment.
Q: How can I confirm the correct kit using only my engine serial number? A: Submit the engine serial number and nameplate photograph if available. We cross-reference the build record to identify the exact gasket variant, seal dimensions, and any superseded part numbers. This verification is completed before the kit ships, preventing fitment surprises on the bench.
<p><strong>Overhaul kit contents verified item-by-item against your engine build record before dispatch.</strong></p>
View Details<p><strong>1G962-03042 Complete Cylinder Head with MLS Gasket Kit for Kubota D902 Engine Overhaul</strong></p> <ul> <li>Fits D902, D902-E2B, D902-E3B, D902-E4B variants in Kubota BX23S, KX41-3, ZD323 and compatible machines</li> <li><strong>Gray cast iron (ASTM A48 Class 30)</strong> deck surface at Ra ≤ 1.6 μm ensures uniform MLS gasket compression</li> <li>Valve seat inserts hardened to 45–48 HRC for sustained high-temperature combustion sealing</li> <li>Coolant passages flow-tested at 1.2 bar to verify casting integrity before dispatch</li> </ul> <p>Overhaul kit contents cross-checked against D902 variant specs so matched head, gasket and fastener components ship together for rebuild sequencing.</p>
View Details<p>Overhaul kit contents cross-checked against your specific D782 build history before shipment.</p>
View Details<p><strong>Overhaul Rebuild Kit for Kubota V2203 Engine, Semi-finished Liners, STD Grade</strong> — compatible with V2203, V2203-M-DI, V2203-M-E2B and V2203-M-E3B variants powering KX121-2, KX161-2, Bobcat 753, 763, 773 and S-series machines.</p> <ul> <li>Matched piston, liner, valve train and bearing set keeps rebuild sequencing on track without chasing missing components mid-teardown</li> <li>Semi-finished liners allow block-specific honing, while STD pistons and rings ship as a balanced rotating assembly</li> <li>Includes full gasket set, 4 intake and 4 exhaust valves with guides and seats, main, rod and thrust bearings</li> </ul> <p>Overhaul kit contents verified item-by-item against your engine teardown list before dispatch.</p>
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