| Image | Fits Model | Description | Part # | Price | Product Details | |
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R510, V2203, V2403, L4350DT, L4400DT, L4740, L5240, MX5100 | Engine Overhaul Kit | RP2139 |
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$1,114.00
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Kubota Backhoe Engine Rebuild Kits
Kubota backhoe engine rebuild kits for complete crankshaft and lower-end overhaul when your engine has low compression, bearing knock, or excessive oil consumption. These engine overhaul kits are designed for Kubota backhoe engines requiring a full bottom-end refresh, including crankshaft-related service components and matched internal parts. Replace worn pistons, rod and main bearings, and gaskets to restore compression, oil pressure, and reliable starting after high-hour operation or internal engine damage.
Common Repair Issues
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Low compression and hard starting
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Excessive oil consumption or blue smoke
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Knocking from worn rod or main bearings
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Low oil pressure at operating temperature
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Scored crankshaft journals or worn thrust surfaces
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Coolant or oil leaks from failed gaskets
Parts Covered in This Category
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Main bearings (set)
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Piston and ring sets
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Connecting rod bearings (set)
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Cylinder head gasket set
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Conversion gasket set with crank seals
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Crankshaft bushing
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Thrust washers
These Kubota engine rebuild kits are configured to support crankshaft service and full lower-end overhaul. Components are matched for proper clearance and alignment when installed to specification. Gasket sets include necessary seals for reassembly, including crank seals. Always verify engine model and serial number to ensure correct bearing sizes and piston configuration before ordering.
Key Notes:
Application: Complete engine rebuild kits for Kubota backhoe engines requiring bottom-end overhaul.
Coverage: Includes pistons, rings, main and rod bearings, gasket sets, crank bushing, and thrust washers.
Material/Build: Engine components built to original-spec tolerances for proper clearances and fit.
Function: Restores compression, oil pressure, and internal engine stability after wear or failure.
Made In / Brands: Varies by kit.
Why Choose Broken Tractor:
✅ Complete Overhaul Kits in One Package
✅ Matched Internal Components for Proper Fit
✅ Fast U.S. Shipping & Experienced Support
