Cylinder Components
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2-5 Day Ship In-stock items
3-12M Warranty MOQ 1 piece

Kubota D902 Engine Rebuild Kit with New Crankshaft & 3 Rods

<p>Get your Kubota D902 back to OEM-level reliability—fast—without paying OEM prices or waiting weeks for parts. This <strong>Kubota D902 rebuild kit</strong> includes a brand-new crankshaft and three new connecting rods, eliminating the #1 cause of premature failure in high-hour D902 engines: worn rod journals and stretched big-end clearances.</p> <ul> <li>Full standard-overhaul gasket set + pistons, rings, pins, bearings, valves, and seats—everything needed for a complete, drop-in rebuild</li> <li>Fits BX2360, RTV900, KX018-4, B6200, KH-35, and 40+ other Kubota models—including emission-controlled GL-6500S-RV and RTV-X900 series</li> <li>All rotating assembly components are new (not reconditioned), with crankshaft ground to original D902 journal specs—critical for proper oil film formation and bearing life</li> <li>Ships same day from Guangzhou warehouse—no delays, no counterfeit risk, and full technical support before or after installation</li> </ul>

MOQ

1 Piece

Lead Time

2-5 Business Days

Shipping

120+ Countries

Warranty

3-12 Months

Compatible Brands

CAT Komatsu Hitachi Volvo Hyundai Doosan Kobelco SANY XCMG

Product Specifications

ParameterDetails
Part NameKubota D902 Engine Rebuild Kit with New Crankshaft & Rods
Brand CompatibilityKubota
Engine Model FitmentD902, D902-ET02, D902-E2B, D902-E3B, D902-E4B, D902-7D2255 and all listed variants
Machine Model FitmentBX2360, BX2370, BX2370-1, BX2380, BX23S, BX25, BX25DLB, BX25DLB-1, KX018-4, RTV900XTG, RTV900XTR, RTV900XTS, RTV900XTT, RTV900XTW, RTV-X900G, RTV-X900R, RTV-X900W, B1550D, B1550E, B1550HST-D, B1550HST-E, B4200D, B6200D, B6200E, B6200HSTD, B6200HSTE, KH-35, KH-35H, KX41-3, U17, ZD1021, ZD323, GL-5500, GL-5500S, GL-6500S, GL-6500S-RV, GL-6500S/EMISSION CONTROLLED
ConditionNew Aftermarket
Warranty12-month warranty against manufacturing defects
PackagingIndustrial-grade corrugated box with anti-static foam padding

Compatible Models

BrandApplicable Models
KubotaBX2360, BX2370, BX2370-1, BX2380, BX23S, BX25, BX25DLB, BX25DLB-1, KX018-4, RTV900XTG, RTV900XTR, RTV900XTS, RTV900XTT, RTV900XTW, RTV-X900G, RTV-X900R, RTV-X900W, B1550D, B1550E, B1550HST-D, B1550HST-E, B4200D, B6200D, B6200E, B6200HSTD, B6200HSTE, KH-35, KH-35H, KX41-3, U17, ZD1021, ZD323, GL-5500, GL-5500S, GL-6500S, GL-6500S-RV, GL-6500S/EMISSION CONTROLLED

Tired of Engine Overhaul Delays? Get the Kubota D902 Rebuild Kit with New Crankshaft & Rods for Your BX2360 or RTV900

Every hour your Kubota D902-powered machine sits idle costs hundreds in lost productivity — especially on tight-deadline jobs. OEM rebuild kits take 3–4 weeks to arrive and cost up to 45% more. Worse, low-grade aftermarket kits often include reconditioned crankshafts or rods that fail within months, triggering repeat downtime and labor charges. You need reliability, not risk.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This Kubota D902 overhaul kit is manufactured in ISO 9001-certified facilities and undergoes full pre-shipment performance validation — including dimensional verification, surface hardness testing (HRC 58–62), and dynamic balance checks on the new crankshaft. Designed for real-world use in excavators like the KX018-4 and utility vehicles like the RTV900, it delivers consistent torque transfer and vibration control under continuous load cycles. With 10 years’ experience supplying Kubota engine components globally, we’ve shipped over 2,300 D902 rebuild kits to repair centers across North America, Southeast Asia, and the Middle East.

Where This Part Works

This Kubota D902 rebuild kit operates reliably in high-duty environments: compact excavator digging cycles (KX018-4), agricultural tractor field work (B6200), port-side utility transport (RTV900), and generator standby duty (GL-6500S). In these applications, the crankshaft endures torsional stress up to 185 N·m and rod bolts sustain cyclic loads exceeding 12,000 psi. Using non-spec parts risks journal scoring, bearing seizure, or main cap walk — all leading to catastrophic failure.

Engineering Details That Matter

The included crankshaft is forged from 42CrMo alloy steel, heat-treated to HRC 58–62, and precision ground to ±0.005 mm journal tolerance — ensuring proper oil film formation and preventing premature wear. All 3 connecting rods are new (not reconditioned), machined from high-tensile 40Cr steel with fracture-split big ends for perfect cap alignment and bolt preload retention. Piston rings meet JIS B 8201 Grade A tolerances for optimal cylinder sealing at peak combustion pressures (up to 120 bar). Gasket materials include multi-layer steel (MLS) head gaskets and nitrile rubber valve cover seals rated for continuous operation at 130°C.

The Real Cost of Wrong Parts

A $120 counterfeit D902 crankshaft may save $80 upfront — but if it fails after 200 operating hours, you’ll pay $1,400+ in labor, $320 in replacement bearings and liners, and lose 2–3 days of revenue per machine. Industry data shows substandard rebuild kits reduce engine life by 40–60% versus OEM-equivalent assemblies. Our Kubota D902 overhaul kit meets SAE J471 and ISO 8536 standards for internal combustion engine rebuild components — lowering total cost of ownership (TCO) through extended service intervals and zero warranty-related callbacks. This is a D902 crankshaft and rods kit built for longevity, not compromise.

Why Customers Trust XUNPO

We only partner with ISO 9001-certified factories and inspect every batch of incoming raw materials. Each Kubota D902 rebuild kit undergoes 100% functional validation before shipment — including crankshaft runout measurement (<0.03 mm), rod bolt torque verification, and gasket compression testing. All kits carry a full 12-month warranty covering manufacturing defects. With 10 years of export experience, we’ve delivered to 120+ countries — from mining sites in Zambia to rental fleets in Texas. Our 20+ technical specialists verify part compatibility within 2 hours using OEM service manuals and cross-reference databases. And because your time matters, our Guangzhou warehouse holds 1,200+ Kubota engine SKUs — including this D902 engine kit — ready for same-day dispatch.

Packaging & Shipping

  • Individually sealed components in anti-static poly bags; assembled in reinforced double-wall corrugated box with molded EPS foam inserts
  • In-stock items ship within 2–5 working days from Guangzhou
  • Flexible logistics: DHL/FedEx/UPS express (3–7 days), air freight (7–12 days), or sea freight (25–40 days)
  • Real-time tracking provided from warehouse to destination
  • MOQ is 1 piece — no minimum order barrier for urgent repairs

Get Your Kubota D902 Rebuild Kit Now

Your machine isn’t generating revenue while waiting. Send us your exact model (e.g., RTV900XTW), engine serial prefix (e.g., D902-E3B-MRG-1), and required quantity — we’ll email a competitive quote within 24 hours. First-time buyers can request a sample kit for physical verification before bulk ordering. Every kit ships with full documentation and installation guidance.

Frequently Asked Questions

Q: Is this an original Kubota part or an aftermarket replacement?

A: This is an OEM-equivalent aftermarket rebuild kit, produced in ISO 9001-certified factories to match Kubota’s dimensional, material, and performance specifications.

Q: How do I confirm this fits my specific machine?

A: Provide your machine model (e.g., BX2360) and engine serial number prefix (e.g., D902-E2B-WDDE-2); our technical team confirms fitment within 2 hours.

Q: What is the warranty period?

A: 12-month warranty against manufacturing defects — parts are replaced free of charge upon validation.

Q: What is the minimum order quantity?

A: 1 piece — ideal for urgent maintenance or small workshops.

Q: How fast can I receive the kit?

A: In-stock items ship from Guangzhou within 2–5 working days. Express shipping options available.

Q: Can I get a sample before placing a bulk order?

A: Yes — first-time customers may request one sample kit for physical testing and verification.

Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 13316055942 | Email: talos@xunpojx.com

Part Type Cylinder Components
MOQ 1 Piece
Lead Time 2-5 Business Days (in-stock)
Packaging Export Standard Packaging
Quality ISO Certified Factory
Warranty 3-12 Months
Origin Guangzhou, China
Compatibility CAT, Komatsu, Hitachi, Volvo, Hyundai, Doosan, Kobelco, SANY, XCMG

Shipping Policy

  • In-stock items dispatched in 2-5 business days
  • Multiple freight options: Express, Air, Sea
  • Real-time tracking provided
  • Ships to 120+ countries worldwide
  • Export-standard packaging for all items

Warranty & Quality

  • 3-12 month warranty on all parts
  • ISO-certified factory partners
  • Strict QC inspection before dispatch
  • Zero counterfeit policy -- guaranteed
  • Optional sample testing for new buyers
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