12V 1.2KW Kubota D902 Starter Motor with 8-Tooth Gear – Direct Replacement

Product Specifications

Compatible Models

Tired of Engine Cranking Failure on Your Kubota D902? Get the 12V 1.2KW Kubota D902 Starter Motor with 8-Tooth Gear — OEM Replacement Ready

Every hour your Kubota D902-powered equipment sits idle costs hundreds in lost productivity—especially on tight construction or agricultural schedules. Counterfeit starters fail within weeks, causing repeat breakdowns and unplanned labor. OEM replacements take 18–25 days and cost up to 45% more than reliable aftermarket alternatives. And sourcing matching parts across multiple engine variants like D902, D902E, and D902-E2B-DGDE-1 often means juggling three suppliers.

OEM-Equivalent Quality, Tested & In Stock for Immediate Dispatch

This 12V 1.2KW Kubota D902 starter motor is manufactured in ISO 9001-certified facilities and undergoes full-load cranking tests before shipment—ensuring torque, engagement timing, and thermal stability match original Kubota specifications. With 10 years’ experience supplying Kubota engine components globally, XUNPO maintains over 10,000 SKUs—including high-demand electrical parts—so you get verified compatibility and same-day dispatch for urgent field repairs on excavators, tractors, and compact loaders.

Where This Part Works

This starter motor operates reliably in demanding environments: earthmoving at quarry sites, rice paddy operations under high humidity, port-side material handlers exposed to salt air, and demolition rigs subject to constant vibration. It delivers consistent 1.2 kW cranking power even at -15°C ambient temperature and handles repeated start cycles without overheating—critical when restarting diesel engines after hydraulic system bleed-down or cold-soak conditions. The 8-tooth gear ensures precise meshing with the D902 flywheel ring gear, preventing gear clash during engagement—a common cause of premature starter failure in Kubota D902 engine starter applications.

Engineering Details That Matter

The armature winding uses Class H insulation rated to 180°C, enabling sustained operation during extended cranking in hot climates. Copper brushes are precisely tensioned to maintain optimal contact pressure—reducing arcing and extending service life beyond 50,000 cycles. The solenoid coil is wound with oxygen-free copper wire and sealed against dust ingress (IP54 rating), ensuring consistent pull-in force across 10–14.5 V supply range. Gear housing is precision-machined from die-cast aluminum alloy (A380) with T6 heat treatment—achieving 120 HB hardness and dimensional stability within ±0.05 mm tolerance for perfect OEM interchangeability. Surface finish includes electroplated zinc-nickel coating (15 µm thickness) for corrosion resistance exceeding 96-hour neutral salt spray test per ASTM B117.

The Real Cost of Wrong Parts

A $79 counterfeit starter may save $35 upfront—but if it fails after 200 starts, you pay again for labor, tow fees, and downtime. Industry data shows average Kubota D902 equipment idle time due to starter failure exceeds 11.4 hours per incident—costing $1,850+ in lost revenue alone (based on $160/hr rental rate). OEM-equivalent parts meeting ISO 5801 and SAE J1171 standards reduce total cost of ownership (TCO) by 37% over 3 years versus low-grade alternatives. This 12V starter motor complies fully with Kubota’s published torque curve (25 N·m peak at 0 rpm) and draw current profile (280 A max at 12 V)—preventing alternator overload and battery drain that compromise other electrical systems.

Why Customers Trust XUNPO

Packaging & Shipping

• Individually boxed in rigid retail carton with molded EPE foam and anti-corrosion VCI paper
• In-stock items ship within 2–5 working days after payment confirmation
• Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight available
• Real-time tracking provided from Guangzhou warehouse to final destination
• MOQ is 1 piece—no minimum order value required

Get Your Kubota D902 Starter Motor Now

Your equipment can’t wait—and neither should your order. Send us your part number (e.g., 16824-63013), exact machine model (e.g., D902-E2B-DGDE-1), and required quantity—we’ll reply with a competitive quote within 24 hours. First-time buyers may request a sample for bench testing. With stock ready and global logistics optimized, you’ll have this 12V 1.2KW Kubota D902 starter motor in hand faster than OEM lead times allow—getting your machines back to work without delay.

Frequently Asked Questions