<p>Get back to work fast with a drop-in <strong>crankshaft 1G962-23012</strong> that restores full engine torque and smooth rotation — no machining, no delays, no guesswork. Built to OEM-equivalent specs and pre-balanced to ±2g·cm (a critical tolerance most aftermarket suppliers skip), it eliminates vibration-related bearing wear and prevents premature failure in high-hour D902 and WG972 engines.</p> <ul> <li>Fits Kubota D902/WG972 engines and models including KX018-4, BX2380, RTV900T6, and ZG332P — verified against factory service manuals</li> <li>Replaces 1G962-23012, 1G962-23010, and 1G820-23030 with exact journal diameters and crankpin geometry</li> <li>Ready-to-install straight from our Guangzhou warehouse — no waiting for OEM lead times or risking counterfeit stock</li> <li>Backed by our 6-month warranty and technical support from engineers who’ve rebuilt these engines for over a decade</li> </ul>
| Parameter | Details |
|---|---|
| Part Name | Crankshaft |
| Part Number (OEM Reference) | 1G962-23012, 1G820-23030, 1G962-23010, 1G96223012, 1G82023030, 1G96223010 |
| Brand Compatibility | Kubota |
| Engine Model Fitment | D902, WG972, WG972-G-E3-HYD-1, WG972-G-E3-MRG-1, WG972-GL-E3-GNI-1, WG972-GL-E3-MQP-1, WG972-GL-E3-WKR-1, WG972-GL-E3BBH-1 |
| Machine Model Fitment | BX2350D, BX2360, BX2370, BX2370-1, BX2380, BX2380-1, BX23S, BX23S-1, BX24D, BX25, BX25DLB, BX25DLB-1, KX018-4, KX41-3, U17, SCL1000, RTV900G6, RTV900G9, RTV900R6, RTV900R9, RTV900T6, RTV900T9, RTV900W6, RTV900W6SE, RTV900W8SE, RTV900W9, RTV900W9SE, RTV900XTG, RTV900XTR, RTV900XTS, RTV900XTT, RTV900XTW, RTV-X900G, RTV-X900R, RTV-X900W, ZD1021, ZD1021-3, ZD323, ZG332LP, ZG332P, ZP330LP, ZP330P |
| Condition | New Aftermarket |
| Warranty | 12 months against manufacturing defects |
| Packaging | Individual anti-rust oil coating + foam padding + reinforced corrugated carton |
| Brand | Applicable Models |
|---|---|
| Kubota | BX2350D, BX2360, BX2370, BX2370-1, BX2380, BX2380-1, BX23S, BX23S-1, BX24D, BX25, BX25DLB, BX25DLB-1, KX018-4, KX41-3, U17, SCL1000, RTV900G6, RTV900G9, RTV900R6, RTV900R9, RTV900T6, RTV900T9, RTV900W6, RTV900W6SE, RTV900W8SE, RTV900W9, RTV900W9SE, RTV900XTG, RTV900XTR, RTV900XTS, RTV900XTT, RTV900XTW, RTV-X900G, RTV-X900R, RTV-X900W, ZD1021, ZD1021-3, ZD323, ZG332LP, ZG332P, ZP330LP, ZP330P |
When a crankshaft fails mid-shift—on a construction site, in a quarry, or during critical mowing season—the cost isn’t just the part. It’s $2,500+ in daily downtime, labor rework, and missed deadlines. Many buyers settle for cheap copies only to face premature bearing wear, misalignment, or catastrophic engine seizure within 300 operating hours. OEM replacements mean waiting 3–4 weeks while your KX018-4 sits idle—or paying 40% more than necessary.
This crankshaft 1G962-23012 is engineered to match original Kubota tolerances and performance—no compromises. Built by ISO 9001-certified foundries with 10+ years of XUNPO-supervised production, every unit undergoes dynamic balancing and surface hardness verification before shipment. It delivers full compatibility for D902 and WG972 engine rebuilds across excavators, utility vehicles, tractors, and zero-turn mowers—ensuring reliable power transfer during high-torque digging, loader lifting, or continuous PTO operation.
The crankshaft 1G962-23012 operates under sustained cyclic loading in demanding environments: compact excavators working in urban demolition zones, RTVs hauling materials across muddy quarry access roads, and ZG332P-powered mowers maintaining large commercial landscapes under 12-hour daily duty cycles. In these conditions, crankshaft integrity directly determines oil pressure stability, vibration control, and main bearing life—making precise metallurgy and dimensional accuracy non-negotiable.
Forged 42CrMo alloy steel ensures superior fatigue resistance over cast alternatives—critical for engines with frequent load spikes like the WG972-G-E3-MRG-1. Surface hardness is maintained at HRC 52–56 after nitriding, preventing journal scoring under boundary lubrication. Journal diameters are held to ±0.005 mm tolerance, guaranteeing perfect fit with OEM bearings and avoiding oil film collapse. All fillets are radius-optimized per JIS B 8271 standards to reduce stress concentration at crank throws. The counterweight mass distribution is verified via computerized dynamic balancing (ISO 1940 G2.5 grade), eliminating secondary vibration in high-RPM applications such as ZD1021 mowing decks.
A substandard crankshaft may save $80 upfront—but risks $4,200 in secondary damage: warped cylinder blocks, cracked connecting rods, and complete engine replacement. Industry data shows counterfeit crankshafts fail 1.7× faster than ISO-compliant units, triggering unplanned service windows that delay municipal infrastructure projects by 5–8 days. With OEM parts priced 38% higher and shipping from Japan taking 22+ business days, total ownership cost (TCO) favors verified aftermarket solutions like this crankshaft for KX018-4 and crankshaft for BX2380—backed by real-world field validation across 120+ countries.
Every crankshaft 1G962-23012 is sourced exclusively from ISO 9001-certified factories—verified through on-site audits and quarterly material traceability checks. Incoming forgings undergo ultrasonic flaw detection and chemical composition analysis. Final units pass 100% rotational balance testing and journal roundness inspection before packaging. We offer 12-month warranty covering all manufacturing defects—with no restocking fees. With 10 years of global export experience, we’ve shipped over 18,000 crankshaft units to distributors in Germany, Australia, Brazil, and South Africa. Our 22-person technical team confirms part compatibility using OEM service manuals—not guesswork—and responds to inquiries within 2 hours. Over 9,500 SKUs—including this crankshaft replacement for Kubota RTV900T6—are held in our Guangzhou warehouse for same-day dispatch.
Your equipment can’t wait. Every hour your Kubota D902 or WG972 engine remains disassembled costs revenue, reputation, and customer trust. Send us your machine model (e.g., RTV900T6 or ZG332P), required quantity, and destination—we’ll email a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before bulk ordering. Stock is available now; no backorders, no delays.
Q: Is this an original Kubota part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket crankshaft 1G962-23012, manufactured by ISO 9001-certified factories to match original Kubota specifications for dimensions, material grade, and performance.
Q: How do I confirm if this crankshaft fits my specific machine?
A: Provide your exact machine model (e.g., BX2380 or KX018-4) and engine serial prefix—we verify compatibility against Kubota service bulletins and respond within 2 hours.
Q: What is the warranty period?
A: 12 months from date of delivery against defects in materials or workmanship. Claims require photo documentation and brief failure description.
Q: What is the minimum order quantity?
A: 1 piece—no exceptions. Ideal for emergency repairs on compact equipment like the RTV900T6 or ZG332P.
Q: How fast can I receive it?
A: In-stock orders ship from Guangzhou within 2–5 working days. Express courier delivery takes 3–6 days to most major destinations.
Q: Can I get a sample before placing a bulk order?
A: Yes—first-time customers may request one sample unit for technical evaluation and fitment testing prior to full order.
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