Block & Internal Parts
Connecting Rod 17311-22014 Replacement for Kubota D1703 Powertrain
<p>Overhaul kit contents verified item-by-item against your specific engine serial before dispatch</p>
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<p>Stop unexpected downtime and costly engine rebuilds — this <strong>Kubota connecting rod</strong> delivers OEM-equivalent strength and precision fit for high-hour D650–V1200 engines, backed by our 3–12 month warranty against manufacturing defects.</p> <ul> <li>Direct replacement for part numbers 15261-22010, 15531-22010, 15381-22010, and 15694-22010 — no guesswork on cross-references</li> <li>Fits Kubota KH-51 excavators, B1750HST-E tractors, and GL-6500S generators — verified across 30+ models including ZB600 and V1200 engine families</li> <li>Made from forged 4340 alloy steel with micro-finished big-end bore — critical for maintaining proper bearing clearance under sustained load</li> <li>Ships same-day from our Guangzhou warehouse when ordered before 3 PM CST — no waiting weeks for OEM lead times</li> </ul>
MOQ
1 Piece
Lead Time
2-5 Business Days
Shipping
120+ Countries
Warranty
3-12 Months
Compatible Brands
| Parameter | Details |
|---|---|
| Part Name | Connecting Rod for Kubota Engine |
| Part Number (OEM Reference) | 15261-22010, 15531-22010, 15381-22010, 15694-22010 |
| Brand Compatibility | Kubota |
| Engine Model Fitment | D650, D750, D850, D950, V1100, V1200, ZB600 |
| Machine Model Fitment | B1550D/E/HST-D/HST-E, B1750D/E/HST-D/HST-E, B20, B2150D/E/HSD/HSE, B4200D, B5100D-P/E-P, B5200D/E, B6100D-P/E-P/HST-D/HST-E, B6200D/E/HSTD/HSTE, B7100D-P/HST-D/HST-E, B7200D/E/HSTD/HSTE, B8200DP/EP/HST-DP/HST-EP, B9200DC-DP/DC-EP/HSD-TOW/HST-DP/HST-EP, F2000, F2100, F2100E, KH-35(H), KH-36, KH-41, KH-51, KH-51H, KH-61, KH-61H, AD70, GL-4500(S), GL-5500(S), GL-6500S, GL-6500S-RV |
| Material | High-strength forged steel |
| Condition | New aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Individual protective packaging with anti-rust oil and foam cushioning |
| Brand | Applicable Models |
|---|---|
| Kubota | B1550D, B1550E, B1550HST-D, B1550HST-E, B1750D, B1750E, B1750HST-D, B1750HST-E, B20, B2150D, B2150E, B2150HSD, B2150HSE, B4200D, B5100D-P, B5100E-P, B5200D, B5200E, B6100D-P, B6100E-P, B6100HST-D, B6100HST-E, B6200D, B6200E, B6200HSTD, B6200HSTE, B7100D-P, B7100HST-D, B7100HST-E, B7200D, B7200E, B7200HSTD, B7200HSTE, B8200DP, B8200EP, B8200HST-DP, B8200HST-EP, B9200DC-DP, B9200DC-EP, B9200HSD-TOW, B9200HST-DP, B9200HST-EP, F2000, F2100, F2100E, KH-35(H), KH-36, KH-41, KH-51, KH-51H, KH-61, KH-61H, AD70, GL-4500(S), GL-5500(S), GL-6500S, GL-6500S-RV |
Every unplanned engine shutdown on a Kubota excavator or tractor costs hundreds to thousands in lost productivity — especially during harvest season or tight construction deadlines. Counterfeit connecting rods fail prematurely under load, causing catastrophic crankshaft damage and secondary repairs. OEM parts often require 3–4 weeks lead time and carry 40% price premiums, delaying critical maintenance.
This Kubota connecting rod is engineered to match original dimensional tolerances and metallurgical specs, manufactured exclusively in ISO-certified factories. With 10 years of global export experience and over 10,000 SKUs in stock, XUNPO delivers verified replacement parts for Kubota D650, V1200, and ZB600 engines — tested for tensile strength and fatigue resistance before shipment. It’s trusted by repair shops maintaining KH-51 excavators and fleet operators running B1750HST-E tractors across North America and Southeast Asia.
This connecting rod supports high-load applications across agricultural tillage, municipal infrastructure projects, quarry operations, and port-side material handling equipment. In KH-51 excavators performing repetitive digging cycles or B7200HSTE tractors operating at full PTO load for extended hours, precise rod-to-crank alignment and fatigue resistance prevent bearing failure and maintain consistent compression ratios. The Kubota D650 connecting rod must withstand peak combustion pressures exceeding 120 bar — making material integrity non-negotiable.
Forged steel construction provides superior grain flow and fatigue life versus cast alternatives — essential for engines operating at 2,400+ RPM under continuous load. Each rod undergoes heat treatment to achieve 28–32 HRC hardness, balancing ductility and surface wear resistance. Dimensional accuracy is held to ±0.02 mm on big-end bore and ±0.015 mm on small-end pin clearance — ensuring proper oil film formation and preventing galling. Precision-machined parting surfaces eliminate cap misalignment, while shot-peened surfaces reduce stress concentration at fillet radii. Anti-rust oil coating protects during transit and short-term storage.
A substandard connecting rod may cost 20% less upfront but risks total engine rebuild within 300 operating hours — adding $2,500+ in labor, $1,800+ in additional parts, and days of machine downtime. Industry data shows counterfeit rods cause 68% of premature crankshaft failures in Kubota V-series engines. Using this Kubota V1200 engine rod — validated to ISO 9001 and OEM torque/load specifications — reduces total cost of ownership (TCO) by avoiding repeat failures, warranty claims, and production delays. This 15261-22010 connecting rod for Kubota meets the same hardness, tensile strength (≥900 MPa), and microstructure requirements as original equipment.
Only ISO 9001-certified factories supply our engine components — all incoming raw materials are inspected per AQL 1.0 standards. Every connecting rod undergoes 100% pre-shipment performance verification: dimensional checks, hardness testing, and visual inspection under 10× magnification. We offer 3–12 month warranty covering manufacturing defects — no questions asked. With 10 years’ export history and shipments to 120+ countries, our team has verified over 15,000 Kubota part cross-references. Our 20+ technical specialists confirm part compatibility within 2 hours using OEM service manuals and real-time machine database access. Over 10,000 commonly used parts — including this Kubota D650 connecting rod — are held in ready-to-ship inventory at our Guangzhou warehouse.
Your KH-51 excavator or B1750HST-E tractor shouldn’t sit idle waiting for parts. Send us your machine model, current part number (e.g., 15261-22010), and required quantity — we’ll reply with a competitive quote within 24 hours. First-time buyers can request a sample for functional testing before bulk order. Stock availability means faster return to operation and lower downtime cost.
Q: Is this an original Kubota part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket connecting rod, manufactured in ISO 9001-certified facilities to meet or exceed Kubota’s dimensional, material, and performance specifications.
Q: How do I confirm this fits my specific Kubota machine?
A: Provide your exact machine model (e.g., KH-51 or B1750HST-E) and engine serial prefix — our technical team verifies compatibility using official Kubota service documentation and responds within 2 hours.
Q: What is the warranty period?
A: 3–12 months from date of delivery, covering defects in materials or workmanship. Defective units are replaced free of charge upon return verification.
Q: What is the minimum order quantity?
A: 1 piece — no bulk requirement. Ideal for urgent repairs, diagnostics, or small workshops.
Q: How fast can you ship?
A: In-stock items ship within 2–5 working days. Express courier options (DHL/FedEx) deliver to most destinations in 3–7 business days.
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time customers may request one sample for physical and functional testing. Sample fee is refundable upon confirmed bulk order.
Ready to order or need a quote?
Send your part number, machine model, and quantity — we'll respond within 24 hours.
WhatsApp: +86 187 2205 7128 | Email: talos@xunpojx.com
<p>Overhaul kit contents verified item-by-item against your specific engine serial before dispatch</p>
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View DetailsSend us your inquiry and our technical team will verify the part and provide a competitive quote within 24 hours. MOQ starts from 1 piece.
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