Product Specifications
| Parameter | Details |
|---|
| Part Name | Water Pump |
| Part Number (OEM Reference) | 1G772-73032, 1G772-73030, 1G77273032, 1G77273030, 1G772-13122, 1G77213122, 1G772-73035, 1G772-73033, 1G772-73034, 1G77273035, 1G77273033, 1G77273034, 1G772-13125, 1G77213125 |
| Brand Compatibility | Kubota |
| Engine Model Fitment | V3307, V3307-DI, V3307T |
| Machine Model Fitment | Kubota Excavator: KX080-3T, KX080-4, KX080-4S, KX080-4S2
Kubota Tractor: M4-071HDC12, M4D-061HDC12, M4D-071HDC12, M5040DT, M5040DT-1, M5040DTC, M5040DTC-1, M5040F, M5040F-1, M5040FC, M5040FC-1, M5040HD, M5040HD-1, M5040HDC, M5040HDC-1, M6040DT, M6040DT-1, M6040DTC, M6040DTC-1, M6040F, M6040F-1, M6040FC, M6040FC-1, M6040HD, M6040HD-1, M6040HDC, M6040HDC-1, M6040HDNB, M6040HDNB-1, M6060HD, M6060HDC, M6060HFC, M7040DT, M7040DT-1, M7040DTC, M7040DTC-1, M7040F, M7040F-1, M7040FC, M7040FC-1, M7040HD, M7040HD-1, M7040HDC, M7040HDC-1, M7040HDC-LTD, M7040HDNB, M7040HDNB-1, M7040HDNBC, M7040SU, M7040SUD, M7040SUH, M7040SUHD, M7060HD, M7060HD12, M7060HDC, M7060HDC12, M7060HFC
Kubota Loader: SSV75, SSV75C, SSV75P, SSV75PC, SVL75, SVL75-2, SVL75-2C, SVL75-3, SVL75-3C, SVL75C |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Original retail box with anti-vibration foam and reinforced corrugated carton |
Compatible Models
| Brand | Applicable Models |
|---|
| Kubota | Excavator: KX080-3T, KX080-4, KX080-4S, KX080-4S2
Tractor: M4-071HDC12, M4D-061HDC12, M4D-071HDC12, M5040DT, M5040DT-1, M5040DTC, M5040DTC-1, M5040F, M5040F-1, M5040FC, M5040FC-1, M5040HD, M5040HD-1, M5040HDC, M5040HDC-1, M6040DT, M6040DT-1, M6040DTC, M6040DTC-1, M6040F, M6040F-1, M6040FC, M6040FC-1, M6040HD, M6040HD-1, M6040HDC, M6040HDC-1, M6040HDNB, M6040HDNB-1, M6060HD, M6060HDC, M6060HFC, M7040DT, M7040DT-1, M7040DTC, M7040DTC-1, M7040F, M7040F-1, M7040FC, M7040FC-1, M7040HD, M7040HD-1, M7040HDC, M7040HDC-1, M7040HDC-LTD, M7040HDNB, M7040HDNB-1, M7040HDNBC, M7040SU, M7040SUD, M7040SUH, M7040SUHD, M7060HD, M7060HD12, M7060HDC, M7060HDC12, M7060HFC
Loader: SSV75, SSV75C, SSV75P, SSV75PC, SVL75, SVL75-2, SVL75-2C, SVL75-3, SVL75-3C, SVL75C |
Tired of Overheating Kubota V3307 Engines? Get the Right Water Pump 1G772-73032 for Your SVL75 Loader or M6040 Tractor
Every hour your Kubota loader or tractor sits idle due to coolant system failure costs hundreds — sometimes thousands — of dollars in lost productivity. Counterfeit water pumps fail within weeks, causing sudden engine overheating, head gasket damage, or even catastrophic block warping. OEM replacements take 2–4 weeks to arrive, halting critical earthmoving or farming operations. And sourcing compatible parts across multiple Kubota models — from SVL75 loaders to M7060 tractors — often means juggling five different suppliers.
OEM-Equivalent Quality, Ready to Ship
This Kubota water pump is engineered to match original factory specifications for pressure flow, shaft alignment, and thermal tolerance. Built by ISO-certified factories with strict incoming material inspection and 100% pre-shipment performance testing, it delivers consistent cooling performance on high-load applications like excavation, loader bucket cycling, and continuous tractor PTO operation. With Guangzhou XUNPO’s 10-year global export experience and 10,000+ SKU warehouse inventory, you get verified compatibility and proven reliability — not just a part number match.
Where This Part Works
This water pump operates under sustained thermal stress in construction sites, agricultural fields, quarry loading zones, and port material handling operations. It circulates coolant at regulated flow rates (up to 35 L/min) and maintains stable system pressure (0.8–1.2 bar) during prolonged V3307 engine operation above 2,200 rpm. In dusty, high-humidity, or salt-laden environments — common in coastal ports or mining areas — correct sealing and corrosion resistance are non-negotiable. That’s why this Kubota loader water pump uses precision-machined aluminum housing and dual-lip NBR seals rated for -40°C to +120°C.
Engineering Details That Matter
The impeller is CNC-machined from high-strength cast aluminum alloy (A380), ensuring balanced rotation and minimal cavitation at full RPM — unlike stamped steel copies that warp under heat. Shaft runout is held to ≤0.05 mm (per ISO 21940-2), preventing premature bearing wear and seal leakage. The mechanical seal face is sintered silicon carbide (SiC) against carbon, delivering 3× longer service life than generic graphite-on-ceramic assemblies. All mounting surfaces meet ±0.1 mm dimensional tolerance per ASME Y14.5, guaranteeing drop-in fit without shimming or adapter plates. Surface finish on the housing flange is Ra ≤1.6 µm, eliminating micro-leak paths at the cylinder head interface.
The Real Cost of Wrong Parts
A $45 counterfeit water pump may seem economical — until it fails after 120 operating hours, triggering $2,800 in labor, $1,100 for a new cylinder head gasket set, and $6,500 in downtime penalties on a contracted site. Genuine-equivalent parts like this Kubota tractor water pump reduce total cost of ownership (TCO) by extending mean time between failures (MTBF) from 400 to over 1,800 hours. Our units comply with ISO 9001 quality management standards and meet Kubota’s published torque specs (22–25 N·m for mounting bolts) and coolant flow curves. Choosing correctly isn’t about price — it’s about predictable uptime and verified engineering compliance.
Why Customers Trust XUNPO
We only partner with ISO 9001-certified factories and perform incoming batch inspection on every raw material lot. Every water pump undergoes functional bench testing for flow rate, pressure hold, and shaft seal integrity before shipment. We offer 3–12 month warranty coverage against manufacturing defects — no restocking fees, no conditions. With 10 years of documented export history to 120+ countries, including repeat orders from fleet operators in Australia, Germany, and Brazil, our track record speaks objectively. Our 20+ technical specialists verify part compatibility using OEM service manuals and real-world field data — average response time: 1 hour 47 minutes. And because we hold 10,000+ SKUs in our Guangzhou warehouse, your Kubota water pump ships in 2–5 working days — no backorders, no delays.
Packaging & Shipping
- Individually boxed in rigid retail packaging with molded EPE foam cradle and moisture-resistant corrugated outer carton (420 × 280 × 120 mm)
- Ships from Guangzhou warehouse within 2–5 working days for in-stock items
- Flexible logistics: DHL/FedEx/UPS express (3–7 days), air freight (7–12 days), or sea freight (25–45 days)
- Real-time tracking provided via email and WhatsApp upon dispatch
- MOQ: 1 piece — designed for urgent repair needs and small fleet maintenance
Get Your Parts Now
Your Kubota V3307 engine shouldn’t wait. Send us your part number (e.g., 1G772-73032), machine model (e.g., SVL75-2 or M6040FC), and required quantity — we’ll reply with a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before bulk order. Every day your equipment remains offline, your operational cost rises. Order today, ship tomorrow.
Frequently Asked Questions
Q: Is this an original Kubota part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket water pump, manufactured by ISO 9001-certified factories to match 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., M6040DTC-1 or SVL75C) and engine serial prefix — our technical team verifies compatibility using official Kubota service documentation and responds within 2 hours.
Q: What is your warranty policy?
A: 3–12 months warranty against manufacturing defects. If failure occurs due to material or workmanship, we replace the unit at no cost — no questions asked.
Q: What is the minimum order quantity?
A: 1 piece. We support urgent maintenance needs with no MOQ restrictions.
Q: How soon will my order ship?
A: In-stock items ship from our Guangzhou warehouse within 2–5 working days. Express options (DHL/FedEx) available for urgent delivery.
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time customers may request one sample for physical testing and fit verification prior to bulk purchase.
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
