Lubrication & Cooling Systems
ISO Certified Quality Assured
2-5 Day Ship In-stock items
3-12M Warranty MOQ 1 piece

Oil Pump 16851-35012 for Kubota D722/D902 – Direct Replacement with OEM Fit

<p>Stop downtime and costly engine wear — this <strong>Kubota oil pump</strong> delivers OEM-equivalent pressure stability and flow consistency right out of the box, so your D722 or D902 stays running smoothly through heavy-duty cycles.</p> <ul> <li>Fits 12+ Kubota engine variants — including hard-to-match D722-E4B-TRX-1 and D902-E3B-VMR-1 — with precision-machined gear clearances verified to ±0.005mm</li> <li>Direct replacement for 16851-35012 <em>and</em> cross-compatible with 16851-35010/16851-35014 — no guesswork when ordering spares</li> <li>Built with hardened steel gears and a reinforced aluminum housing to resist cavitation in high-RPM zero-turn mowers like the ZD1011</li> <li>Ships same-day from our Guangzhou warehouse — no waiting weeks for OEM backorders</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 NameOil Pump
Part Number (OEM Reference)16851-35012
Brand CompatibilityKubota
Machine Model FitmentB7300HSD, B7400HSD, B7410D, BX1500D–BX25DLB-1, G1700–G6200H, GF1800–GR2120B-2, T1600H series, K-008–KX41-3, U15–U17, RTV900 series, ZD1011–ZD323, ZG332P, ZP330P
Engine Model FitmentD722, D782, D902, DF752, DF972, DG972, WG750, WG752, WG972, Z402, Z482, Z602 and 20+ variants including D722-E2B, D902-E3B, etc.
Replacement Part Numbers16851-35010, 16851-3501-0, 1685135010, 16851-35012, 1685135012, 16851-35014, 15841-35010, 1685135014, 1584135010
ConditionNew Aftermarket
Warranty3–12 months against manufacturing defects
PackagingOriginal-style retail box with anti-static foam cushioning

Compatible Models

BrandApplicable Models
Kubota TractorB7300HSD, B7400HSD, B7410D, BX1500D, BX1800D, BX1830D, BX1850D, BX1860, BX1870, BX1870-1, BX1880, BX1880-1, BX2230D, BX2350D, BX2360, BX2370, BX2370-1, BX2380, BX2380-1, BX23S, BX23S-1, BX24D, BX25, BX25DLB, BX25DLB-1
Kubota Garden Tractor / Lawn MowerG1700, G1800, G1800-S, G1900, G1900-S, G2000, G2000-S, G2160, G2160AU, G2160-DS, G2460G, G3200, G4200, G4200H, G5200H, G-5500S, G6200H, GF1800, GF1800E, GR2100, GR2110, GR2120, GR2120-2, GR2120B, GR2120B-2, T1600H, T1600H-EUROPE, T1600H-G, TG1860
Kubota ExcavatorK-008, K008-3(KTC/KCL), KH-007H, KX018-4, KX41-3, U15, U17
Kubota Utility VehicleRTV900G, RTV900G6, RTV900G9, RTV900R6, RTV900R9, RTV900R-SD, RTV900R-SDL, RTV900T, RTV900T2, RTV900T5-H, RTV900T6, RTV900T9, RTV900W, RTV900W6, RTV900W6SE, RTV900W8SE, RTV900W9, RTV900W9SE, RTV900XTG, RTV900XTR, RTV900XTS, RTV900XTT, RTV900XTW, RTV-X900G, RTV-X900R, RTV-X900W
Kubota Zero-Turn MowerZD1011, ZD1011-3, ZD1021, ZD1021-3, ZD18, ZD18F, ZD21, ZD21F, ZD221, ZD321, ZD321N, ZD323, ZG332LP, ZG332P, ZP330LP, ZP330P

Tired of Engine Oil Pressure Failures? Get the Right Kubota Oil Pump for Your D722 or D902 Engine

Every hour your Kubota tractor, zero-turn mower, or utility vehicle sits idle due to oil pump failure costs real money — lost mowing contracts, delayed field work, or stalled site operations. OEM parts take 2–4 weeks and cost 30–50% more, while counterfeit pumps fail within 200 operating hours, risking engine seizure. With over 10 years of global export experience, XUNPO has helped thousands of fleet operators and repair shops avoid these pitfalls by supplying verified, ready-to-install replacements like this 16851-35012 oil pump.

OEM-Equivalent Quality, Ready to Ship

This Kubota oil pump is manufactured in ISO-certified factories and rigorously tested before shipment to match OEM performance under real-world load conditions — whether powering a B7300HSD tractor on a dairy farm, driving hydraulic functions in a KX018-4 mini excavator, or maintaining lubrication in a ZD1011 zero-turn mower during peak season. We stock 10,000+ SKUs in our Guangzhou warehouse, including high-demand engine components like this one — no waiting, no cross-referencing delays, just reliable parts that fit and function as intended.

Where This Part Works

This oil pump operates continuously under high-temperature, high-shear conditions in agricultural, municipal, and landscape maintenance applications — from dusty construction sites where debris ingress is common, to humid coastal environments requiring corrosion resistance, and heavy-duty rental fleets running 12+ hours daily. In zero-turn mowers like the ZD1011, consistent oil pressure prevents camshaft wear; in compact tractors like the BX2380, it ensures stable idling and cold-start reliability — making correct part selection non-negotiable.

Engineering Details That Matter

The internal gear set is precision-machined from hardened alloy steel (HRC 58–62), delivering superior wear resistance compared to cast iron alternatives commonly found in low-cost imitations. Its triple-lip nitrile rubber seal maintains integrity at operating temperatures up to 120°C and pressures up to 6 bar, preventing oil leakage that causes low-pressure alarms and bearing starvation. Dimensional tolerances are held within ±0.02 mm — ensuring full interchangeability with original Kubota assemblies without gasket modification or housing rework. Surface finish on all rotating surfaces meets ISO 1302 Ra 0.8 µm standards, reducing friction loss and extending service life beyond 3,000 operating hours under normal conditions.

The Real Cost of Wrong Parts

A $45 counterfeit oil pump may seem economical — until it fails after 150 hours, triggering catastrophic engine damage requiring $2,800 in crankshaft and bearing replacement labor plus 5 days of downtime. Genuine-equivalent parts like this 16851-35012 oil pump reduce total cost of ownership (TCO) by delivering predictable service intervals, eliminating repeat failures, and supporting warranty compliance. All XUNPO engine components meet ISO 9001 production standards and undergo functional testing per Kubota’s published oil flow and pressure specifications — not just visual inspection. This Kubota D902 oil pump isn’t just cheaper than OEM; it’s engineered to prevent hidden operational losses.

Why Customers Trust XUNPO

We partner exclusively with ISO 9001-certified factories and perform incoming material inspection on every batch. Each oil pump undergoes full-load bench testing at 2,800 RPM with calibrated flow/pressure verification before shipping. All units carry a 3–12 month warranty covering manufacturing defects — no fine print, no restocking fees. With 10 years’ export history across 120+ countries, we’ve shipped over 180,000 engine components to distributors, repair centers, and fleet operators. Our 20+ technical specialists respond to part verification requests within 2 hours — not business days. And because this Kubota oil pump is stocked in our Guangzhou warehouse, you’ll receive it in 2–5 working days — no factory lead time, no guesswork.

Packaging & Shipping

  • Individually sealed in branded retail box with molded EPE foam for shock absorption and rust-inhibiting VCI paper lining
  • In-stock items ship within 2–5 working days after payment confirmation
  • Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight — selected per your cost and timeline needs
  • Real-time tracking number provided upon dispatch, updated until final delivery
  • MOQ is 1 piece — ideal for urgent repairs, sample validation, or small-fleet operators

Get Your Parts Now

Your equipment shouldn’t wait. Send us your part number (e.g., 16851-35012), machine model (e.g., Kubota ZD1011 or D722 engine), and required quantity — we’ll email a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before bulk ordering. Every day your machine is down is revenue lost; act now to restore uptime.

Frequently Asked Questions

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

A: This is an OEM-equivalent aftermarket oil pump, manufactured in ISO 9001-certified facilities to meet or exceed Kubota’s dimensional, material, and performance specifications.

Q: How do I confirm if this oil pump fits my specific Kubota model or engine variant?

A: Provide your exact machine model (e.g., BX2380-1) or engine serial prefix (e.g., D722-E3B-LCN-2), and our technical team will verify compatibility within 2 hours.

Q: What is the warranty period for this oil pump?

A: We offer a 3–12 month warranty against manufacturing defects — terms depend on application and usage conditions, confirmed at time of order.

Q: What is the minimum order quantity?

A: MOQ is 1 piece. No exceptions — designed for emergency repairs, technical validation, and small-scale operators.

Q: How soon can I receive this part after placing an order?

A: In-stock orders ship within 2–5 working days. Express courier delivery typically takes 3–7 days depending on destination country.

Q: Can I request a physical sample before placing a bulk order?

A: Yes — first-time customers may request a sample for functional testing. Sample fee is refundable upon placement of first 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 13316055942 | Email: talos@xunpojx.com

Part Type Lubrication & Cooling Systems
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
More Products

RELATED PARTS

Lubrication & Cooling Systems

Thermostat 6680512 for Kubota D1105 & Bobcat 753 – Direct-fit OEM replacement

<p>Stop overheating delays and get your Kubota D1105 or Bobcat 753 back online in hours—not weeks. This <strong>6680512 thermostat</strong> delivers OEM-equivalent thermal regulation with precise 82°C (180°F) opening temp—critical for maintaining optimal combustion efficiency and preventing cylinder head warping on Tier I V-series engines.</p> <ul> <li>Fits Kubota D1105, D1305, V1505, V1703, V1902, V2203—and Bobcat 753, 751, S175, E27Z, T190 & more (full list in specs)</li> <li>Replaces 6674172, 6653948, 3918235—no guesswork, no mismatched specs</li> <li>Pre-shipment tested for leak-tight sealing and consistent pop-open pressure—because a sticking thermostat kills uptime</li> <li>Ships same day from Guangzhou warehouse—no waiting for overseas factory runs or counterfeit-laden marketplaces</li> </ul>

View Details
Fan Clutch

Fan Clutch 3584438C1 for International DT466E – Direct OEM Replacement

<p>Stop overheating and costly downtime — this <strong>Fan Clutch 3584438C1 for International DT466E</strong> delivers OEM-equivalent thermal control and engagement precision, right out of the box. Built to match the exact torque ramp-up profile and silicone fluid viscosity specs of the original, it eliminates the “slipping-then-snarling” behavior that wrecks fan hubs and robs engine efficiency.</p> <ul> <li>Fits International DT466E engines in 4300, 4300LP, 4400, and 7300 chassis — no adapter kits or field modifications needed</li> <li>Backward-compatible with all cross-references: 1002156, 010021526, 3584438C2/C3/C4, and 130-361-0005</li> <li>Pre-tested for clutch engagement temperature threshold (≈185°F) and disengagement hysteresis — critical for consistent cooling under load</li> <li>Ships from Guangzhou warehouse same day if ordered before 3 PM CST; MOQ is just 1 piece</li> </ul>

View Details
Lubrication & Cooling Systems

Kubota V2203 water pump with gasket – direct replacement for KX151 and KH-101

<p>Stop unexpected downtime and coolant leaks on your Kubota excavator — this <strong>Kubota V2203 water pump</strong> delivers OEM-equivalent sealing and flow performance right out of the box. Built for high-cycle applications like KX151 and KH-101 models, it features precision-machined impeller clearances and a factory-installed Viton® gasket that resists thermal creep — a known failure point in aftermarket copies.</p> <ul> <li>Direct-fit replacement for Kubota V2203 engine — no modifications or adapter kits needed</li> <li>Covers 12+ Kubota models including R400(B), L3350DT, KH-66/H KCL, and KX161-2 (S Series)</li> <li>Includes genuine-spec gasket kit — eliminates guesswork when reassembling under time pressure</li> <li>Backed by XUNPO’s 6-month warranty and 2-hour technical verification — because misordered pumps cost more than parts</li> </ul>

View Details
Lubrication & Cooling Systems

Water Pump 1G772-73032 for Kubota V3307 – Direct OEM Replacement

<p>Stop coolant leaks and prevent overheating downtime on your Kubota V3307-powered equipment — this <strong>Kubota water pump</strong> delivers OEM-equivalent flow rate, seal integrity, and bearing preload right out of the box. Built to match the exact rotational direction and shaft spline count of the original 1G772-73032, it eliminates installation guesswork and avoids costly misalignment failures.</p> <ul> <li>Fits Kubota SVL75, M6040, M7040, KX080 series, and all V3307/V3307-DI/V3307T engine applications</li> <li>Replaces 13+ part numbers including 1G772-73030, 1G772-73035, and 1G772-13125 — no cross-reference hassle</li> <li>Features dual-lip nitrile rubber seals with optimized spring tension for extended service life under high-vibration loader duty</li> <li>Ships from our Guangzhou warehouse in 2–5 working days — <strong>MOQ just 1 piece</strong>, even for urgent field repairs</li> </ul>

View Details
Get a Quote

INTERESTED IN
THIS PART?

Send us your inquiry and our technical team will verify the part and provide a competitive quote within 24 hours. MOQ starts from 1 piece.

2h Part Verification
24h Full Quote

Send Your Inquiry

Fill in the form and we'll get back to you within 24 hours.

Response within 24 hours · No commitment required