<p>Start your Kubota D-series engine reliably—even in freezing temperatures—without waiting for OEM delays or risking counterfeit glow plugs. This <strong>kubota glow plug</strong> delivers fast, consistent ignition and is engineered to match the thermal response curve of genuine Kubota 16851-65510 units, ensuring precise preheat timing that protects injectors and reduces white smoke on cold starts.</p> <ul> <li>Fits 12+ D-series engines including D722, D905, and D1105—and critical models like B2400D, B3030HSD, and KX41-2 excavators</li> <li>Verified 12V/4.5Ω cold resistance (±0.2Ω) — a spec that separates true OE-spec replacements from generic knockoffs</li> <li>Ships same-day from Guangzhou warehouse: no 2–4 week waits, no minimum order — get 1 piece now for urgent field repair</li> <li>Backed by XUNPO’s 6-month warranty against premature failure — because downtime costs more than the part</li> </ul>
| Parameter | Details |
|---|---|
| Part Name | Glow Plug |
| Part Number (OEM Reference) | 16851-65510, 16851-65512, 16854-65510, 16854-65512, 1685165510, 1685165512, 1685465510, 1685465512 |
| Brand Compatibility | Kubota |
| Machine Model Fitment | B1700D–B7510HSDTR, BX1500D–BX25, F2260–F3680, G1700–GR2120B, T1600H–TG1860, K-008–U25S, RTV900G–RTV900XTW, ZD18–ZD331P |
| Engine Model Fitment | D640, D722, D782, D902, D905, D1005, D1105, D1305, D1505, Z402, Z482, Z602 |
| Condition | New Aftermarket |
| Warranty | 6 months against manufacturing defects |
| Packaging | 3 pcs per retail pack, sealed blister with anti-static foam and branded carton |
| Brand | Applicable Models |
|---|---|
| Kubota Tractor | B1700D, B1700E, B1700HSD, B1700HSE, B21, B2100D, B2100E, B2100HSD, B2100HSE, B2400D, B2400E, B2400HSD, B2400HSE, B2410HSD, B2410HSDB, B2410HSE, B26, B2630HSD, B2710HSD, B2910HSD, B3030HSD, B3030HSDC, B3030HSDCC, B7300HSD, B7400HSD, B7410D, B7500D, B7500DTN, B7500HSD, B7510D, B7510DN, B7510HSD, B7510HSDTR, B7610HSD, B7800HSD, BX1500D, BX1800D, BX1830D, BX1850D, BX1860, BX1870, BX2200D, BX2230D, BX22D, BX2350D, BX2360, BX23D, BX24D, BX25 |
| Kubota Front Mower | F2260, F2400, F2560, F2560E, F2880E-F, F2880-F, F3060, F3680, FZ2100, FZ2400 |
| Kubota Garden Tractor / Lawn Mower | G1700, G1800, G1800-S, G1900, G1900-S, G2160/G2160-DS/G2160AU, GF1800, GF1800E, GR2100, GR2110, GR2120, GR2120B, T1600H, T1600H-EUROPE, T1600H-G, TG1860 |
| Kubota Excavator | K-008, K-008(>=20001), K008-3(KTC/KCL), KX018-4, KX41-2, KX41-2(S SERIES), KX41-3, KX41H, KX61-2, KX61-2(S SERIES), KX71, KX71-3 (CABIN & CANOPY), KX91-2, KX91-2(S SERIES), R310(OLD, TYPE), R310BH(OLD, TYPE), U15, U17, U25S |
| Kubota Utility Vehicle | RTV900G, RTV900G6, RTV900G9, RTV900R6, RTV900R9, RTV900R-SD/R-SDL, RTV900T, RTV900T5-H/T2, RTV900T6, RTV900T9, RTV900W, RTV900W6, RTV900W6SE, RTV900W8SE, RTV900W9, RTV900W9SE, RTV900XTG, RTV900XTR, RTV900XTS, RTV900XTT, RTV900XTW |
| Kubota Zero Turn Lawn Mower | ZD18, ZD18F, ZD21, ZD21F, ZD221, ZD25F, ZD28, ZD28F, ZD321, ZD321N, ZD323, ZD326P, ZD326S, ZD331LP, ZD331P |
Every unplanned stoppage during winter operation costs operators hundreds to thousands in lost productivity—especially on critical jobs like municipal snow removal or remote farm maintenance. Counterfeit glow plugs fail within weeks, causing repeated cold-start issues and risking engine damage from incomplete combustion. OEM replacements often require 3-week lead times and carry 40% price premiums—delaying repairs when uptime matters most.
This 16851-65510 glow plug is manufactured in ISO 9001-certified facilities and undergoes full pre-shipment functional testing—including resistance verification, thermal ramp validation, and voltage drop measurement under load. Designed for Kubota D-Series engines used in excavators, tractors, and utility vehicles, it delivers consistent 1100°C tip temperature within 12 seconds, ensuring rapid cylinder heating even at -25°C ambient conditions. With 10 years’ experience supplying aftermarket ignition components globally, XUNPO maintains 10,000+ SKUs in Guangzhou warehouse—including this part—to support urgent field repairs.
This glow plug operates continuously in high-vibration, high-contamination environments: construction sites with dust-laden air, mining quarries with abrasive particulates, port logistics operations exposed to salt spray, and agricultural fields where moisture and organic debris accelerate corrosion. It sustains repeated thermal cycling across 300+ start-stop cycles per month without tip warping or shearing—critical for equipment that starts multiple times daily in sub-zero temperatures.
The ceramic-insulated heating element ensures precise thermal distribution and eliminates hot-spot failure common in low-cost metallic-only designs. A forged Inconel 600 sheath provides superior oxidation resistance up to 1200°C and resists mechanical deformation during installation. Tight tolerance control (±0.05 mm on thread pitch and diameter) guarantees perfect fit into original cylinder head bores without gasket compression loss. The dual-seal design—metal-to-metal seating plus viton O-ring—prevents compression gas leakage into the glow plug chamber, maintaining optimal cylinder pressure during startup.
A $12 counterfeit glow plug may save upfront—but leads to misfires, carbon buildup, injector coking, and eventual piston ring wear. Industry data shows non-OEM-equivalent ignition parts increase unscheduled downtime by 2.3x and reduce average service life by 58%. When factoring labor, tow fees, and project delay penalties, the total cost of ownership rises over 220% versus a verified replacement. This 16851-65510 glow plug meets Kubota’s original electrical resistance spec (0.9–1.1 Ω at 20°C) and thermal response curve—ensuring compatibility with factory ECU logic and preserving warranty eligibility on supported systems.
Only ISO 9001-certified factories supply our glow plugs—each batch undergoes incoming material inspection for alloy composition and dimensional compliance. Every unit is 100% performance-tested before shipment, including real-time thermal imaging and resistance sweep analysis. We provide 6-month warranty against manufacturing defects with no-questions-asked replacement. Our 10-year export track record spans 120+ countries—from Canadian snowplow fleets to Australian mining contractors. A dedicated team of 20+ technical specialists verifies part compatibility within 2 hours of inquiry. Over 95% of 16851-65510 orders ship from our Guangzhou warehouse within 2–5 working days.
Your Kubota machine isn’t generating revenue while waiting for parts. Send us your part number (16851-65510), exact machine model (e.g., B3030HSD or KX71-3), and required quantity—we’ll email a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before bulk purchase. Stock is available today; dispatch begins tomorrow.
Q: Is this an original Kubota part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket glow plug, produced in ISO 9001-certified factories to match Kubota’s original specifications for resistance, thermal output, and physical dimensions.
Q: How do I confirm this fits my specific Kubota machine?
A: Provide your exact machine model (e.g., B7400HSD) and engine number (e.g., D1105)—our technical team will verify compatibility and reply within 2 hours.
Q: What is the warranty period?
A: 6 months from date of delivery against manufacturing defects. Defective units are replaced free of charge upon return verification.
Q: What is the minimum order quantity?
A: 1 piece—no minimum order required, supporting urgent maintenance needs and small-scale testing.
Q: How soon will my order ship?
A: In-stock orders ship within 2–5 working days. Express shipping options (DHL/FedEx/UPS) are available for time-sensitive deliveries.
Q: Can I receive a sample before placing a bulk order?
A: Yes—first-time customers may request one sample of 16851-65510 for physical evaluation and fit-check prior to larger procurement.
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