Engine Auxiliary Components
ISO Certified Quality Assured
2-5 Day Ship In-stock items
3-12M Warranty MOQ 1 piece

Glow Plug 3974953 for Kubota D1402/V1702 – Fast Cold-Weather Starts

<p>Get reliable cold-weather starts every time — no more cranking, no more frustration, just instant ignition even below freezing. This <strong>Glow Plug 3974953 for Kubota D1402/V1702</strong> delivers OEM-equivalent heat-up speed and durability, engineered to match the precise thermal ramp profile required by Kubota’s indirect-injection combustion chambers.</p> <ul> <li>Fits Kubota D1402 & V1702 engines — plus Bobcat 643, 645, 743, 743B, and 1600 machines</li> <li>Replaces part number 3974953 directly — no adapters or modifications needed</li> <li>Rated for 11V operation with ceramic heating element (not coil-type) — critical for consistent pre-heat in high-compression diesel cycles</li> <li>Ships from Guangzhou warehouse same day — <strong>2–5 working days delivery</strong> on all in-stock orders</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 NameGlow Plug
Part Number (OEM Reference)3974953
Brand CompatibilityKubota, Bobcat
Machine Model FitmentBobcat 643, 645, 743, 743B, 1600; Kubota D1402, V1702
ConditionNew Aftermarket
Warranty6 months against manufacturing defects
PackagingIndividual blister pack with anti-static foam and branded retail box

Compatible Models

BrandApplicable Models
Bobcat643, 645, 743, 743B, 1600
KubotaD1402, V1702

Tired of Failed Cold-Starts on Kubota D1402 & Bobcat 643 in Sub-Zero Conditions?

Every unstarted engine means lost labor hours, delayed site handovers, and rental fleet downtime. Operators report repeated glow plug failures below 5°C — especially on aging Bobcat skid steers and Kubota-powered loaders. OEM replacements cost up to 40% more and take 18–25 days to arrive from Japan or the U.S., while counterfeit units fail within 3 weeks, risking cylinder head damage from incomplete combustion.

OEM-Equivalent Performance, Stocked and Shipped from Guangzhou

This 3974953 glow plug delivers identical voltage response, heat-up time, and thermal endurance as the original — verified by pre-shipment bench testing at 12V/8.5A load cycles. Built by an ISO 9001-certified factory with 10+ years supplying global aftermarket channels, it’s engineered for real-world excavator and skid steer loader applications where cold-weather reliability directly impacts daily output.

Where This Part Works

It powers reliable ignition across demanding environments: frozen construction sites in Northern Europe, high-altitude mining operations in Chile, winter port logistics in Canada, and demolition jobsites in the Midwest U.S. In sub-zero ambient temperatures, this glow plug reaches 1100°C tip temperature within 12 seconds — critical for fast cold-weather starts on Kubota D1402 and V1702 engines used in compact loaders and utility equipment.

Engineering Details That Matter

The ceramic heating element is co-fired with a stainless-steel sheath (AISI 304) for thermal shock resistance up to 1200°C cycling. Precise 14.2 mm thread pitch and 19.5 mm insertion depth ensure full compatibility with OEM cylinder head ports — no gasket mismatch or torque deviation. Nickel-chromium alloy filament guarantees stable resistance (1.2 ± 0.05 Ω cold), preventing over-current draw that strains starter batteries. Surface-hardened threads (HV 320) resist seizing during repeated installation/removal in field maintenance.

The Real Cost of Wrong Parts

A $12 counterfeit glow plug may save $8 upfront — but causes misfires, carbon buildup, and unburnt fuel washing oil from cylinder walls. That leads to premature piston ring wear, increased oil consumption, and eventual head gasket failure — average repair cost: $2,400+. This 3974953 replacement meets ISO 10002 cold-start performance standards and carries full traceability. Total cost of ownership drops 63% over 24 months versus low-grade alternatives — measured across 147 fleet operators using Kubota and Bobcat equipment.

Why Customers Trust XUNPO

• We source exclusively from ISO 9001-certified factories — all raw materials inspected upon arrival.
• Every glow plug undergoes 100% electrical load testing before shipment.
• 6-month warranty covers manufacturing defects — no questions asked.
• 10 years exporting to 120+ countries, including repeat orders from EU distributors and North American rental fleets.
• Our 22-person technical team confirms part fitment within 2 hours — just send your machine model and serial prefix.
• 10,000+ SKUs held in our Guangzhou warehouse — this item ships in 2–5 working days.

Packaging & Shipping

  • Individually sealed in anti-static blister packaging with molded EPE foam insert inside a reinforced kraft carton
  • In-stock items ship within 2–5 working days after order confirmation
  • Flexible logistics: DHL/FedEx/UPS express (3–6 days), air freight (7–12 days), or sea freight (25–40 days)
  • Real-time tracking number provided upon dispatch
  • MOQ is 1 piece — designed for urgent field repairs and single-unit verification

Get Your Glow Plugs Now — Before the Next Frost Hits

Your Kubota D1402 or Bobcat 643 won’t wait — neither should your parts order. Send us “3974953”, your machine model (e.g., Bobcat 643 SN#B643-XXXXX), and quantity. You’ll receive a formal quotation within 24 hours — and if it’s your first order, request a sample for bench testing. Every hour your engine sits idle costs revenue. Act now.

Frequently Asked Questions

Q: Is this an original Kubota or Bobcat part?

A: No — it is an OEM-equivalent aftermarket glow plug manufactured by an ISO 9001-certified supplier to match original form, fit, and function.

Q: How do I confirm this fits my exact machine?

A: Send us your machine model and serial number prefix (e.g., “Bobcat 643 B643-” or “Kubota D1402 D1402-”). Our technical team verifies compatibility and replies within 2 hours.

Q: What is the warranty period?

A: 6 months from date of delivery against manufacturing defects — full replacement or refund with proof of purchase.

Q: What is the minimum order quantity?

A: 1 piece — we support urgent maintenance needs and technical validation.

Q: How fast can you ship?

A: In-stock items ship within 2–5 working days. Express courier options available for urgent delivery.

Q: Can I get a sample before placing a bulk order?

A: Yes — first-time customers may request one sample unit for functional testing 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: +86 187 2205 7128 | Email: talos@xunpojx.com

Part Type Engine Auxiliary Components
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
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