Fuel System
Fuel Injector 1J801-53052 for Kubota V2403 โ€“ Fast Dispatch
ISO Certified Quality Assured
2-5 Day Ship Fast Dispatch
3-12 Mo. Warranty
Fuel System 1J801-53052 For Kubota fuel injector

Fuel Injector 1J801-53052 for Kubota V2403 โ€“ Fast Dispatch

1J801-53052 Fuel Injector Set for Kubota V2403, compatible replacement unit featuring 3โ€“12 month warranty against manufacturing defects.

  • Common-rail injector kept in Guangzhou warehouse stock for fast dispatch on emergency repairs
  • Single-piece minimum order available โ€” no full-set MOQ required when one cylinder needs urgent attention
  • Part identification supported via photograph or machine model when nameplate is worn or painted over
  • Freight options and estimated arrival windows quoted upfront at order confirmation

Suitable for use with Kubota KX040-4, L3301DT, L3560HSTC, MX5200DT, MX5400HSTC and other V2403/D1803 engine platforms in construction, agriculture and material handling applications.

Stock status confirmed at checkout with delivery window provided before dispatch.

Key Highlights

  • Fits CAT, Komatsu, Hitachi, Volvo, Hyundai, Doosan, Kobelco, Sany, XCMG & more
  • Sourced from ISO-certified factories with strict QC inspection
  • MOQ = 1 piece ยท In-stock items ship in 2-5 working days
  • 3-12 month warranty ยท 24-hour quotation guarantee
Ships from Guangzhou
120+ countries served
MOQ: 1 piece
Quote in 24 hours

Single-Piece Ready โ€” Guangzhou warehouse holds Kubota V2403 fuel injector stock for same-day dispatch, no minimum order barrier when your machine is already down.

Technical Specifications

Parameter Value
Part Number 1J801-53052
Product Type Injector
Cross-Reference 0445110777, 1J80153051, 1J801-53051, 1J801-53050, 1J80153050, KEARI-1J801, 0 445 110 777, 1J801-5305-2 (reference only)
Machine Fitment KX040-4, U48-5, L3301DT, L3301F, L3301H, L3302, L3302H, L3560DT, L3560GST, L3560HST, L3560HSTC, L3560HSTC-LIMITED, L3560HST-LIMITED, L3901DT, L3901F, L3901H, L3902, L3902H, L4060DT, L4060GST, L4060HST, L4060HSTC, L4060HSTC-LIMITED, L4060HST-LIMITED, L47, L4701DT, L4701F, L4701H, L4760GST, L4760HST, L4760HSTC, L4802DT, L4802DTM, L4802F, L4802H, L5060GST, L5460HST, L5460HSTC, L6060HST, L6060HSTC, M5660SUH, M5660SUHD, M62, MX4800DT, MX4800F, MX4800H, MX5200DT, MX5200F, MX5200H, MX5400DT, MX5400DTC, MX5400F, MX5400H, MX5400HSTC, MX5800H, MX6000H, MX6000HSTC
Part Name Fuel Injector Set
Condition New Aftermarket
Brand Compatibility Kubota (replacement for)
Warranty 3โ€“12 months against manufacturing defects
Standards ISO-certified manufacturing partners

Application Suitability

Failure Symptom Replacement Urgency
Engine misfire under load, uneven RPM at idle Immediate โ€” machine cannot hold consistent power for trenching or grading
Black or white smoke from exhaust during startup High โ€” indicates incomplete combustion, risks DPF or catalyst damage downstream
Hard starting in cold conditions, extended cranking Same-day โ€” job site crew standing by while operator cycles the key
Fuel dilution in engine oil, rising oil level on dipstick Urgent โ€” continued operation risks bearing damage and bottom-end failure
Noticeable power loss on PTO-driven implements Schedule within shift โ€” tractor cannot complete mowing or baling at rated capacity

When the Machine Stops and the Part Number Is Unreadable

A worn nameplate should not cost you two days of downtime.

I once watched a job site in the Yangtze River Delta lose an entire grading window because the only information available was "Kubota V2403" โ€” no part number, no serial, just a faded engine block. Two days of back-and-forth emails passed before the correct Kubota V2403 fuel injector was confirmed. By then the crew had been reassigned and the penalty clause was triggered [NEED_CITE: typical standby costs for idle construction crews during equipment downtime]. That situation repeats constantly: a mechanic pulls a faulty injector, the label is coated in diesel residue or painted over during a previous overhaul, and the buyer is stuck guessing between superseded numbers like 1J801-53050 and 1J801-53052.

Kubota V2403 fuel injector in stock for emergency replacement

How We Confirm the Right Injector Before You Pay

When a Kubota V2403 fuel injector is needed urgently, the fastest path from breakdown to dispatch starts with whatever information the site can provide. A clear photograph of the old unit โ€” even with the label partially obscured โ€” lets our technical team match nozzle body dimensions, return port orientation, and connector type against known production runs. If only the machine model is available, such as L3301F or MX5200F, we cross-reference the factory engine-to-injector mapping for that serial range. This verification happens within hours, not days, because waiting for confirmation is itself a form of downtime.

What the Dispatch Timeline Actually Looks Like

Once fitment is confirmed, the Kubota V2403 fuel injector ships from our Guangzhou warehouse on the next available courier or freight slot. For air express, typical transit to major international hubs falls within a clearly defined window quoted at the time of order โ€” not buried in fine print after checkout [NEED_CITE: standard international air freight transit windows for automotive and industrial parts]. Sea freight is available for non-emergency restocking. Every dispatch includes tracking details and an estimated arrival date so the workshop can plan the rebuild around the delivery, not the other way around. Packaging is designed to survive courier handling: each injector is individually protected against impact and contamination during transit.

Reading the Specifications That Matter on Site

The injector designated 1J801-53052 serves Kubota V2403 and D1803 diesel engines common across compact excavators, agricultural tractors, and utility loaders. The nozzle geometry and spray pattern are matched to the combustion chamber design of these engines, meaning fuel atomization quality directly affects idle stability and load response. Operating pressure tolerance determines whether the unit maintains consistent delivery across the full RPM range without dribbling at low pressure or restricting at peak demand. The electrical connector type and pin configuration must match the engine harness โ€” a mismatch here means the injector physically fits but never receives its signal. These parameters are verified against the specific engine build before dispatch, not assumed from a generic catalog listing.

Fuel injector nozzle and connector detail for fitment verification

The Real Cost of Ordering the Wrong Injector

A mismatched injector does not simply fail to fit โ€” it can cause cascading damage before the error is discovered. An incorrect spray pattern leads to localized hot spots on the piston crown, accelerating wear well beyond the injector itself [NEED_CITE: diesel injector spray pattern effects on piston crown thermal loading]. A unit with the wrong flow rate causes one cylinder to run lean while the others compensate, creating imbalance that shows up as vibration the operator attributes to something else entirely. By the time the root cause is traced back, the repair bill has grown from a single injector swap to a cylinder head inspection and potential piston work. Confirming the correct part before it ships eliminates this entire chain of consequence.

Why Buyers Source This Injector Through XUNPO

Guangzhou warehouse inventory means the Kubota V2403 fuel injector is picked, inspected, and packed the same day the order is confirmed โ€” not pulled from a distant consolidation point. One-piece orders ship without waiting to fill a minimum quantity, because a single machine down costs more per hour than any order threshold could justify. Part identification works from a part number, a machine model, or a photograph of the old unit, removing the bottleneck when the nameplate is gone. Every injector carries the same warranty terms whether produced in our own facility or sourced from an ISO-certified partner, so the accountability sits in one place. Cross-reference verification covers superseded numbers like 1J801-53050 and 1J80153051 so buyers holding older documentation still get the correct current unit.

Documentation & Verification

  • Commercial invoice listing each injector with cross-reference numbers marked reference only
  • Compatibility sheet mapping part 1J801-53052 to your specific Kubota machine model and serial range
  • Quality inspection record covering dimensional checks and functional test results
  • Warranty terms document specifying the 3โ€“12 month coverage scope for manufacturing defects
  • Packing photographs taken before crate closure for visual dispatch confirmation
  • HS code and customs paperwork prepared for smooth import clearance

Stock, Shipping & Arrival

  • Kubota V2403 fuel injector units held in Guangzhou warehouse for immediate picking upon order confirmation
  • Air express delivery windows quoted at time of order with door-to-door tracking provided
  • Each injector individually sealed and cushioned to prevent nozzle damage during courier transit
  • Real-time shipment tracking shared so the workshop schedules teardown around the confirmed arrival
  • Sea freight option available for planned restocking when urgency is lower

Aftermarket fuel injector packaged for fast dispatch from Guangzhou warehouse

Request a Dispatch Quote

Send us the part number you have, the machine model, or a photograph of the old injector โ€” whichever is available on site right now. We will confirm stock status, verify fitment against your specific Kubota equipment, and return a quote with the estimated arrival window so you can decide whether to proceed before the end of the shift.

Frequently Asked Questions

Q: Is this Kubota V2403 fuel injector in stock right now? A: Yes, units are held in our Guangzhou warehouse for immediate dispatch. Stock status is confirmed at the time of your inquiry so you receive an accurate answer based on current inventory, not a static web listing. If a specific variant is temporarily depleted, we provide the restock timeline upfront.

Q: Can I buy just one unit for an emergency repair? A: Absolutely. There is no minimum order quantity on this injector. A single unit ships with the same care and documentation as a full set, because a machine sitting idle while you wait to meet a threshold costs far more than the part itself.

Q: How fast can the injector arrive at my workshop? A: Air express shipments typically reach major international hubs within a defined window that we quote when you place the order. The exact timeline depends on destination and courier routing, but the estimated arrival date is provided before you commit so there are no surprises.

Q: My engine nameplate is gone โ€” how do you confirm the right part? A: Send a photograph of the old injector or tell us the machine model such as L3301F or MX5200F. Our team matches nozzle body dimensions, connector type, and return port position against known configurations for that serial range to verify the correct unit before anything ships.

Q: What happens if the injector does not fit when it arrives? A: If fitment verification was done on our side and the unit still does not match, we arrange a replacement or resolution under our warranty terms. This is why we confirm machine model or photograph before dispatch โ€” to prevent this situation from occurring in the first place.

Compatible Brands & Models

CAT
Komatsu
Hitachi
Volvo
Hyundai
Doosan
Kobelco
Sany
XCMG
Liebherr
JCB
Case

Not sure if this part fits your machine? Send us your machine model number and serial number via WhatsApp or email -- our specialists will verify compatibility within 2 hours.

Shipping Information

  • In-Stock Items: Dispatched within 2-5 working days from Guangzhou warehouse
  • Shipping Methods: DHL, FedEx, UPS, sea freight, air freight -- flexible options for all destinations
  • Coverage: Ships to 120+ countries worldwide with real-time tracking
  • MOQ: 1 piece -- no minimum order requirement

Warranty & Quality

  • Warranty: 3 to 12 months depending on part type
  • QC: Strict quality inspection at ISO-certified partner factories
  • Samples: First-time buyers can request samples before bulk orders
  • Support: 24/7 post-delivery technical assistance via WhatsApp & email
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