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

Kubota V2203 Engine Overhaul Kit with Semi-Finished Liners

<p>Get your Kubota V2203-powered excavator or skid steer back online faster—without OEM delays or markup. This <strong>Kubota V2203 overhaul kit</strong> delivers full-cylinder restoration with semi-finished liners that allow precise honing to match your block’s bore condition, a critical step many generic kits skip.</p> <ul> <li>Includes 4 semi-finished cylinder liners (not pre-honed)—so you retain original deck height and achieve optimal piston-to-wall clearance after final machining</li> <li>Covers high-demand models: Bobcat 763/S175, Kubota KX121-2/KX161-2, and L-series tractors—no cross-referencing guesswork</li> <li>All gaskets, bearings, valves, seats, guides, pistons, pins, and rings in one verified set—eliminates sourcing mismatches and downtime from missing components</li> <li>Pre-tested to OEM-spec tolerances; backed by XUNPO’s 6-month warranty and technical support from engineers who’ve rebuilt these engines hundreds of times</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 NameKubota V2203 Engine Overhaul Kit with Semi-Finished Liners
Brand CompatibilityKubota, Bobcat
Engine FitmentKubota V2203, V2203E, V2203T, V2203DI, V2203-M-DI, V2203-M-DI-E2B, V2203-M, V2203-M-E2B, V2203-M-E3B, V2203-M-E3BG
Machine Model FitmentKubota: KX121-2, KX161-2, L4350DT, L4400DT, L4740, L5240, MX5100
Bobcat: 753C, 753F, 753G, 763, 763C, 763F, 763G, 773, 773C, 773F, 773G, S130, S150, S160, S175, S185, 331, 334, 337, 341
Content1 Set Overhaul Gasket Kit, 4 Semi-Finished Cylinder Liners, 4 STD Pistons, 4 Piston Pins, 8 Snap Rings, 4 Rod Bushings, Ring Sets for 4 Pistons (STD), 1 Set Main Bearings, 1 Set Rod Bearings, 1 Set Thrust Bearings, 4 Intake Valves, 4 Exhaust Valves, 8 Valve Guides, 4 Intake Valve Seats, 4 Exhaust Valve Seats
ConditionNew Aftermarket
Warranty3–12 months against manufacturing defects
PackagingIndustrial-grade corrugated box with anti-static foam inserts

Compatible Models

BrandApplicable Models
KubotaKX121-2, KX161-2, L4350DT, L4400DT, L4740, L5240, MX5100
Bobcat753C, 753F, 753G, 763, 763C, 763F, 763G, 773, 773C, 773F, 773G, S130, S150, S160, S175, S185, 331, 334, 337, 341

Tired of Engine Downtime After a Failed V2203 Rebuild? Get the Right Kubota V2203 Overhaul Kit for Your Bobcat 763 or Kubota KX121-2

Every hour your excavator or skid steer sits idle costs hundreds — sometimes thousands — in lost productivity and contract penalties. Counterfeit cylinder liners warp under load; mismatched gasket kits leak oil and cause catastrophic failure. OEM rebuild kits take 3+ weeks to arrive, halting critical jobsite operations. And sourcing all required components across multiple suppliers wastes hours of technical staff time.

OEM-Equivalent Quality, Ready to Ship

This Kubota V2203 overhaul kit is engineered to meet original equipment performance standards — not just appearance. Built by ISO-certified factories with strict incoming material inspection and pre-shipment performance testing, every component is verified for dimensional accuracy, tensile strength, and thermal stability. Whether you’re rebuilding a Bobcat S175 engine after 8,000 operating hours or restoring compression on a Kubota KX161-2 used in urban excavation, this kit delivers consistent, field-proven reliability — backed by 10 years of global export experience and 10,000+ SKUs in stock at our Guangzhou warehouse.

Where This Part Works

This overhaul kit serves high-utilization machines in demanding environments: compact excavators digging utility trenches in city centers, skid steers loading gravel at quarries, and agricultural loaders operating 12+ hours daily. In these applications, cylinder liner wear directly impacts combustion efficiency, oil consumption, and exhaust emissions. A semi-finished liner allows precise honing to match piston ring geometry — essential for maintaining cylinder pressure during repeated high-load cycles in demolition or earthmoving tasks. It’s the right choice for Kubota V2203 semi-finished liner kit users who prioritize longevity over short-term cost savings.

Engineering Details That Matter

The semi-finished cylinder liners are made from centrifugally cast GGG-50 ductile iron, heat-treated to 220–260 HB hardness — matching OEM specifications for wear resistance and thermal conductivity. Each liner undergoes ultrasonic flaw detection before machining, ensuring zero subsurface defects. The STD pistons feature anodized skirts and precision-machined ring grooves with ±0.005 mm tolerance, preventing scuffing during cold starts. Valve seats are induction-hardened to 52–55 HRC and interference-fit pressed into the cylinder head, eliminating seat recession under sustained 400°C exhaust temperatures. All gaskets use multi-layer steel (MLS) construction with Viton rubber coating — resistant to diesel fuel, coolant, and 180°C operating temperatures.

The Real Cost of Wrong Parts

A $200 counterfeit liner may save upfront, but causes premature blow-by within 200 operating hours — triggering secondary damage to turbochargers, EGR valves, and crankcase ventilation systems. Rebuilding again means doubling labor, losing 3+ days of machine availability, and risking penalty clauses on infrastructure contracts. Industry data shows incorrect rebuild kits increase total ownership cost by 2.3× over 2,000 hours. This Kubota V2203 rebuild kit meets ISO 9001 and SAE J2412 standards, delivering predictable service life and reducing TCO through first-time-right installation. It’s not just a Kubota V2203 engine kit — it’s operational continuity.

Why Customers Trust XUNPO

We partner exclusively with ISO 9001-certified factories and perform 100% pre-shipment functional testing on every engine kit. Every Kubota V2203 overhaul kit carries a 3–12 month warranty covering manufacturing defects — no questions asked. With 10 years of export experience serving customers in 120+ countries, our team has verified over 15,000 part-machine matches. Our 20+ technical specialists respond to part verification requests within 2 hours — not business days. And because we hold 10,000+ SKUs in our Guangzhou warehouse, your order ships in 2–5 working days, not weeks.

Packaging & Shipping

  • Each kit is packed in a reinforced corrugated box with custom-cut anti-static foam to prevent transit damage to liners, valves, and bearings.
  • In-stock items ship within 2–5 working days of confirmed payment.
  • We offer express courier (DHL/FedEx/UPS), air freight, and sea freight — fully trackable from warehouse to destination.
  • Real-time logistics tracking is provided upon dispatch, with proactive delay alerts.
  • Minimum order quantity is 1 set — supporting urgent maintenance needs without overstocking.

Get Your Kubota V2203 Overhaul Kit Now

Your machine isn’t generating revenue while it waits. Send us your exact model (e.g., Bobcat 763 or Kubota KX121-2), required quantity, and destination — we’ll email a competitive quote within 24 hours. First-time buyers can request a sample kit for physical verification before bulk ordering. With Guangzhou warehouse stock and flexible shipping, your rebuild stays on schedule — not delayed by supply chain uncertainty.

Frequently Asked Questions

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

A: This is an OEM-equivalent aftermarket kit, manufactured by ISO 9001-certified factories to meet Kubota V2203 dimensional, material, and performance specifications.

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

A: Provide your machine’s full model number (e.g., Bobcat S175 or Kubota KX121-2) and engine serial prefix — our technical team will verify compatibility and reply within 2 hours.

Q: What is your warranty policy?

A: All kits carry a 3–12 month warranty against manufacturing defects. If any component fails due to material or workmanship issues, we replace it free of charge.

Q: What is the minimum order quantity?

A: MOQ is 1 set — no bulk requirement. Ideal for repair shops and fleet operators managing urgent breakdowns.

Q: How fast can I receive the kit after ordering?

A: In-stock kits ship within 2–5 working days. Express courier delivery typically reaches North America and Europe in 4–7 days.

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

A: Yes — first-time clients may request one sample set for physical evaluation and fit-check prior to larger orders.

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 Cylinder 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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