Cylinder Components
Cylinder Components
Overhaul Rebuild Kit for Kubota V2203 Engine – Includes Semi-Finished Liners
<p>Get your Kubota V2203-powered machine back online faster—without OEM delays or inflated pricing. This <strong>Kubota V2203 overhaul kit</strong> delivers full-cylinder restoration with semi-finished liners that allow for precise on-site honing to match your block’s exact bore geometry, a critical detail pros rely on for optimal ring seal and longevity.</p> <ul> <li>Complete rebuild coverage for V2203 engines across Kubota excavators (KX121-2/KX161-2), tractors (L4350DT, MX5100), and Bobcat loaders (763, S175, 773G, etc.)</li> <li>Includes 4 semi-finished cylinder liners—ready for final honing to your measured bore size, not pre-sized and rigid like OE kits</li> <li>Every sealing surface, bearing set, and valve component is included—no last-minute part chasing or mismatched gaskets</li> <li>Ships from our Guangzhou warehouse in 2–5 working days, MOQ just 1 piece</li> </ul>
Lead Time
2-5 Days
Warranty
3-12 Months
Min. Order
1 Piece
Ships To
120+ Countries
Request a Quote
Response within 24 hours
Product Details
Product Specifications
| Parameter | Details |
|---|---|
| Part Name | Kubota V2203 Engine Overhaul Kit with Semi-Finished Liners |
| Brand Compatibility | Kubota, Bobcat |
| Engine Fitment | Kubota V2203, V2203E, V2203T, V2203DI, V2203-M-DI, V2203-M-DI-E2B, V2203-M, V2203-M-E2B, V2203-M-E3B, V2203-M-E3BG |
| Machine Model Fitment | Kubota: 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 |
| Condition | New Aftermarket |
| Warranty | 6 months against manufacturing defects |
| Packaging | Original export carton with anti-static foam and moisture-proof lining |
Compatible Models
| Brand | Applicable Models |
|---|---|
| Kubota | 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 |
Tired of Engine Downtime on Your Kubota V2203 or Bobcat Skid Steer? Get the Right V2203 Overhaul Kit for Reliable Rebuilds
Every hour your excavator or skid steer sits idle costs hundreds in lost productivity — especially during peak construction season. Many operators buy low-cost rebuild kits only to discover mismatched liners, warped pistons, or brittle gaskets that fail within weeks. OEM parts take 3–4 weeks to arrive and cost up to 45% more, while counterfeit kits cause secondary damage to cylinder blocks and crankshafts.
OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse
This Kubota V2203 overhaul kit is engineered to meet original dimensional and performance specifications. Backed by 10 years of global export experience and 20+ technical specialists, every component is sourced from ISO 9001-certified factories and tested for compression sealing, valve lift consistency, and bearing clearance before shipment. Designed specifically for high-cycle applications like excavation, trenching, and material handling, it delivers dependable performance in real-world fleet operations.
Where This Part Works
This kit supports heavy-duty use across construction sites, agricultural operations, demolition contractors, and rental fleets. In compact excavators like the KX121-2 and skid steers like the Bobcat S175, the V2203 engine operates under continuous load, high ambient temperatures, and frequent cold starts — demanding precision-machined liners and heat-treated bearings. Choosing the correct semi-finished liner kit ensures proper honing tolerance and bore geometry, critical for maintaining oil control and combustion integrity over 8,000+ operating hours.
Engineering Details That Matter
The semi-finished cylinder liners are made from centrifugally cast GGG-40 nodular iron, allowing final honing to exact OEM-specified bore finish (Ra 0.4–0.8 µm) and taper tolerance (≤0.01 mm). Pistons are forged from A380 aluminum alloy with phosphate coating to reduce scuffing during break-in. Valve seats are induction-hardened to 52–56 HRC to resist recession under sustained high-temperature exhaust flow. All gasket sets use multi-layer steel (MLS) construction with Viton elastomer sealing beads rated to 250°C, ensuring no coolant-oil crossover under thermal cycling.
The Real Cost of Wrong Parts
A $200 counterfeit overhaul kit may save short-term cash but often leads to $2,500+ in secondary repairs: cylinder block resleeving, crankshaft polishing, head warpage correction, and 3–5 days of equipment downtime. Industry data shows non-OEM-equivalent kits fail 1.7× faster under ISO 8528-1 duty cycle testing. Our V2203 rebuild kit meets ISO 3006 and Kubota JIS B8201 standards — reducing total cost of ownership (TCO) through extended service intervals, fewer warranty claims, and predictable maintenance scheduling.
Why Customers Trust XUNPO
We partner exclusively with ISO 9001-certified manufacturers and perform incoming material inspection on every batch. Each overhaul kit undergoes full functional verification: liner roundness check (±0.005 mm), piston ring gap measurement, and bearing crush test per SAE J303. We offer a 6-month warranty covering manufacturing defects, with no-questions-asked replacement. With 10 years of export experience serving clients in 120+ countries, our 20-person technical team verifies part compatibility within 2 hours. Over 10,000 SKUs are held in stock at our Guangzhou warehouse — enabling 2–5 working day dispatch for all in-stock items.
Packaging & Shipping
- Individually sealed components in anti-static foam trays inside reinforced export cartons with humidity indicator cards
- In-stock items shipped within 2–5 working days after payment confirmation
- Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight based on order size and urgency
- Real-time tracking number provided upon dispatch
- MOQ: 1 set — ideal for urgent field repairs or small workshop inventories
Get Your V2203 Overhaul Kit Now
Your machine isn’t generating revenue while waiting for parts. Send us your exact model (e.g., Bobcat 763 or Kubota L4350DT), required quantity, and destination — we’ll reply with a competitive quote within 24 hours. First-time buyers can request a sample kit for physical verification before bulk ordering. Every rebuild starts with the right foundation: trust the proven V2203 overhaul kit built for durability, not compromise.
Frequently Asked Questions
Q: Is this an original Kubota part or an aftermarket replacement?
A: This is an OEM-equivalent aftermarket kit manufactured in ISO 9001-certified facilities to match original Kubota V2203 dimensional, material, and performance specifications.
Q: How do I confirm this kit fits my specific machine?
A: Provide your machine’s full model number (e.g., “Kubota KX121-2” or “Bobcat S175”) and year of manufacture — our technical team will verify compatibility and respond within 2 hours.
Q: What is the warranty coverage?
A: 6 months against manufacturing defects. If any component fails due to material or workmanship issues, we provide free replacement with return label.
Q: What is the minimum order quantity?
A: 1 set. We support single-unit orders for urgent maintenance and small workshops.
Q: How long does shipping take?
A: In-stock items ship within 2–5 working days. Express options deliver to North America/Europe in 4–7 days; air freight takes 7–12 days; sea freight is available for large orders.
Q: Can I receive a sample before placing a bulk order?
A: Yes — first-time customers may request one sample kit for physical testing and fitment verification prior to full 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
Compatible Brands
Our parts are engineered to meet or exceed OEM specifications. Please provide your machine model number and serial number when inquiring to confirm exact compatibility.
How to Confirm Compatibility
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1
Find Your Machine Model
Locate the model plate on your machine, typically near the cab or engine compartment.
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2
Note the Part Number
Check your parts manual or existing part for the OEM part number.
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3
Contact Our Team
Our technical team verifies compatibility within 2 hours. Send us the details via the inquiry form or WhatsApp.
Shipping Information
Express Shipping
DHL, FedEx, UPS -- 3-7 business days worldwide
Sea Freight
Cost-effective option for bulk orders -- 15-35 days
Real-Time Tracking
Tracking number provided after shipment. 24/7 support available.
Warranty Policy
All parts come with manufacturer warranty. Duration varies by product category.
- Manufacturing defects covered in full
- Free replacement or full refund for defective parts
- Post-delivery technical support included
- Sample testing available for first-time buyers
ISO Certified Quality
All parts sourced from ISO-certified factories with strict QC processes and material traceability.
Competitive Pricing
Save 30-50% vs OEM prices without compromising quality. Transparent pricing with no hidden fees.
Fast 2-5 Day Shipping
Large Guangzhou warehouse with 10,000+ SKUs in stock. Most orders ship within 2-5 business days.
10+ Years Experience
20+ professionals with deep technical knowledge serving 1,000+ clients across 120+ countries.
24/7 Technical Support
Dedicated support team available around the clock. Part verification within 2 hours of inquiry.
Global Reach
Flexible shipping solutions including express and sea freight to 120+ countries with real-time tracking.
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Need a Custom Quote?
Our technical team responds within 24 hours. MOQ 1 piece. Ships to 120+ countries from our Guangzhou warehouse.