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

Cylinder Head for Kubota D1305 Engine – Direct Replacement for B7610, RTV1100, ZD28

<p>Get your Kubota back in service fast — no more waiting weeks for OEM parts or risking downtime with unreliable alternatives. This <strong>Kubota D1305 cylinder head</strong> delivers OEM-equivalent performance and fit right out of the box, engineered to restore compression, sealing, and valve timing accuracy on high-mileage D1305-3B engines.</p> <ul> <li>Direct replacement for KEACK-1G900, 1G188-03040, 1G700-03043, and 9+ other factory numbers — verified against Kubota’s original dimensional specs and combustion chamber geometry</li> <li>Fits critical models including B7610 tractors, RTV1100 UTVs, and ZD28 commercial mowers — all confirmed with actual head gasket surface flatness tolerance ≤ 0.05mm</li> <li>Pre-tested for valve seat concentricity and coolant passage integrity — eliminates guesswork during rebuilds</li> <li>Ships same-day from our Guangzhou warehouse when ordered before 3 PM CST — no MOQ, no delays</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 NameCylinder Head
Part Number (OEM Reference)KEACK-1G900, 1G188-03028, 1G188-03040, 1G188-03042, 1G188-03044, 1G700-03040, 1G700-03043, 1G700-03044, 1G700-03045, 1G900-03028, 1G900-03042, 1J062-03020
Brand CompatibilityKubota
Machine Model FitmentB7610, RTV1100, ZD28, F2400, B2100, B26, B2620, B2410, F2680E, ZD331, F2560E, FZ2400, RTV1100CW9, ZD326HL, ZD326P, ZD326RP, ZD326S, ZD331LP, ZD331P, ZD331RP, F2880E, RTV1100RW9, 2880, RTV1140CPX
Compatible EngineD1305, D1305-B, D1305-3B, D1305-E3B, D1305-E4B, D1305-E3B-HQV-1, D1305-E3B-JLG-1, D1305-E3B-MRG-1, D1305-E3B-SJC-1, D1305-E4B-JLG-1, D1305-E4B-JLG-2, D1305-E4B-MRG-1, D1305-E4B-SJC-1
ConditionNew Aftermarket
Warranty3–12 months against manufacturing defects
PackagingOriginal sealed box with anti-rust oil and protective foam

Compatible Models

BrandApplicable Models
KubotaF2400, RTV1100, RTV1140CPX, B26, F2680E, ZD28, B2100, B7610, ZD331, F2560E, FZ2400, RTV1100CW9, ZD326HL, ZD326P, ZD326RP, ZD326S, ZD331LP, ZD331P, ZD331RP, F2880E, RTV1100RW9, 2880, B2620, B2410

Tired of Cylinder Head Failures on Your Kubota D1305 Engine?

Every unplanned downtime on a Kubota B7610 tractor or RTV1100 utility vehicle costs hundreds to thousands in lost productivity — especially during peak mowing or fieldwork seasons. Counterfeit or poorly cast cylinder heads crack under thermal cycling, leading to coolant leaks, compression loss, and repeated engine rebuilds. OEM parts for the D1305-3B take 3–4 weeks and cost up to 45% more than reliable alternatives.

OEM-Equivalent Quality, Ready to Ship from Guangzhou Warehouse

This Kubota D1305 cylinder head is manufactured in ISO 9001-certified foundries using precision sand-casting and post-machining verification. With 10 years’ experience supplying Kubota engine components globally, XUNPO ensures every unit meets original dimensional tolerances and surface finish specs — critical for proper gasket sealing and valve train alignment during excavator loader or compact tractor engine overhauls.

Where This Part Works

This cylinder head operates under high thermal stress and combustion pressure in Kubota-powered applications including municipal mowers (ZD28, ZD331), agricultural tractors (B7610, B2620), and utility vehicles (RTV1100) used across construction sites, vineyards, ports, and public works departments. In stop-start duty cycles and extended load operation, correct metallurgy and heat treatment prevent warping and maintain valve seat integrity — making it essential for reliability in demanding environments.

Engineering Details That Matter

The casting uses ASTM A48 Class 35 gray iron with controlled carbon/silicon ratio for optimal thermal conductivity and microstructural uniformity. All critical sealing surfaces are CNC-machined to ±0.02 mm flatness tolerance, ensuring leak-free interface with the engine block. Valve guide bores are reamed to H7 tolerance and finished with honing for precise valve stem clearance (0.025–0.045 mm). Combustion chambers are profiled to match OEM compression ratio (22.5:1), while coolant passages are flow-tested at 1.2 bar to prevent localized hot spots.

The Real Cost of Wrong Parts

A substandard cylinder head may save $20 upfront but risks catastrophic failure within 200 operating hours — triggering full engine disassembly, labor charges ($400+), replacement gaskets, and 3–5 days of machine idleness. Industry data shows non-OEM-equivalent parts increase repeat repair frequency by 2.3×. By contrast, this Kubota D1305-3B cylinder head delivers TCO reduction through verified durability, backed by ISO-compliant production and OEM-spec performance testing — not just visual similarity.

Why Customers Trust XUNPO

— We partner exclusively with ISO 9001-certified factories and perform incoming material inspection on every batch.
— Every cylinder head undergoes pre-shipment functional testing: pressure check at 1.2 bar, surface flatness verification, and dimensional audit against OEM blueprints.
— 3–12 month warranty covers manufacturing defects — no questions asked, full replacement or refund.
— 10 years of export experience serving customers in 120+ countries, from Canada to Nigeria to Australia.
— Our 20+ technical specialists confirm part compatibility within 2 hours — send your model number and we’ll reply with cross-reference confirmation.
— Over 10,000 SKUs held in our Guangzhou warehouse; this Kubota cylinder head ships in 2–5 working days if in stock.

Packaging & Shipping

  • Individually sealed in anti-rust oil, wrapped in EPE foam, and packed in double-walled corrugated carton with internal bracing
  • In-stock items ship within 2–5 working days after payment confirmation
  • Flexible logistics: Express (DHL/FedEx/UPS), air freight, or sea freight — quoted based on destination and urgency
  • Real-time tracking number provided upon dispatch, updated until final delivery
  • MOQ is 1 piece — designed for urgent field repairs and small fleet maintenance

Get Your Kubota D1305 Cylinder Head Now

Your equipment isn’t generating revenue while it’s down. Send us the part number, exact machine model (e.g., Kubota RTV1100 or ZD28), and required quantity — we’ll email a competitive quote within 24 hours. First-time buyers can request a sample for physical verification before placing bulk orders. The sooner you act, the faster your engine is back online.

Frequently Asked Questions

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

A: This is an OEM-equivalent aftermarket cylinder head, produced in ISO 9001-certified facilities to match Kubota’s dimensional, material, and performance specifications.

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

A: Provide your full machine model (e.g., Kubota B7610 or RTV1100) and engine serial prefix — our technical team verifies compatibility and replies within 2 hours.

Q: What is the warranty coverage?

A: 3–12 months against manufacturing defects. If failure occurs due to casting flaw or machining error, we replace or refund immediately.

Q: What is the minimum order quantity?

A: 1 piece — no bulk requirement. Ideal for emergency repairs and small workshops.

Q: How fast can I receive it?

A: In-stock units ship from Guangzhou within 2–5 working days. Express shipping options available for urgent deliveries.

Q: Can I request a sample before ordering in volume?

A: Yes — first-time customers may request one sample for physical evaluation and fit-check 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 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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