Product Specifications
| Parameter | Details |
|---|
| Part Name | Cylinder 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 Compatibility | Kubota |
| Machine Model Fitment | B7610, RTV1100, ZD28, F2400, B2100, B26, B2620, B2410, F2680E, ZD331, F2560E, FZ2400, RTV1100CW9, ZD326HL, ZD326P, ZD326RP, ZD326S, ZD331LP, ZD331P, ZD331RP, F2880E, RTV1100RW9, 2880, RTV1140CPX |
| Compatible Engine | D1305, 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 |
| Condition | New Aftermarket |
| Warranty | 3–12 months against manufacturing defects |
| Packaging | Original sealed box with anti-rust oil and protective foam |
Compatible Models
| Brand | Applicable Models |
|---|
| Kubota | F2400, 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
