Boatrip Starter Motor for Kubota ZD326 ZD331 ZD25 ZD28 — D1105 25HP Direct-Fit Replacement, IAFT16949 Quality

Boatrip 18413 is a direct-fit replacement starter motor built to restore reliable cranking for Kubota ZD326, ZD331, ZD25 and ZD28 zero-turn mowers with the D1105 25HP diesel engine.

If your mower stalls at startup or turns slowly, this Boatrip starter motor is engineered to meet OEM dimensions and electrical specifications so installers can swap it in without extensive modification. Manufactured from new premium components and produced under IAFT 16949-compliant processes, the unit is offered with a two-year warranty and multiple OE reference numbers for easy cross-checking.

Will this starter fit my Kubota zero-turn mower?

This Boatrip unit is produced to match the original equipment design for Kubota models listed and the D1105 engine family. Confirm compatibility by matching part numbers or measuring the mounting pattern and electrical connector before purchase.

• Compatible models: ZD326, ZD331, ZD25, ZD28
• Engine: Kubota D1105 25HP diesel
• OE reference cross-IDs: 1G069-63010, 1G069-63011, 1G069-63012, 77700-02596
• Additional cross ref: 428000-1160, SND0476

How is build quality and what standards were followed?

Boatrip manufactures this starter in a facility certified to IAFT 16949 standards, using new internal components rather than remanufactured parts. Quality controls and a VRT-style process were applied throughout production to reduce defects and ensure consistent performance.

• New premium internal components
• Produced under IAFT 16949 (formerly ISO/TS) systems
• Ford-promoted VRT quality management implemented
• Factory-tested to meet or exceed OEM specifications

What installation and fitment details should I expect?

The starter is dimensioned for a straightforward replacement: accurate mounting holes, matching shaft/gear engagement, and a standard electrical connector. Basic hand tools and a safe lifting method for the mower are usually all that’s required for a DIY swap or professional installation.

• Standardized production for precise fitment
• Mounting pattern matches OEM locations
• Standard electrical terminals for quick hookup
• Works with factory heat shields and brackets

What warranty and support are included?

Boatrip backs this starter with a two-year warranty that covers manufacturing faults; normal wear or misuse exclusions apply. If you need help confirming fitment or have an issue during warranty period, contact the seller with your model and OE number for guided support.

• 2-year limited warranty against defects
• Seller assistance for fitment verification
• Return and replacement processes handled through seller channels
• Recommended to keep OE numbers and mower details when claiming

Who is this for? Technicians, landscaping professionals and owners of Kubota ZD-series zero-turn mowers who prefer a cost-effective, new-component replacement to restore dependable starting performance will benefit most from the Boatrip 18413 starter motor. It suits anyone seeking OE-compatible dimensions, straightforward installation, and a manufacturer-backed warranty without buying an OEM-branded unit.