✅ Compatibility

• Engine Make: Yanmar Industrial (Yanmar Co., Ltd.)
• Engines: Yanmar 4TNV98 / 4TNV98T (turbocharged) / 4TNV106 — 4-cylinder industrial diesel engines
• OEM / Cross Reference Part Numbers:
  • Yanmar OEM (hyphenated): 129940-77011
  • Yanmar OEM (continuous): 12994077011
• Fits Gehl Skid Steer Loaders:
  • Gehl 5640E — Yanmar 4TNV98T turbocharged diesel — 2006, 2007, 2008, 2009, 2010
  • Gehl 6640E — Yanmar 4TNV98T turbocharged diesel — 2006, 2007, 2008, 2009, 2010
  • Gehl V270 — Yanmar 4TNV98T turbocharged diesel — 2009, 2010
• Fits Gehl Track (Compact Track) Loaders:
  • Gehl CL65 — Yanmar 4TNV98 diesel — 2005, 2006, 2007, 2008, 2009, 2010
  • Gehl CL75 — Yanmar 4TNV98 diesel — 2005, 2006, 2007, 2008, 2009, 2010
• Fits Mustang Skid Steer Loaders:
  • Mustang 2066 — Yanmar 4TNV98T turbocharged diesel — 2005–2010
  • Mustang 2076 — Yanmar 4TNV98T turbocharged diesel — 2005–2010
  • Mustang 2086 — Yanmar 4TNV98T turbocharged diesel — 2005–2010
  • Mustang V2700 — Yanmar 4TNV98T turbocharged diesel — 2009, 2010
• Fits Mustang Track (Compact Track) Loaders:
  • Mustang MTL316 — Yanmar 4TNV98 diesel — 2009, 2010
  • Mustang MTL320 — Yanmar 4TNV98T turbocharged diesel — 2009, 2010
• Fits Takeuchi Compact Track Loaders:
  • Takeuchi TL240 — Yanmar 4TNV98T turbocharged diesel — 2008, 2009, 2010, 2011, 2012
• Fits Yanmar Industrial Engines (standalone):
  • Yanmar 4TNV106 — 2004–2007
  • Yanmar 4TNV106-GGE — generator drive variant — 2004–2007
  • Yanmar 4TNV98 — 2004–2007
• ⚠️ Fitment Note: Gehl and Mustang are sister brands under CNH Industrial — sharing common platform specifications and part numbers. Verify your machine model, model year, and engine designation (4TNV98 or 4TNV98T) before ordering. Contact us for fitment confirmation.

🔧 Product Highlights

• Direct OEM Replacement — Yanmar 129940-77011 Starter for Yanmar 4TNV98 / 4TNV98T / 4TNV106 Industrial Diesel Engine in Gehl, Mustang, and Takeuchi Compact Equipment: Drop-in fit for all compatible Gehl skid steers (5640E / 6640E / V270) and track loaders (CL65 / CL75), Mustang skid steers (2066 / 2076 / 2086 / V2700) and track loaders (MTL316 / MTL320), Takeuchi TL240 compact track loader, and Yanmar 4TNV98 / 4TNV106 industrial engines — matching original Yanmar 129940-77011 starter specifications
• Gehl and Mustang — CNH Industrial Sister Brands Sharing the Same Yanmar-Powered Platform and OEM Part Numbers: Gehl and Mustang are both CNH Industrial compact equipment brands sharing common platform engineering — meaning the Gehl 5640E and Mustang 2066, Gehl 6640E and Mustang 2076, and Gehl V270 and Mustang V2700 are sister machines with identical drivetrain components. This single Yanmar 129940-77011 starter covers all Yanmar 4TNV98T-powered Gehl and Mustang models in a single part number, simplifying parts management for mixed-fleet operators
• Yanmar 4TNV98T Turbocharged Diesel — The OEM Power Unit Across Gehl, Mustang, and Takeuchi Compact Equipment: The Yanmar 4TNV98T is a 4-cylinder turbocharged industrial diesel engine — chosen by Gehl, Mustang, and Takeuchi as the OEM power unit in their compact skid steer and track loader equipment. The 4TNV98T is valued for its compact dimensions, high power-to-size ratio, and proven reliability in demanding compact equipment duty cycles. As these machines age into the high-hour and high-utilisation maintenance stage, demand for quality replacement starters grows steadily
• Takeuchi TL240 — Takeuchi’s Compact Track Loader with a Strong Aftermarket Support Network: The Takeuchi TL240 is one of Takeuchi’s most widely deployed compact track loaders — powered by the Yanmar 4TNV98T turbocharged diesel and used extensively in landscaping, site preparation, residential construction, and utility work. Takeuchi is a well-regarded Japanese compact equipment brand with a strong dealer and owner community in North America, Europe, and Australia, and TL240 machines with the Yanmar engine represent a well-established aftermarket parts category
• Yanmar 4TNV106 and 4TNV106-GGE — Industrial Engine and Generator Drive Variants with Dedicated Aftermarket Demand: The Yanmar 4TNV106 and its generator drive variant (4TNV106-GGE) are standalone industrial engine applications — used in generator sets, pump drives, and industrial power equipment. The 4TNV106-GGE (GGE = generator drive configuration) is Yanmar’s designation for the engine variant optimised for generator set duty — where reliable starting is the most operationally critical function
• Yanmar Industrial — Japan’s Leading Industrial Diesel Engine Brand for Compact Equipment OEM Applications Worldwide: Yanmar is Japan’s most recognised industrial diesel engine manufacturer for compact equipment — supplying OEM engines to Gehl, Mustang, Takeuchi, JCB, Terex, Wacker Neuson, and dozens of other global compact equipment manufacturers. Yanmar industrial engines are the benchmark for reliability and compact power density in the skid steer, compact track loader, and compact excavator markets globally

📦 What's Included

• 1× Starter Motor — New Aftermarket (Yanmar 129940-77011)

🔑 Key Specs

• Yanmar OEM Part Numbers: 129940-77011 / 12994077011
• Compatible Engines: Yanmar 4TNV98 / 4TNV98T (turbocharged) / 4TNV106 / 4TNV106-GGE
• Compatible Equipment: Gehl 5640E / 6640E / V270 / CL65 / CL75 — Mustang 2066 / 2076 / 2086 / V2700 / MTL316 / MTL320 — Takeuchi TL240
• Model Years: 2004–2012
• Application: Skid steer loader / compact track loader / industrial diesel engine / generator set
• Condition: New Aftermarket
• SKU: 129940-77011

⚠️ Please verify your machine model, model year, and engine designation (4TNV98 vs 4TNV98T) before purchasing. Gehl and Mustang are CNH Industrial sister brands sharing common part numbers. Contact us if unsure — we are happy to confirm fitment for your Yanmar-powered compact equipment.