Skip to product information
Usually ships in 2–4 business days.
129900-42001 Water Pump Fits Yanmar 4TNV94 4TNV98 R55 R60 R80 YM 129900-42000
$178.99
Sale price
$178.99
Regular price
Available to Order
Not sure which part fits your equipment?
Our parts team can help you find the right replacement. Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT | Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
This aftermarket Yanmar 129900-42001 water pump is designed to fit models 4TNV94, 4TNV98, R55, R60, and R80 YM, ensuring reliable cooling system performance. Crafted to meet or exceed OEM specifications, this durable water pump offers excellent value and long-lasting operation. Please note, this is an aftermarket replacement part, not an original Yanmar OEM component. Easy to install and engineered for optimal fit, it helps maintain your engine’s efficiency and prevent overheating. Ideal for those seeking a cost-effective solution without compromising quality Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.
Frequently Asked Questions
Is this an OEM part?
No, this is a premium aftermarket replacement part designed to meet or exceed the performance specifications of the original equipment.
How do I confirm compatibility?
Please verify that your model is listed in the compatible models section and compare any available reference part numbers with your existing component before purchase.
Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.