Skip to product information
Usually ships in 2–4 business days.
129004-42001 129508-42001 129508-42004 Water Pump for Yanmar 4TNV88 4TNV84 New
$121.09
Sale price
$121.09
Regular price
Available to Order
Part Number(s):
Need help finding the right part? Talk with a parts expert today.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
Maintain your engine's thermal efficiency with this precision-engineered water pump. Designed for the Yanmar TNV series, it provides optimal coolant circulation to prevent overheating and ensure long-term reliability in industrial and marine applications.
Key Features & Performance
- Precision-balanced impeller ensures stable and consistent coolant flow.
- Heavy-duty housing construction for superior resistance to heat and vibration.
- High-quality mechanical seals provide long-lasting leak protection.
- Direct-fit design for seamless installation and immediate performance restoration.
Fitment & Compatibility
- Yanmar 4TNV88
- Yanmar 4TNV84
Technical Specifications
- Part Number(s): 129004-42001, 129508-42001, 129508-42004
- Engine Series: TNV Series Diesel
- Condition: New
- Product Type: Water Pump
Frequently Asked Questions
- Q: Does this water pump include the mounting gasket? A: Yes, it comes with a high-quality gasket to ensure a secure and leak-free seal during installation.
- Q: Is this an aftermarket or original Yanmar part? A: This is a premium aftermarket replacement part designed to meet or exceed original equipment performance standards.
Compatibility may vary by serial number. Verify fitment before purchase.