6WG1 Engine Water Pump 8-98146073-0 8981460730 For Hitachi Excavator ZAX470-3 ZAXIS460-3 ZAX450
6WG1 Engine Water Pump 8-98146073-0 8981460730 For Hitachi Excavator ZAX470-3 ZAXIS460-3 ZAX450 - Direct injection is backordered and will ship as soon as it is back in stock.
-
Powering 10,000+ Commercial Fleets
-
One Year Warranty
-
Easy 60-day Return
-
Expert support & Fitment Guarantee
Compatibility Information
| Part Number | 8-98146073-0 8981460730 1873109960 1-87310996-0 |
|---|---|
| Make | hitachi |
| Model | zax470-3, zaxis460-3, zax450, cxz, exz, cxr, cyz, cyh |
Description
Description
6WG1 Engine Water Pump 8-98146073-0 8981460730 — Fits Hitachi Excavator ZAX470-3, ZAXIS460-3, ZAX450
This new aftermarket 6WG1 engine water pump is designed to efficiently circulate coolant, ensuring optimal engine temperature control. Sold as a single unit, it is compatible with various Hitachi excavator models.
Part Details
- Condition: New, Aftermarket
- Quantity: 1
- Part Numbers: 8-98146073-0, 8981460730, 1873109960, 1-87310996-0
Compatible Part Numbers
- 8-98146073-0
- 8981460730
- 1873109960
- 1-87310996-0
Compatible Engines
- 6WG1 Isuzu
Compatible Equipment
- Hitachi Excavator ZAX470-3
- Hitachi Excavator ZAXIS460-3
- Hitachi Excavator ZAX450
- Hitachi Models CXZ, EXZ, CXR, CYZ, CYH
1 Year Warranty
1 Year Warranty
Fab Heavy Parts is excited to offer a 12-month warranty on all new replacement/aftermarket parts starting from your original purchase date.
Enjoy peace of mind with Fab Heavy Parts!
For more warranty details, please check out our warranty policy.
Fast Delivery
Fast Delivery
Estimated delivery time 3-6 workdays
No Core Charge
No Core Charge
We don't have a core charge for any products.
About This Item
- Direct OEM replacement — verified cross-reference fitment for 6WG1 Engine Water Pump 8-98146073-0 8981460730 For Hitachi Excavator ZAX470-3 ZAXIS460-3 ZAX450
- Precision-cast aluminum housing for long-service durability under continuous load
- High-flow impeller design delivers optimal coolant circulation, preventing overheating
- Pressure-tested to OEM specifications before shipment — zero-defect guarantee
- Drop-in replacement — no modifications, adapters, or re-engineering required
- Reinforced bearing seats extend service life beyond standard aftermarket alternatives
- Compatible with standard coolant types — no special fluids required
- Backed by a 1-year manufacturer warranty covering defects in materials and workmanship
Superior Cooling Efficiency
Our precision-engineered impeller delivers higher flow rates than OEM specifications, ensuring optimal cooling performance even under extreme operating conditions — ideal for high-cycle heavy equipment applications.
Built for Long-Service Durability
Constructed from premium cast aluminum with reinforced bearing housings, this pump withstands thousands of operating hours with minimal wear. Pressure-tested to 2.5× OEM spec before shipment — no surprises in the field.
Precision Fitment — Zero Modifications
Every pump is manufactured to exact OEM tolerances with zero-clearance mounting. Drop-in replacement — no adapters, no re-engineering, no downtime surprises.
How We Compare
| Specification | FAB Heavy Parts | OEM Original | Generic Aftermarket |
|---|---|---|---|
| Flow Rate | OEM+ (Higher Flow) | OEM Spec | Below OEM |
| Warranty | 1 Year | 1 Year | 90 Days or None |
| Fitment Accuracy | Exact OEM Tolerances | Exact OEM Tolerances | Approximate |
| Pressure Tested | ✓ Pre-shipment | ✓ Yes | ✗ Rarely |
| Price Tier | Mid-range | Premium | Budget |
Frequently Asked Questions
How do I confirm this fits my engine?
How difficult is installation?
What warranty is included?
What is your return policy?
How fast will my order ship?
Can I order in bulk for my fleet?
What Our Customers Say
"Exact fit, no modifications needed. Installed in under an hour and the engine runs cooler than ever."
"Better quality than the OEM part we replaced. Pump has been running strong for 6 months with zero issues."
"Fast shipping, well-packaged, and the fitment was spot-on. Will order again for our other units."
"Ordered 3 units for our fleet. All installed without issues. Great value compared to OEM pricing."
