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SPM-HEP-4208 is the complete water pump with cast iron body, outlet elbow, six bolt hub flange and back plate. It is used on Isuzu 6BD1 engines in Hitachi EX200 excavators. This aftermarket version is made to the same mounting and connections as the original, so it fits where the old one came off.
It replaces Isuzu 1-13650016-1 and Isuzu 1-13610817-1.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | Water Pump |
| Replaces | Isuzu 1-13650016-1 |
| Hub | Six bolt pulley flange |
| Cross references | Isuzu 1-13610817-1 |
| Fits | Isuzu 6BB1, 6BD1 and 6BG1 engines, including Hitachi EX100W, EX100WD, EX160WD, EX200, EX200-2 and EX200-3 excavators |
| Condition | New, aftermarket |
| Stat. HS-Code | 841330 |
| Country of Manufacture | China |
Isuzu machines
Check the part number on your old unit before ordering.
| Isuzu Part No.(SPM Part No.) | Fits |
|---|---|
| 1-13650016-1(SPM-HEP-4208) | Isuzu 6BB1, 6BD1 and 6BG1 engines, including Hitachi EX100W, EX100WD, EX160WD, EX200, EX200-2 and EX200-3 excavators |
| Brand | Part No. |
|---|---|
| Isuzu | 1-13650016-1 |
| Isuzu | 1-13610817-1 |
All of these numbers are the same part.
Coolant leak from the weep hole
Coolant dripping from the pump body means the seal has failed. Replace the pump before the engine runs low and overheats.
Overheating
A worn impeller moves less coolant. If the engine runs hot with a good thermostat and radiator, check the pump.
Bearing noise or play
A rumble or play at the pulley means the bearing is worn and the seal will follow.
Service at the same time
Change the thermostat, belts and coolant while the pump is off.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| FridayParts | USD 135.03 | 24 Oct 2026 |
| Amazon (RobortStore) | USD 137.80 | 24 Oct 2026 |
| Amazon (technoParts) | USD 159.89 | 24 Oct 2026 |
| eBay, aftermarket seller | USD 299.97 | 24 Oct 2026 |
| Spare Part Mart | USD 108.02 | Today |
Our price of USD 108.02 is 20% to 64% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
No. It is an aftermarket part made to fit in place of Isuzu 1-13650016-1. It is not made by or affiliated with Isuzu; the Isuzu part number is used only to show what it replaces.
It fits Isuzu 6BB1, 6BD1 and 6BG1 engines, including Hitachi EX100W, EX100WD, EX160WD, EX200, EX200-2 and EX200-3 excavators. Machines change parts between serial number ranges, so check the number on your old part or in your parts manual.
It is made to the same mounting and connections as the original part. Fit new gaskets and seals where they are used, and check for leaks and correct operation before putting the machine back to work.
Yes, we ship worldwide. Shipping is calculated at checkout, and every order is covered by our 30 day money back guarantee and price beat guarantee.
Prices depend on your ZIP or postcode.
Live rates for the quantity selected, delivered to your door. Confirmed at checkout.
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