Hanchi Auto Parts
1-13610-603-3 Water Pump Suitable for Isuzu 6SA1 High Quality
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1-13610-603-3 is a Isuzu water pump OE number. Our replacement matches the same mounting and cooling specs, fits 6SA1 engines, and ships with a 8.85 kg net weight (2 pcs per carton). Cross numbers: 1-13610-842-1.
Which engines use the 1-13610-603-3 water pump?
Fitment covers 6SA1.
Any engine on this list takes our replacement as a straight swap.
What part numbers interchange with 1-13610-603-3?
Depending on the catalog you use, the same pump shows up as:
- 1-13610-842-1
What are the specifications of 1-13610-603-3?
| Parameter | Value |
| OE number | 1-13610-603-3 |
| Fits brand | Isuzu |
| TO Shaft head height | 146.3 |
| Mounting hole position | Aligned to OE mounting points |
| Threads on the pump body | R3/8-19 |
| Flange thread | 4-M8X1.25 |
| TO Flange height | 138 |
| Flange jumping | 0.07 |
| TO Impeller height Ⅰ | 0.9 |
| Air tightness testing | No leakage detected under negative pressure of 0.1 MPa |
| Appearance Ⅰ | Neutral finish, no third-party logos |
| Appearance Ⅱ | Clean surface: no dirt, rust or paint peeling |
| Assembly rotation | Turns freely by hand, no sticking or noise |
| Included Component 1 | O70.6X5.3-2 |
| Net weight | 8.85 kg |
| Packing | 2 pcs/ctn, 19.70 kg gross |
Packing and quality checks
Each pump is packed individually; a master carton holds 2 pieces at 19.70 kg gross.
Air-tightness is checked pump by pump under a negative pressure of 0.1 MPa before packing.
Frequently asked questions
What vehicles or engines does 1-13610-603-3 fit?
1-13610-603-3 fits 6SA1 engines. It is a Isuzu application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 1-13610-603-3?
1-13610-603-3 interchanges with 1-13610-842-1. All of these refer to the same water pump assembly.
Is 1-13610-603-3 available from stock?
Yes, this number is in regular production. Lead time for carton quantities is usually a few days; ask us for current stock before ordering.
How much does the 1-13610-603-3 water pump weigh?
One pump weighs 8.85 kg net. A full carton of 2 pieces comes to 19.70 kg gross.
How do I confirm 1-13610-603-3 is the pump I need?
Check the OE number stamped on your old pump or in the parts book, then compare engine model and pulley height with the spec table on this page. If anything is unclear, send us a photo of the old unit.
Stock moves fast on this number. Send your inquiry with quantity and destination port for a firm quote.
Send the OE number, your quantity and your destination port — feel free to Contact Us. We reply with fitment confirmation and a quote.
OEM Avalible
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