Water pump 3098964 fits Cummins K19, KTA19 and QSK19 engines and sits mid-way in the iteration chain running 3011300, 3011389, 3098964, 3086034, 4025310 and 4081093. The housing is integrally cast HT200 gray iron carrying a widened cast iron impeller on a quenched 40Cr alloy steel shaft, sealed by dual tandem fluororubber mechanical seals. Rated flow is 380–400 L/min at about 10.2 kg.
Specifications
| Part No. |
3098964 |
| Upgrade Iteration Chain |
3011300 → 3011389 → 3098964 → 3086034 → 4025310 → 4081093 |
| Pump Housing |
Integrally cast HT200 gray cast iron, standard-thickness flange support base |
| Impeller |
Widened cast iron impeller |
| Drive Shaft |
Quenched & tempered 40Cr alloy steel shaft |
| Bearing |
Single-row heavy-duty ball bearing with standard support pedestal |
| Seal System |
Dual tandem fluororubber mechanical seals |
| Standard Fitting |
Basic copper overflow vent pipe |
| Net Weight of Assembly |
Approx. 10.2 kg (22.5 lbs) |
| Rated Coolant Flow |
380–400 L/min |
| Drive Mode |
Direct spline shaft drive from engine front gear housing |
| Matching Power Range |
350–650 HP under steady-state working loads |
Key Features
- Integrally cast HT200 gray cast iron housing
- Widened cast iron impeller
- Quenched and tempered 40Cr alloy steel drive shaft
- Dual tandem fluororubber mechanical seals
- Single-row heavy-duty ball bearing
- Rated coolant flow 380–400 L/min; approx. 10.2 kg
- Direct spline shaft drive from the front gear housing
Typical Applications
- 350–650 HP engines under steady-state load
- Mining and construction equipment
- Generator sets
- Marine installations
Ordering from Sino Bus Parts
- Wholesale pricing; bulk orders welcome
- Global shipping
- Fitment confirmed against your engine serial or CPL before dispatch
- Contact us on WhatsApp for a quotation
