Hanchi Auto Parts
316GC1211B Water Pump Suitable for Mack High Quality
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Looking for 316GC1211B? It is the Mack OE reference for a cooling water pump used on the specified engine range. The replacement we supply keeps the same fit and pulley dimensions. Net weight 5.10 kg, packed 4 per carton.
Which engines use the 316GC1211B water pump?
Fitment covers the listed engine applications.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What part numbers interchange with 316GC1211B?
Parts books from different markets list this pump under several numbers. All of them point to the same unit:
- 25123023
- 316GC1205
- 316GC1211A
- 316GC1211AX
- 316GC1211C
- 316GC1211F
- 316GC490EP1
- 316GC521
- 316GC523B
- 4103-5000814814
What are the specifications of 316GC1211B?
| Parameter | Value |
| OE number | 316GC1211B |
| Fits brand | Mack |
| TO Impeller height Ⅱ | 26 |
| TO Shaft head height | 142.3 |
| Threads on the pump body | 2-7/16-14UNC |
| 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 | JR5X15X8 |
| Included Component 2 | MC101-WD-1 |
| Included Component 3 | MC101-WD-2 |
| Net weight of one | 5.10 |
| Units per Carton | 4 |
| Net weight | 5.10 kg |
| Packing | 4 pcs/ctn, 23.00 kg gross |
Packing and quality checks
Logistics data: 4 pcs/ctn, 23.00 kg gross, 58 x 44 x 21 cm.
Before boxing, each pump passes a negative-pressure leak check and a hand-rotation check for smooth, noise-free bearing movement.
Frequently asked questions
What vehicles or engines does 316GC1211B fit?
316GC1211B fits the specified engine range. It is a Mack application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 316GC1211B?
316GC1211B interchanges with 25123023, 316GC1205, 316GC1211A, 316GC1211AX, 316GC1211C, 316GC1211F and 4 more. All of these refer to the same water pump assembly.
Is 316GC1211B 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 316GC1211B water pump weigh?
One pump weighs 5.10 kg net. A full carton of 4 pieces comes to 23.00 kg gross.
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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