Hanchi Auto Parts
37773799 Water Pump Suitable for Massey Ferguson PERKINS P377/P378 High Quality
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37773799 is how Massey Ferguson; Massey Ferguson;Perkins lists this water pump. It serves PERKINS P377/P378 engines. Our version copies the OE mounting pattern and impeller geometry, so it drops in without modification. Cross-reference: 3637468M1, 41312327, 41313218, U5MW0106, U5MW0108 and 2 more.
Which engines use the 37773799 water pump?
Fitment covers PERKINS P377/P378.
When in doubt, compare the old pump pulley height against our spec table below — it settles most fitment questions.
What are the specifications of 37773799?
| Parameter | Value |
| OE number | 37773799 |
| Fits brand | Massey Ferguson; Massey Ferguson;Perkins |
| TO Impeller height Ⅱ | 27.3 |
| TO Shaft head height | 131.2 |
| Mounting hole position | Aligned to OE mounting points |
| 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 | M16-GB-T93 |
| Included Component 2 | DP-M16-T95-1 |
| Included Component 3 | M16X1.5X12 |
| Included Component 4 | R4X16X4 |
| Included Component 5 | MF109-WD-1 |
| Net weight | 3.40 kg |
| Packing | 4 pcs/ctn, 15.60 kg gross |
What part numbers interchange with 37773799?
One pump, many part numbers. The full cross list:
- 3637468M1
- 41312327
- 41313218
- U5MW0106
- U5MW0108
- U5MW0167
- U5MW0195
Packing and quality checks
Each pump is packed individually; a master carton holds 4 pieces at 15.60 kg gross.
Every pump leaves the line after a leak test at a negative pressure of 0.1 MPa. No leaks, no exceptions.
Frequently asked questions
What vehicles or engines does 37773799 fit?
37773799 fits PERKINS P377/P378 engines. It is a Massey Ferguson;Perkins application water pump, and our aftermarket unit replaces it directly.
What other part numbers replace 37773799?
37773799 interchanges with 3637468M1, 41312327, 41313218, U5MW0106, U5MW0108, U5MW0167 and 1 more. All of these refer to the same water pump assembly.
Is 37773799 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 37773799 water pump weigh?
One pump weighs 3.40 kg net. A full carton of 4 pieces comes to 15.60 kg gross.
How do I confirm 37773799 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.
Message us with the OE number off your old pump. We reply with fitment confirmation and a price the same day.
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
Our company understands the challenges of bringing some special parts from paper to reality. Therefore, we offer our services to customers that need help.