Description
Includes:
- JMP Caterpillar Replacement Engine Cooling Raw Water Pump #JPR-CT1800R
QTY: 1
Product Information:
| SPECIFICATION | JPR-CT1800R |
| Uses JMP Marine Impeller p/n |
8359-01 (search 8359-01K) |
| Flange Port Size (Outside Diameter) |
3 3/4″ (3.75″) |
| Port Size Inside Diameter (actual opening diameter) | approx 2.39″ |
| Drive Gear |
40 Teeth |
| Pump Weight (approx) | 47.00 LBS (21.35 KG) |
| Replaces Genuine Caterpillar Sea Water Pump p/n(s) |
Caterpillar 3754703, 1318272 (131-8272), 1968895 (196-8895) |
| Replaces Sherwood Pump p/n(s) |
G2902X, G2902-01, G18082X Note: G2902X replaced G2902-01 Note: G2902X replaced G18082X* |
| For Caterpillar Engine Model(s) |
C18 Series |
| End Cover Screw Qty | 5 |
| Uses JMP Marine Cam Liner Set p/n | CAMSET0032 |
| Internally Compatible to Genuine | YES |
| Major Service Kit (All Internal Parts) *Sold Separately |
JSK0139 (cannot use to service G18082X)* |
| Minor Service Kit *Sold Separately |
JSM0139 (cannot use to service G18082X)* |
*G18082X uses Sherwood Impeller 18000 (#8350-01K) having a spline drive with 14 splines. The G2902X uses Sherwood impeller 29000 (#8359-01K) having a spline drive with 10 splines. You can use complete pump assembly JPR-CT1800R to replace G18082X but as you can see you cannot use the internal parts (JSK0139, JSM0139) of this replacement pump to service the older pump version of G18082X.
*The parts of kit JSK0139 and JSM0139 can be used to service pump(s) JPR-CT1800R and Sherwood models G2902X and G2906X. Both Sherwood models use the same internal parts and so Major Kit #JSK0139 and Minor Kit #JSM0139 can be used for both pump models; however the drive gears (not part of the minor or major kit) are not the same . . . it’s important to note that the G2902(X), which is JMP Marine pump #JPR-CT1800R, uses drive gear p/n 22789 (has 40 teeth) while G2906X uses drive gear p/n 25191 (has 36 teeth) and is why you cannot use the complete pump assembly JPR-CT1800R as a direct replacement for G2906X. To use pump JPR-CT1800R to replace G2906X you would have to remove the drive gear on the pump and install your existing drive gear from your G2906X having 36 teeth.
Features:
- 100% Compatible Plug & Play Replacement
- Long Life Mechanical Seal
- Heavy Duty Marine Grade Casting
- Heavy Duty Aluminum Bronze Alloy Cam Liner
- Marine Grade Shaft (3X Series Non-Magnetic)
- High-Performance Impeller
- High Volume Flow Capacity
- Fast Flow Velocity
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