1R-1807 spin-on engine oil filter serves as premium replacement part for CAT diesel engines. High-density composite filter paper efficiently traps carbon sludge, metal particles and oil contaminants to protect engine crankshaft and moving components. Thick seamless steel shell and oil-resistant NBR seal avoid oil leakage under harsh working pressure. Standard thread enables quick spin-on installation, matching OEM size for direct replacement and extending engine service life.
| Item | Specification Details |
|---|---|
| Product Name | Spin-on Engine Lube Oil Filter |
| OEM Part No | 1R-1807 |
| Cross Reference | LF3973, P550937 |
| Fit Equipment | CAT C10,C12,3176 Engine,988G Loader,3456 Excavator |
| HS Code | 8421230000 |
| Dimension(D*H) | 10*23cm |
| Net Weight | 0.82KG |
| Gross Weight | 0.93KG |
| Filter Media | Multi-layer High Efficiency Filter Paper |
| Shell | Seamless Cold Rolled Steel Can |
| Seal | NBR Oil Resistant Rubber |
| Install | Spin-on Screw Replacement |
| Application | Excavator,Loader,Mining Diesel Engine Lubrication |
| OEM Part No | Cross Reference | Fit CAT Equipment & Engine |
|---|---|---|
| 1R-1807 | LF3973, P550937 | C10, C12, 3176 Engine, 988G Wheel Loader, 3456 Excavator |
| 1R-1808 | LF3974, P550938 | C15, C18 Engine, 793 Mining Truck, D10R Bulldozer |
| 1R-1809 | LF3975, P550939 | 3406E, 3412 Generator Engine, 994 Large Wheel Loader |
| 1R-1810 | LF3976, P550940 | 3196, 3508 Diesel Engine, D8R, D9N Bulldozer |
| 1R-1811 | LF3977, P550941 | 3512 Generator Set, 657 Scraper, 385C Large Excavator |
| 1R-1812 | LF3978, P550942 | C9, 3306 Electronic Control Engine, 972G, 980G Wheel Loader |
lSSUES YOU MAY BE CONCERNED ABOUT
HERE IS THE ANSWER!
Q1: What engines fit 1R-1807 oil filter?
A: Fits CAT C10, C12,3176 diesel engines, 988G loader and 3456 excavator.
Q2: Cross reference part numbers?
A: Replaces LF3973, P550937.
Q3: Installation type?
A: Standard spin-on threaded design for quick mounting.
Q4: Main function?
A: Remove engine oil impurities to safeguard internal engine parts.
Q5: Direct OEM replacement?
A: Same OEM dimension for plug-and-play installation.
Thank you for attention!
