Where to buy
 | eBay | Caterpillar 1R-1803 Advanced Efficiency Fuel Water Separator Filter NEW OEM 0820 | $36.95 | View → |
| Amazon | Fuel Water Separator 1R-1803 1R1803 for Caterpillar C3.3 | see price | View → |
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Supersessions & cross-references
39| Relation | Part | Manufacturer | Description | Where to buy |
|---|---|---|---|---|
| Catalog cross-reference | P551354 | DONALDSON | buy | |
| Catalog cross-reference | 600105 | NAPA | FridayParts $99.60 | |
| Catalog cross-reference | 1R0793 | CATERPILLAR | Filter fuel | eBay $65.90 KuduParts $23.00 |
| Catalog cross-reference | 1R1804 | CATERPILLAR | Filter fuel | Amazon eBay $10.99 eBay $19.49 KuduParts $18.00 FridayParts $19.99 |
| Catalog cross-reference | MD571 | ALCO | buy | |
| Catalog cross-reference | 1R0794 | CATERPILLAR | buy | |
| Catalog cross-reference | 11372910 | CLAAS | buy | |
| Catalog cross-reference | 1000090729 | FG WILSON | buy | |
| Catalog cross-reference | 1000059651 | FG WILSON | buy | |
| Catalog cross-reference | 216850 | GEHL | buy | |
| Catalog cross-reference | 184223 | GEHL | buy | |
| Catalog cross-reference | 0745010057 | GENIE | buy | |
| Catalog cross-reference | 2427003070 | HAULOTTE | FridayParts $139.99 | |
| Catalog cross-reference | 32925423 | JCB | KuduParts $13.00 FridayParts $15.13 | |
| Catalog cross-reference | 7028655 | JLG | FridayParts $32.99 KuduParts $45.00 | |
| Catalog cross-reference | 605013 | MANITOU | buy | |
| Catalog cross-reference | 4224811M1 | MASSEY FERGUSON | KuduParts $13.00 | |
| Catalog cross-reference | 26560166 | MCCORMICK | KuduParts $29.00 FridayParts $31.43 | |
| Catalog cross-reference | P00690 | MERLO | buy | |
| Catalog cross-reference | 26560201 | PERKINS | PERKINS 1104 / CATERPILLAR FUEL FILTER | Amazon eBay $14.10 KuduParts $13.00 FridayParts $15.12 |
| Catalog cross-reference | 4816636 | PERKINS | KuduParts $13.00 FridayParts $15.12 | |
| Catalog cross-reference | 934181 | PERKINS | KuduParts $18.00 | |
| Catalog cross-reference | 26560163 | PERKINS | KuduParts $29.00 FridayParts $31.43 | |
| Catalog cross-reference | 15300171 | SANDVIK | buy | |
| Catalog cross-reference | 372117 | TENNANT | buy | |
| Catalog cross-reference | 13952008 | XTREME MANUFACTURING | buy | |
| Catalog cross-reference | FD7926 | buy | ||
| Catalog cross-reference | BF7925 | KuduParts $23.00 | ||
| Catalog cross-reference | 4225393M1 | buy | ||
| Catalog cross-reference | 4816635 | KuduParts $23.00 FridayParts $24.99 | ||
| Catalog cross-reference | WF10105 | buy | ||
| Catalog cross-reference | SN30026 | buy | ||
| Catalog cross-reference | FS20088 | KuduParts $23.00 | ||
| Catalog cross-reference | 704601 | buy | ||
| Catalog cross-reference | SF10105 | buy | ||
| Catalog cross-reference | 006194 | buy | ||
| Catalog cross-reference | FF5169 | buy | ||
| Catalog cross-reference | 96105 | buy | ||
| Catalog cross-reference | VPD6171 | buy |
Catalog cross-references come from manufacturer filter catalogs (Donaldson, WiX, Baldwin) and include OEM numbers that share the same catalog filter. Verify the exact part for your serial number before ordering.
Generator sets using 1R-1803
3Also listed as fitting
2 makes| Engine manufacturer | Engine models |
|---|---|
| Perkins | 1004.4T, 1004.4THR, 1004.4TW, 1004C-44T, 1103A-33TG2, 1103C-33, 1103C-33T, 1104A-44, 1104A-44T, 1104C +10 more |
| Caterpillar | 3024CT, 3046T, 3054B, 3054B DI, 3054C, 3054C ATAAC, 3054C DINA, 3054C DIT, 3054CT, 3054E +7 more |
37 engine applications recorded by the filter catalogs (Donaldson, WiX) for 1R-1803 or a part number it cross-references. Confirm fitment against your unit’s parts manual before ordering.