Where to buy
 | eBay | Genuine Caterpillar / CAT 1335673 133-5673 Fuel Water Separator FREE SHIPPING | $19.99 | View → |
| eBay | Genuine Caterpillar / CAT 1335673 133-5673 Fuel Water Separator FREE SHIPPING | $19.99 | View → |
| Amazon | 133-5673 FILTER WATER SEPARATOR Suitable For Caterpillar® 1335673 | $47.30 | View → |
As an affiliate, this site may earn from qualifying purchases.
Supersessions & cross-references
⚠ Superseded — replaced byRE502203 Amazon eBay $30.00 FridayParts $49.99
OEM & filter cross-referencesP551858 FridayParts $39.00 DONALDSON
Cross-reference (aftermarket)1290373 KuduParts $39.00 1700061 FridayParts $29.99 3828838 KuduParts $39.00 5134490 Amazon eBay $23.43 PartsGeek $48.97 FridayParts $29.99 CA1290373 KuduParts $39.00 CA1335673 KuduParts $19.00 CA1700061 KuduParts $39.00 CA5134490 KuduParts $39.00
OEM & filter cross-references from manufacturer catalogs (Donaldson, WiX, Baldwin). Supersessions and aftermarket cross-references from marketplace/supplier listings — treat as leads. Verify the exact part for your serial number before ordering.
Engines using 133-5673
8Generator sets using 133-5673
12Related parts
121R-0716 Engine Oil1R-0749 Fuel Secondary - ADV1R-1808 Engine Oil - ADV248-5513 Thermostat142-5867 Front seal142-5868 Rear seal4N1151 Gasket oil pan161-4113 Oil pump1U-5490 Hydrosolv 4165 liquid cleaner, 19 L (5 U3S3875 Filter fuel5N-5561 Silicone Lubricant174-6854 Hydrosolv 100 liquid cleaner, 19 L (5 US