WIX 33437 Cartridge Fuel Metal Free Filter | 30 Micron
$21.36 In Stock
Specifications for 33437
| Category | Wix Filters » WIX Fuel Filters |
|---|---|
| Fits Manufacturer | Wix |
| Function | Filtration |
| SKU | 33437 |
|---|---|
| UPC | 765809334373 |
| Weight | 2.0 lbs |
| Type | Full Flow |
|---|---|
| Height | 9.6" / 244mm |
| Outer Diameter Top | 5.04" / 128mm |
| Outer Diameter Bottom | 4.67" / 119mm |
| Inside Diameter Top | 0.64" / 16mm |
| Inside Diameter Bottom | 0.75" / 19mm |
| Nominal Micron Rating | 30 |
| Gasket Type | Packed |
| Gasket O.D. | 0.47" / 12mm |
| Gasket I.D. | 0.31" / 8mm |
| Gasket Thickness | 0.08" / 2mm |
Description
The WIX 33437 cartridge fuel metal free filter is a genuine WIX fuel filter built for on-highway and off-road engines. It uses cellulose media rated at 30 microns (UPC 765809334373).
Hydraulic Cylinders, Inc. (HCI) stocks the WIX 33437 alongside the heavy equipment we already supply parts for. It fits engines found in Caterpillar, John Deere, Hitachi machines, plus trucks and automobiles — the full fitment list is below.
Principle Applications: Racor FH900, FH1000 Turbine Fuel Series for Over-the-Road Trucks (02 and up) – 30 Micron – 33437 is the OE style (taller, light media) – 33791 is the after-market version (slightly shorter, dark media) both work fine.
Not sure the 33437 is the right filter for your equipment? Call HCI and we’ll confirm fitment before you order. Demolish Downtime.
Full Flow
9.6" / 244mm
5.04" / 128mm
4.67" / 119mm
0.64" / 16mm
0.75" / 19mm
30
Packed
0.47" / 12mm
0.31" / 8mm
0.08" / 2mm
| Make / Model | Equipment | Year | Engine |
|---|---|---|---|
| Caterpillar 3406C (14.6L) 2AM-ON | Engines, Generator Sets | – | – |
| Caterpillar 3406C (14.6L) 4BM-ON | Engines, Generator Sets | – | – |
| Caterpillar 3412 2WJ-ON | Engines, Generator Sets | – | – |
| Caterpillar 3412 81Z-ON | Engines, Generator Sets | – | – |
| Caterpillar 3412C 81Z-ON | Engines, Generator Sets | – | – |
| Caterpillar 3508 23Z1-510 | Engines, Generator Sets | – | – |
| Caterpillar 3508 23Z1333-2320 | Engines, Generator Sets | – | – |
| Caterpillar 3508 23Z2321-7722 | Engines, Generator Sets | – | – |
| Caterpillar 3508 23Z511-725 | Engines, Generator Sets | – | – |
| Caterpillar 3508 23Z726-1332 | Engines, Generator Sets | – | – |
| Caterpillar 3508 23Z7723-ON | Engines, Generator Sets | – | – |
| Caterpillar 3508 CAW1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3508 CNE1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3508 CNF1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3508 ZAB1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3508B 6PN1-471 | Engines, Generator Sets | – | – |
| Caterpillar 3508B 6PN472-ON | Engines, Generator Sets | – | – |
| Caterpillar 3508B BGX1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3508B CNB1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3508B ZAD1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3512 24Z1-777 | Engines, Generator Sets | – | – |
| Caterpillar 3512 24Z1634-1966 | Engines, Generator Sets | – | – |
| Caterpillar 3512 24Z1967-9745 | Engines, Generator Sets | – | – |
| Caterpillar 3512 24Z778-990 | Engines, Generator Sets | – | – |
| Caterpillar 3512 24Z9746-ON | Engines, Generator Sets | – | – |
| Caterpillar 3512 24Z991-1633 | Engines, Generator Sets | – | – |
| Caterpillar 3512 ZAF1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3512B BLF1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3512B BRK1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3512B CMC1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3512B ZAH1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3512B ZAJ1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3512C SBG1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3516 25Z1-458 | Engines, Generator Sets | – | – |
| Caterpillar 3516 25Z459-814 | Engines, Generator Sets | – | – |
| Caterpillar 3516 25Z6881-ON | Engines, Generator Sets | – | – |
| Caterpillar 3516 25Z815-6880 | Engines, Generator Sets | – | – |
| Caterpillar 3516 CAL1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3516 CMD1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3516 GZR1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3516 GZX1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3516 ZAK1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3516 ZAL1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3516B | Engines, Generator Sets | – | – |
| Caterpillar 3516C SBJ1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3516C SBK1-ON | Engines, Generator Sets | – | – |
| Caterpillar 3516E | Engines, Generator Sets | – | V16 78L |
| Caterpillar G3508 CPY1-ON | Engines, Generator Sets | – | – |
| Caterpillar G3508 CTN1-ON | Engines, Generator Sets | – | – |
| Caterpillar G3512 CRN1-ON | Engines, Generator Sets | – | – |
| Caterpillar G3512 CSP1-ON | Engines, Generator Sets | – | – |
| Caterpillar G3516 25Z1-458 | Engines, Generator Sets | – | – |
| Caterpillar G3516 25Z459-814 | Engines, Generator Sets | – | – |
| Caterpillar G3516 25Z6881-ON | Engines, Generator Sets | – | – |
| Caterpillar G3516 25Z815-6880 | Engines, Generator Sets | – | – |
| Caterpillar G3516 4EK-ON | Engines, Generator Sets | – | – |
| Caterpillar G3516 8LD-ON | Engines, Generator Sets | – | – |
| Caterpillar G3516 CPG1-ON | Engines, Generator Sets | – | – |
| Caterpillar G3516 CSZ1-ON | Engines, Generator Sets | – | – |
| Caterpillar G3516 ZAZ1-ON | Engines, Generator Sets | – | – |
| Caterpillar G3516 ZBA1-ON | Engines, Generator Sets | – | – |
| Caterpillar PM3412 5FL-ON | Engines, Generator Sets | – | – |
| Caterpillar PM3412 CAJ-ON | Engines, Generator Sets | – | – |
| Caterpillar PM3508 BLM1-ON | Engines, Generator Sets | – | – |
| Caterpillar PM3508 BPY1-ON | Engines, Generator Sets | – | – |
| Caterpillar PM3512 BNR1-ON | Engines, Generator Sets | – | – |
| Caterpillar PM3512 BRF1-ON | Engines, Generator Sets | – | – |
| Caterpillar PM3516 BPD1-ON | Engines, Generator Sets | – | – |
| Caterpillar PM3516 CAC1-ON | Engines, Generator Sets | – | – |
| Caterpillar PP3516 PPS-ON | Engines, Generator Sets | – | – |
| Hitachi EX1200-5 | Excavators (ZX models are Zaxis) | – | w / Mitsubishi S6R Engine |
| Hitachi EX1200-5C | Excavators (ZX models are Zaxis) | – | w / Mitsubishi S6R Engine |
| Hitachi EX1900-5 | Excavators (ZX models are Zaxis) | – | w / Mitsubishi S12A2YTAA1 Engine |
| John Deere 350D (S / N 201812-ON & S / N 608490-ON) | Dump Trucks | – | w / Mercedes-Benz OM501LA Eng. |
| John Deere 350D (TO S / N 201811 & TO S / N 608489) | Dump Trucks | – | w / Mercedes-Benz OM501LA Eng. |
| John Deere 400D (S / N 201812-ON & S / N 608490-ON) | Dump Trucks | – | w / Mercedes-Benz OM501LA Eng. |
| John Deere 400D (TO S / N 201811 & TO S / N 608489) | Dump Trucks | – | w / Mercedes-Benz OM501LA Eng. |
| Liebherr P984 (TYPE 599) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr P984 (TYPE 991) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr R984 (TYPE 1085) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr R984 (TYPE 409) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr R984 (TYPE 586) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr R984 (TYPE 624) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr R984 (TYPE 657) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr R984 (TYPE 701) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr R984 (TYPE 738) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr R984 (TYPE 759) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr R984 (TYPE 767) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr R984 (TYPE 922) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr R984EW (TYPE 768) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Liebherr R984EW (TYPE 977) | Excavator | – | w / Cummins Diesel QSK19 Tier II Eng. |
| Prevost Bus CHAMPION 96 | – | 1980 – 1985 | w / 6V92T Detroit |
| Prevost Bus CHAMPION 96 | – | 1980 – 1985 | w / 8V71N Detroit |
| Prevost Bus H3 40 | – | 1980 – 1985 | w / 6V92T Detroit |
| Prevost Bus H3 40 | – | 1993 – 2005 | w / Series 60 Detroit |
| Prevost Bus H3 41 | – | 1993 – 2005 | w / Series 60 Detroit |
| Prevost Bus H5 60 | – | 1980 – 1985 | w / 8V92T Detroit |
| Prevost Bus LEMIRAGE 96 | – | 1980 – 1985 | w / 6V92T Detroit |
| Prevost Bus LEMIRAGE 96 | – | 1980 – 1985 | w / 8V71N Detroit |
| Prevost Bus MARATHON 96 | – | 1980 – 1985 | w / 6V92T Detroit |
| Prevost Bus MARATHON 96 | – | 1980 – 1985 | w / 8V71N Detroit |
| Prevost Bus MTH 40 | – | 1980 – 1985 | w / 6V92T Detroit |
| Prevost Bus MTH 40 | – | 1980 – 1985 | w / 8V71N Detroit |
| Prevost Bus MTH 45 | – | 1980 – 1985 | w / 6V92T Detroit |
| Prevost Bus MTH 45 | – | 1980 – 1985 | w / 8V71N Detroit |
| Prevost Bus MTH 45S | – | 1980 – 1985 | w / 6V92T Detroit |
| Prevost Bus MTH 45S | – | 1980 – 1985 | w / 8V71N Detroit |
| Prevost Bus PRESTIGE 96 | – | 1980 – 1985 | w / 6V92T Detroit |
| Prevost Bus PRESTIGE 96 | – | 1980 – 1985 | w / 8V71N Detroit |
| Prevost Bus VIP 40 | – | 1980 – 1985 | w / 6V92T Detroit |
| Prevost Bus VIP 40 | – | 1993 – 2005 | w / Series 60 Detroit |
| Prevost Bus XL 40 | – | 1980 – 1985 | w / 6V92T Detroit |
| Prevost Bus XL 40 | – | 1980 – 1985 | w / 8V71N Detroit |
| Prevost Bus XL 45 | – | 1980 – 1985 | w / 6V92T Detroit |
| Prevost Bus XL 45 | – | 1980 – 1985 | w / 8V71N Detroit |
Returning Merchandise
New and un-used stock items maybe returned for refund within 30 days of purchase. No returns are accepted without prior authorization, call 888-771-1894 or email sales@hydrauliccylindersinc.com to receive a return authorization number. Make sure to properly package your item to avoid damage in transit. Hydraulic Cylinders Inc. is not responsible for any shipping charges or damages for the return of product to Hydraulic Cylinders Inc. It is the responsibility of the sender to provide for all shipping, handling, and insurance charges.

WIX filters come with a limited warranty. WIX warrants their filters to be free from defects in materials and workmanship during the recommended service life period. Non-filter products are warranted for a period of one (1) year.
Key Conditions
It is the buyer’s responsibility to determine the correct OEM filter for their application and the proper WIX cross-reference. To file a claim, it must be submitted within 30 days of discovering damage to a WIX representative or distributor. WIX reserves the right to inspect the filter, equipment, and service records.
Warranty Exclusions
The warranty does not cover the following:
- Use in competitive racing, modified high-performance engines, or aviation applications
- Damage or failure caused by improper installation, misuse, modification, accidents, or abuse
- Use of motor oil other than the viscosity and type recommended by the engine or equipment manufacturer
- Filters submitted in a condition that prohibits evaluation and testing
- Costs of repairs not directly attributable to a defective filter
- Towing fees, rental car fees, or other incidental expenses not specifically provided for under the warranty
Liability Limitations
WIX limits liability for special, incidental, or consequential damages, including claims for loss of use of the engine or equipment, loss of time, inconvenience, or commercial loss. The duration and remedies of all implied warranties, including merchantability and fitness for a particular purpose, are limited to the duration of the express limited warranty.





