Keep clean fuel moving to your engine with the WIX Fuel Filter 33012, a complete in-line filter that installs directly in the fuel supply line to strain dirt and debris out of the fuel before it reaches the engine. It fits a wide range of classic and import applications, including the 1957-1958 Chrysler Newport [V8-5.8L], 1989-1993 Isuzu Amigo [L4-2.3L], 1973-1976 Jensen Healey [L4-2.0L], and 2010-2012 John Deere ProGator 2020A [All] — with 175 applications in total, so see the Buyer's Guide tab for the full list.
- High-efficiency cellulose media: filters at a 20-micron rating to help protect the fuel system under normal and severe driving conditions.
- Complete in-line design: 5/16 in inlet and 5/16 in outlet with a closed top, for installation directly in the fuel line.
- Part dimensions: 1.937 in top outside diameter and 3.863 in height; a light-duty (LD) filter recommended for OEM fuel filter change intervals.
- Filter only: supplied without hoses or clamps (unlike WIX 33032), and noted by WIX for use with gasoline.
If a clogged fuel filter is behind hard starting, hesitation, or stalling, replacing it can help restore proper fuel flow. Manufacturer part number 33012 · GTIN 00765809330122. Country of origin: China.
Frequently Asked Questions
What does the WIX 33012 fuel filter do?
It installs in-line in the fuel supply line and uses cellulose media to strain dirt and debris out of the fuel before it reaches the engine, helping protect the fuel system.
What is the micron rating and connection size?
The 33012 uses cellulose media rated at 20 microns, with a 5/16 in inlet and a 5/16 in outlet and a closed top.
Does this filter include hoses and clamps?
No. The 33012 is supplied as the filter only, without hoses or clamps (the WIX 33032 is the same filter with hoses and clamps). WIX notes it for use with gasoline.
What are signs my fuel filter may need replacing?
Hard starting, hesitation, stalling, or reduced fuel flow can be signs of a clogged fuel filter. Diagnose the cause first; if the filter is the issue, replacing it can help restore proper flow.
Which vehicles does the 33012 fit?
It covers 175 applications spanning classic and import cars plus off-highway equipment, such as the 1989-1993 Isuzu Amigo [L4-2.3L]. See the Buyer's Guide tab for the complete list.
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