Keep clean oil circulating through your engine with the Wix Engine Oil Filter 51452, a heavy-duty spin-on lube filter. It's a direct-fit replacement for the listed applications, including the 1992-1997 Chevrolet W4500 Tiltmaster [L4-3.9L], 2021-2023 Freightliner 122SD [L6-12.8L], 1992-1997 GMC W4500 Forward [L4-3.9L], 2018 International HX620 [L6-14.9L], 1986-1991 Isuzu NPR [L4-3.9L], and 2003 Mack CV [6-11.9L], plus a wide range of off-highway equipment — see the Buyer's Guide tab for the full list of 1,466 applications.
- Filter media: Enhanced cellulose media rated to 21 micron, with a beta ratio of 2/20=6/20.
- HD construction: High-strength, corrosion-resistant can, center tube, and end caps with sealing components help resist leaks under demanding operating conditions.
- Valves & flow: Anti-drain-back valve plus a bypass relief valve set to 8-11 PSI; 415 PSI burst pressure and a 7-9 GPM flow rate.
- Fitment: 3/4-16 thread.
Designed for HD applications such as medium and heavy trucks, farm, construction, and mining equipment, this filter is recommended for OEM oil and filter change intervals. Made in the United States. Manufacturer part number 51452.
Frequently Asked Questions
What does the Wix 51452 oil filter do?
It's a spin-on lube filter that strains contaminants from engine oil as it circulates, helping keep the oil clean. It uses enhanced cellulose media rated to 21 micron.
What are the key specs?
Enhanced cellulose media at 21 micron, a 3/4-16 thread, 7-9 GPM flow rate, 415 PSI burst pressure, a bypass relief valve set to 8-11 PSI, and an anti-drain-back valve.
Does it have an anti-drain-back valve?
Yes. The anti-drain-back valve helps keep oil from draining out of the filter when the engine is off, which supports quicker oil pressure at startup.
How many filters do I need?
The listed applications use one filter each (quantity per application: 1), and this listing is for one filter.
Where is it made?
Country of origin: United States.
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