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(888) 312-8812 Login SignupWhen similar-looking spin-on filters could belong to different fluid circuits, the Fleetguard Lube Filter narrows the choice through engine-oil duty and a 263.91 mm height. An included gasket gives the package another practical detail before the filter is installed. Its working role is to remove contaminants from circulating lubricant within the lubrication circuit, keeping the product tied to the correct system. The Fleetguard LF3973 therefore brings circuit function, body size, and package content together without making exterior shape the deciding factor.
| Capacity Test Specification | ISO 4548-12 IN |
| Gasket Inside Diameter | 3.5649535 IN |
| Gasket Outside Diameter | 3.9350315000000005 IN |
| Height | 10.390163091 in |
| Hydrostatic Burst Minimum | 246.49999999999997 IN |
| Largest Outside Diameter | 4.2358183 IN |
| Pressure Valve | No IN |
| Primary Particle Efficiency | 30 micron (c) @ 95% IN |
| Rated Flow | 17.173 IN |
| Thread Size | 1.125-16 UNF 2B IN |
| Brand | Part Number |
|---|---|
| FGLF3973, F77Z7826412B | |
| Atlas-Copco | 3222326231 |
| BALDWIN | B7225 |
| Baldwin | BK6057, BK6653, BK6657 |
| CARQUEST | 84791, 96353 |
| Caterpillar | 1R1807 |
| Donaldson | P551807, P559106, P559630, P559647, P559648, P903269, P903270, P903272, P903273 |
| FRAM | TPH9376FP, PH9376FP |
| Hastings | LF554 |
| LUBER-FINER | LFP3236, LFP3236TRT, LFP3236XL |
| MACK | 485GB3232 |
| Mack | 20539275, 21707136, 21939298, 21939324, 485GB3236, 57GC2186A, 57GC2234, 57GC2245 |
| Mann-Filter | W1110250 |
| N/A | 7983041, 25011932, 466634, 103847, WO630, B7225 |
| NAPA | 7791 |
| PREMIUM GUARD | HG50097 |
| WIX FILTERS | WIX FILTERS, 51791 |
| Wix | 57791, WS10113 |
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