the THREADS are 3/8"-16

�Air Filter & Pre Filter Combo

2-Spindles Assembly

13AG601H729

Proven Part 1/2" X 65" Fits Homelite John Deere 344218 344219 545593M71529

Genuine Briggs Oil Filter 491056 Fits 491056S, 805255, 807894, 84009098, WD-900-5022, WD-C34374, WD-C37545 FH580V-AS25 the THREADS are 3/8"-16Genuine Briggs Oil Filter Part # 491056 Height 3 3 8" Thread 3 4 16 UNC Fits Engine Models 260772, 260777, 261772, 261776, 261777, 290442, 290446, 290447, 290772, 290777, 294440, 294442, 294446, 294447, 303437, 303440, 303442, 303445, 303446, 303447, 303707, 303772, 303775, 303776, 303777 Fits Parts 491056S, 805255, 807894, 84009098, WD 900 5022, WD C34374, WD C37545