Aluminum Pre-Cleaner Cover With Brass Knurled Nut
Item #: ABC554-JSpecifications: Final Application: Fits: 320, 330, 420, 430, (440 up to SN: 448000), 1010 gas, 1020, 1520, 2020 (All w/ 5-7/16" I.D. & 5-1/2" bowl) Replacement Number: AM3773T, AT16840 Notes: Aluminum.