235884 Dust Unloader Valve Dry Air Cleaner Fits Allis Chalmers D15 D17 D19 Carburetor 4030 and others using a

4030 and others using a 12 Volt distributor system

4020 Diesel models SN: 201000 and up using Delco starters 1113672 or 1113402

Replacement Numbers 363749R91

1800 Tractors

Specifications Silver vertical round body 2-3/4"" inlet length 2-15/16"" inlet inside diameter 17"" shell length 5-1/2"" shell diameter 13-1/4"" outlet length 3"" outlet outside diameter 34-1/8"" overall length

235884 Dust Unloader Valve Dry Air Cleaner Fits Allis Chalmers D15 D17 D19 Carburetor 4030 and others using aQuality Aftermarket: Dust Unloader Valve (Vacuator Valve) (For Dry Air Cleaners) Fits: 235884 Allis Chalmers Tractor D15 Diesel, w dry air cleaner; (D17 gas SN: 42001 & up), D17 diesel SN: 38964 & up Both w dry air cleaner; D19 gas, diesel Specifications 1" I. D. Replacement Numbers 235884, 70235884