Fuel Strainer Bowl
CTPA-70237947 Replacement Part to Fit:  Allis-Chalmers For Models: 170 GAS <170-07500, D15 9001>, D17 42001, D19 12000>, D21 W/D2900 OR D3500 ENG, WC W/LARGE BAIL TYPE BOWL 2.125" OD  Price:  $4.83  Buyers Club Price:  $4.35