Ref No: B31
Oil and heat resistant
Rider mowers G1800
135B452D672
Fits Countax models 38" Mulcher
Husqvarna Blade 42" Cut Stihl/Vicking Ref No: B31OEM Part No: 532134149, 532138971, 532127843, 532138498, 594892701 Fits Poulan Pro 42" cut. Vented deck. Fits Craftsman 42" cut. CMS1942S, CMV2242S, 20381, 20382, 20390, 917203810, 917203820, 917203900, 917274400, 917288031, 917288120, DLT3000. Vented deck. Fits Jonsered 42" cut, YTH16, LT13, LT14, LT16, LTH13, LTH15, LTH16, LTH18, YTH16, LT16A, LT18A, LT17A, LT2116A, LT2117A, LT2120A2, LT15A, LT2118A, LT2217A, LT2218A, Vented deck. Fits McCulloch 42"