Triumph Oil In Frame 1973-78 44″ Engine Breather Hose and ‘D’ Section Crankcase Hose (1) PN# 83-4813 83-1614

44 inch length = 83-4813.  This is the correct 44″ Triumph ‘D’ section rear crankcase breather hose as fitted to Triumph 750 T140 Bonneville TR7 Tiger from 1973-78 and also Triumph TR5T Trophy trail models. This hose runs along the rear fender aft of the ‘T’ piece. This corresponds to part no. 83-4813.

39 inch length = 83-1614. The product is sold at a 44 inch length, but it can easily be cut down to 39 inches which corresponds to Triumph 500 650 1970-74 39″ Rear ‘D’ Shaped Crankcase Breather Hose PN# 83-1614 F11614. This Triumph ‘D’ section rear crankcase breather hose was fitted to many Triumph 500, 650, 750, Daytona, Bonneville, Tiger, Trophy, models and others. This hose runs along the rear fender aft of the ‘T’ piece