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Shop/Category/Fig. 1 — CRANKSHAFT, PISTON AND TIMING GEARS/OIL SEAL T20 CRANK SHAFT
OIL SEAL T20 CRANK SHAFT
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Also known asE3379, OS49
DiagramFig. 1 — CRANKSHAFT, PISTON AND TIMING GEARS · ref 32
Subsystemengine bottom
Listed in parts books1963–1964

OIL SEAL T20 CRANK SHAFT

Crankshaft oil seal for the T20, part number 70-3379 (also OS49).

PN · 70-3379

This is the crankshaft oil seal for the T20 model, listed in the books as 70-3379 and also known under the older OS49 designation. It's a small but important part that keeps oil where it belongs around the crankshaft rather than letting it work its way out past the bearing.

$11.95
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