IN-661003 BREATHER FOR PRIMARY CASE
USED ON 52/53 CHIEF
ALSO REQUIRED WHEN FITTING 4 SPEED GEARBOX TO CHIEF TO ALLOW BREATHING AS THE 4 SPEED OVERDRIVE UNIT IS SEALED FROM THE PRIMARY
IN-661003 BREATHER FOR PRIMARY CASE
USED ON 52/53 CHIEF
ALSO REQUIRED WHEN FITTING 4 SPEED GEARBOX TO CHIEF TO ALLOW BREATHING AS THE 4 SPEED OVERDRIVE UNIT IS SEALED FROM THE PRIMARY