Cat Excavator Muffler

Caterpillar Excavator Muffler Fits Cat 311B, 312B, 312BL, E311B, E312B, E311, E312, 3064, S4KT  Aftermarket  Note: 5I7935 (Letter i) is not 517935 (Number 1)

Caterpillar Excavator Muffler Fits Cat 311, 312, E120B 8 3/4" Dia. 22 3/4" Long, Intake 2 1/2" Dia. x 3 1/4" Long, Exhaust 2 3/4" Dia., 10 1/2" long Note: 5I7914 (Letter i) is not 517914 (Number 1)

Image	Fits Model	Description	Details	Part #	Price	Product Details
	See Details	311B, 312B, 312BL, E311B, E312B, E311, E312, 3064, S4KT	Muffler	5I7935	$165.00	View Info
	See Details	311, 312, E120B	Muffler	5I7914	$145.00	View Info