Description
Sierra Marine exhaust manifold elbow 18-1976-2 will fit both port and starboard for Mercruiser MCM / MIE GM V-6 and V-8 engines with centre rise outlet exhaust manifold (2002 & older), as well as Sierra marine manifolds 18-1952-1, 18-1953-2 and 18-1957-2. The Sierra engine exhaust manifold elbow features a 4″ hose connection, a 7ø down angle and is designed to replace the following manifold elbows:
– Mercruiser Stern Drive 44354A10, 44354A13, 44354A3, 44354A9, 807914A1, 807988A03 & 807988A2
– Barr MC-20-44354
– GLM 51140
– HGE 4354
– Mallory 9-40559
– Osco 4354
This engine exhaust manifold is ideal for saltwater applications and comes complete with:
18-0897 Exhaust Elbow Gasket
18-4258 Pipe Plug in Black Steel with square drive and 3/4″ – 14 NPT (19.1mm) Thread
3x 18-4256 Pipe Plug with 1/4″ (6.4mm) Thread
4x 18-8410 Riser Bolt with 3/8″ 16 x 5-3/4″ Thread (9.5mm-16 x 19.1mm)
SKU: SM1819762
