Page 200 - Canada Parts Guide (2021) - 8M0174475

MERCURY® MERCRUISER® COOLING SYSTEM

HOSE - MOLDED HOSE - MOLDED

32- 73794 32- 19403
Thermostat housing to rear of starboard exhaust manifold Heat exchanger to exhaust manifold
1 in. (25 mm) I.D. at ends of hose 1 in. (25 mm) I.D. at ends of hose
Fits MCM/MIE GM V‑8 (305 & 350 cid) engines Fits 5.7L & 7.4 MIE
HOSE - MOLDED HOSE - MOLDED

32- 73795 32- 92837 MERCURY® MERCRUISER®
Thermostat housing to rear of port exhaust manifold Heat exchanger to oil cooler
1 in. (25 mm) I.D. at ends of hose 1‑1/4 in. (32 mm) I.D.
Fits MCM/MIE GM V‑8 (305 & 350 cid) engines Fits 5.0L, 5.7L & 7.4L
HOSE - MOLDED HOSE - MOLDED

32- 73796 32-897145
Thermostat housing to exhaust manifolds Connector to seawater pump
1 in. (25 mm) I.D. at ends of hose 1‑1/4 in. (32 mm) I.D.
Fits MCM/MIE GM V‑8 (305 & 350 cid) engines Fits 7.4L & 8.2L MIE
HOSE - MOLDED HOSE - MOLDED

32-841452 32- 18159 1
Thermostat housing to port exhaust elbow Seawater pump to oil cooler
1 in. (25 mm) I.D. 1‑1/4 in. (32 mm) I.D.
Fits 377 Scorpion (Sterndrive) Fits 7.4L Bravo

2021 Mercury Precision Parts Guide 191