Parts Catalog

Replacements
Home / Mercury / Mercury Marine [Updated: Apr. 10, 2026] / Sterndrive / Engines - Gas / 7.4L (454 CU IN) V8 GM / 454 MAG. BRAVO GM 454 V-8 / 1988-1992 [0B721206 THRU 0D805068] - Cat.# 90-19378 / SERVICE/SUPPORT MATERIAL

SERVICE/SUPPORT MATERIAL

Parts (3)

#Part NumberDescriptionQtyStatus
- 19378 PARTS MANUAL 454 MAGNUM BRAVO ENGINE Service 1
- 144991 SERVICE MANUAL (1985 THRU 1988) 1
- 816463 SERVICE MANUAL (1989 THRU 1992) 1