Categories
Departments
Manufacturers

BEARING ASSY Mercruiser 31-78172A1 

# 525-31-78172A1
Ask a question about this part

BEARING ASSY Mercruiser 31-78172A1

Don't know if this part is right for your application? Use our handy Mercury Replacement Parts Finder Tool to check. Make sure you know your Model, Year and Serial Number.

NOTICE: Any images shown are representational ONLY and do not necessarily depict the actual part or included items in a particular part or kit. Mercury has been known to remove items depicted in product images such as screws or gaskets from kits they make without notification. For any product content, fitment or application questions on this part please call Mercury Product Support at 920-929-5040.
MSRP: $100.58
Your Price: $100.58
 You Save: 0% off MSRP!

NOTE: This Item is a Non-Stocked, Special Order, OEM Mercury Part.
ALL OEM Mercury parts may take up to 7-10 days to ship. All OEM Mercury parts are NON-RETURNABLE! Orders placed on all OEM Mercury parts are NON-REFUNDABLE! Please contact us with the part number and we can assist you with more accurate delivery time estimate.
I Understand the shipping and return terms above and would like to add to my cart. (Please Check Box)
Additonal Info On This Product:

Applications Where This Item Is Used:

135 / 150 / 175 200(2.5L) XR4/MAGNUM II - V-200 (2.5L) 1991 ONLYMERC V-225 - V-225
135/150/175/200/XR6/MAGNUM III - V-1503.4 LITRE - 300 (3.4 LITRE)
135/150/175/200 XR6 MAGNUM III 105-140 JET - V-175175 HP V-6 (1976-1988 COMBINED BOOKS) - V-175
150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-150-XR-2135/150/175/200 XR6 MAGNUM III 105-140 JET - 105 JET
200 HP (V-6) (1978-1988 COMBINED BOOKS) - V-2002.5L (CARB) - MERC/MAR 2.5L (CARB)
150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-150 Marathon200 XRI (EFI) (V-6) - V-200 (EFI)
135 HP/ 150 HP (V-6) - V-1352.5L EFI 2.5L EFI OFFSHORE - MERC/MAR 2.5L (EFI)
150/175/200 EFI - V-150 (EFI)225 (EFI) PRO-MAX/SUPER MAGNUM - 225 EFI PRO MAX/SUPER MAG
150 / 175 / 200 XRI - V-150XRI (EFI)135/150/175/200 XR6 MAGNUM III 105-140 JET - 140 JET
135/150/175/200 XR6 MAGNUM III 105-140 JET - XR-6200 EFI PROMAX/SUPERMAGNUM - 200 EFI PRO MAX/SUPER MAG
150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-150 MagnumXR-2 MAGNUM - MERC/MAR XR2/MAGNUM
135/150/175/200/XR6/MAGNUM III - XR-6135/150/175/200 XR6 MAGNUM III 105-140 JET - MAGNUM III
175 XRI /175 MAGNUM 200 XRI (EFI) - V-175 (MAG/EFI)225X EFI PROMAX - 225X EFI PROMAX
175 SKI (EFI) - V-175 (SKI)150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-1500
MERC 3.4L EFI - MERC 3.4 (EFI)150/175/200 EFI - V-175 (EFI)
135/150/175/200/XR6/MAGNUM III - V-175150/200 EFI PROMAX/SUPERMAGNUM - 150/200 EFI PRO MAX/SUPER MAG
135/150/175/200/XR6/MAGNUM III - 140 JET175 XRI /175 MAGNUM 200 XRI (EFI) - V-200XRI (EFI)
135/150/175/200 XR6 MAGNUM III 105-140 JET - V-1502.4L (EFI) BASS/OFFSHORE - MERC/MAR 2.4L (EFI)
200XS DFI (2.5L) ROS - 200XS DFI (2.5L) ROS150 HP XR-2 MARATHON MAGNUM (V-6) (1978-1985 COMBINED BOOK) - V-150 Work
175 SKI (EFI) (V-6) - V-175 (SKI)135 / 150 / 175 200(2.5L) XR4/MAGNUM II - V-175
2.5L/2.5L OFFSHORE EFI - 2.5L (EFI)/(EFI-OFFSHORE)2.5 L (CARB) - MERC/MAR 2.5L (CARB)
MOD-VP - MERC MOD-VP225 EFI PROMAX/SUPERMAGNUM - 225 EFI PRO MAX/SUPER MAG
175 XRI /175 MAGNUM 200 XRI (EFI) - V-175XRI (EFI)135 / 150 / 175 200(2.5L) XR4/MAGNUM II - MAGNUM II
MOD - VP (EFI) - MERC MOD-VP (EFI)200XS DFI (2.5L) - 200XS DFI (2.5L)
135/150/175/200 XR6 MAGNUM III 105-140 JET - V-200135 / 150 / 175 200(2.5L) XR4/MAGNUM II - XR-4
150 / 175 / 200 XRI - V-175 (SKI)150 / 175 / 200 XRI - V-150 (MAG/EFI)
200 HP (V-6) - V-200150/200 PRO-MAX/SUPER MAGNUM (EFI) - 150 EFI PRO MAX/SUPER MAG
175 HP (V-6) - V-175135/150/175/200/XR6/MAGNUM III - 105 JET
220 HP (V-6) - V-2202.4L EFI / 2.4L EFI OFFSHORE - MERC/MAR 2.4L (EFI)
2.5L EFI 2.5L EFI OFFSHORE - MERC/MAR 2.5L (EFI)/(EFI-OFFSHORE)135/150/175/200/XR6/MAGNUM III - MAGNUM III
135/150 HP (V-6) - V-135XR-2 - MERC XR2
2.4 L (CARB) - MERC/MAR 2.4L (CARB)2.4 L (CARB) - MERC/MAR 2.4L (CARB)
Reviews On This Product:
(0.00)stars out of 5
# of Ratings: 0
(Only registered customers can rate)