Parts for Mercury Marine V-150 HP EFI (2.5L) Cylinder Head

Revise Search: All Models > V-150 HP EFI (2.5L) > 0T801000 - 1B226999 (USA) > Cylinder Head

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• View diagram and parts list below.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

Engine section

Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
Each product listed is an OEM or aftermarket equivalent part. [ Example ]

#1	858281A 9	CYLINDER HEAD KIT (2 required per assembly) (150)
		858281A 9 - Cylinder Head Kit [ More info ] $373.21 Available to order: Usually ships within 8 days.
#1	858281A10	CYLINDER HEAD ASSEMBLY (2 required per assembly) (200)
		858281A10 - Cylinder Head Kit [ More info ] $422.58 Available to order: Usually ships within 8 days.
#2	858452 1	SEAL (2 required per assembly)
		858452 1 - Seal [ More info ] $27.70 $23.71 2 in stock.
#3	859772 1	SEAL (6 required per assembly)
		859772 1 - Seal [ More info ] $10.80 Available to order: Usually ships within 8 days.
#4	10-878217	SCREW, (.375-16 x 2.750) (24 required per assembly)
		10-878217 - Screw [ More info ] $6.80 Available to order: Usually ships within 8 days.
#5	17-63779	PIN, Dowel (.250 x .625) (4 required per assembly)
		17-63779 - Pin -Dowel - Priced Individually [ More info ] $3.60 2 in stock.
#6	27-62386	GASKET (2 required per assembly) SN# 0T979999 & Below
		27-62386 - 27-62386 - GASKET O [ More info ] Unavailable Replaced by 27-62386001
		27-62386001 - Gasket - Priced Individually [ More info ] $1.90 10+ in stock.
		18-0182-9 - Gasket 27-62386 2-Pack [ More info ] $3.98 $2.80 10+ in stock.
#6	27-62386001	GASKET (2 required per assembly) SN# 0T980000 & Up
#7	90390A 1	COVER KIT (2 required per assembly)
		90390A 1 - Thermostat Cover Kit [ More info ] $26.42 1 in stock.
#8	75692	THERMOSTAT (2 required per assembly)
		75692 - Thermostat, 143 Degrees [ More info ] $15.42 10+ in stock.
		18-3553 - Thermostat, 75692 [ More info ] $14.99 $14.00 10+ in stock.
#9	10-40011149	SCREW, (M8 x 25) Stainless Steel (4 required per assembly)
		10-40011149 - Screw [ More info ] $1.90 Available to order: Usually ships within 8 days.
#10	22-68727 1	FITTING, (.250-18) 90 Degree - Brass (1 required per assembly)
		22-68727 1 - Fitting [ More info ] $23.41 Available to order: Usually ships within 8 days.
#12	22-68728	FITTING (1 required per assembly)
		22-68728 - Fitting [ More info ] $23.25 Available to order: Usually ships within 8 days.
#13	54-816311T	TIE STRAP, (8.00 Inches) (AR required per assembly)
		54-816311T - Tie Strap, 8 Inches, Priced Individually [ More info ] $0.44 10+ in stock.
#14	32-77653101	HOSE, (48.00 Inches Bulk) (Cut to 13-1/2 Inches) (1 required per assembly)
		32-77653101 - Hose -48 Inch [ More info ] $44.25 Available to order: Usually ships within 8 days.
#15	32-827602002	HOSE (1 required per assembly)
		32-827602002 - Hose [ More info ] $4.70 Available to order: Usually ships within 8 days.
#16	22-815914	T-FITTING, To Telltale (1 required per assembly)
		22-815914 - Fitting [ More info ] $17.60 $15.07 1 in stock.
#17	22-89772 2	FITTING, Straight (1 required per assembly)
		22-89772 2 - Connector [ More info ] $3.10 Available to order: Usually ships within 8 days.
#18	878187	SENSOR ASSEMBLY, Knock (2 required per assembly) (200)
		878187 - 878187 - SENSOR ASSEMBLY K O [ More info ] In stock Replaced by -8M6003194
		8M6003194 - Knock Sensor [ More info ] $55.08 10+ in stock.
		18-7554 - Knock Sensor 878187 [ More info ] $88.16 $75.12 2 in stock.
#19	882841	ADAPTOR (2 required per assembly) (200)
		882841 - Adaptor [ More info ] $11.50 Available to order: Usually ships within 8 days.
#20	12-40023 19	WASHER (2 required per assembly) (200)
		12-40023 19 - Washer - Priced Individually [ More info ] $2.20 Available to order: Usually ships within 8 days.
#21	10-878101 78	SCREW, (M10 x 35) (2 required per assembly) (200)
		10-878101 78 - Screw [ More info ] $3.00 Available to order: Usually ships within 8 days.
#22	885342001	SENSOR ASSEMBLY (2 required per assembly)
		885342001 - 885342001 - SENSOR ASSEMBLY O [ More info ] Unavailable Replaced by -885342002
		885342002 - Sensor Assembly [ More info ] $32.66 Available to order: Usually ships within 8 days.
#23	25-888814	O-RING, (.351 x .072) (2 required per assembly)
		25-888814 - 25-888814 - O-RING (.351 x .0 O [ More info ] Unavailable Replaced by 25-896699
		25-896699 - O-Ring [ More info ] $8.00 Available to order: Usually ships within 8 days.
#24	13536A13	SENSOR ASSEMBLY, Temperature (1 required per assembly)
		13536A13 - Temperature Sensor [ More info ] $34.42 Available to order: Usually ships within 8 days.
#25	10-818934 14	SCREW, (M8 x 14) (1 required per assembly)
		10-818934 14 - Screw [ More info ] $2.40 Available to order: Usually ships within 8 days.
#26	13715 1	RETAINER (1 required per assembly)
		13715 1 - Retainer [ More info ] $2.80 Available to order: Usually ships within 8 days.
#-	27-815791A02	GASKET SET (1 required per assembly)
		27-815791A02 - 27-815791A02 - GASKET SET O [ More info ] Unavailable Replaced by 27-8M0046715
		27-8M0046715 - Gasket Set [ More info ] $212.42 1 in stock.
#-	883511T02	POWERHEAD ASSEMBLY (1 required per assembly) (150) SN# 0T979999 & Below
		883511T02 - 883511T02 - POWERHEAD ASSEMBL O [ More info ] Unavailable Replaced by -883511T04
		883511T04 - Powerhead 150-200EFI 2.5 [ More info ] $6,150.00 Available to order: Usually ships within 8 days.
		883511R04 - Powerhead 150 EFI -rm [ More info ] $4,544.00 Available to order: Usually ships within 8 days.
#-	883511T04	POWERHEAD ASSEMBLY (1 required per assembly) (150) SN# 0T980000 & Up
#-	883600T02	POWERHEAD ASSEMBLY (1 required per assembly) (200) SN# 0T979999 & Below
		883600T02 - 883600T02 - POWERHEAD ASSEMBL O [ More info ] Unavailable Replaced by -883600T04
		883600T04 - Powerhead 175 EFI 2.5L [ More info ] $6,192.86 Available to order: Usually ships within 8 days.
		883600R04 - Powerhead 175/200 Efi-rm [ More info ] $4,544.00 Available to order: Usually ships within 8 days.
#-	883600T04	POWERHEAD ASSEMBLY (1 required per assembly) (200) SN# 0T980000 & Up