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Parts for MerCruiser Race Engine and Drive 525 EFI Engine Components (Water Pump & Front Cover)

#1 57-865615012 BELT, Serpentine (2266 mm) (1 required per assembly)
57-865615012 - BELT Serpentine   O - Replaced by 57-865615Q12
 

This part has been superseded.

57-865615012 - 57-865615012 - BELT Serpentine O [ More info ]
Unavailable
Replaced by 57-865615Q12
BELT Serpentine (2266 m 57-865615Q12
57-865615Q12

About Mercury Marine

OEM Part

57-865615Q12 - Serpentine Belt [ More info ]

Add to shopping cart $88.83
Available to order: Usually ships within 8 days. Explain stock levels

#2 10-849377 SCREW, (.312-24 x .750) Stainless Steel (4 required per assembly)
SCREW (.312-24 x .750) 10-849377
10-849377

About Mercury Marine

OEM Part

10-849377 - Screw [ More info ]

Add to shopping cart $11.07
Available to order: Usually ships within 8 days. Explain stock levels

#3 12-70132 WASHER, (.323 x .563 x .063) Stainless Steel (4 required per assembly)
12-70132 - WASHER (.323 x .5 O - Replaced by 12-8M0042642
12-70132

This part has been superseded.

12-70132 - 12-70132 - WASHER (.323 x .5 O [ More info ]
Unavailable
Replaced by 12-8M0042642
WASHER (.323 x .562 x . 12-8M0042642
12-8M0042642

About Mercury Marine

OEM Part

12-8M0042642 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.40
8 in stock. Explain stock levels

#4 842444T PULLEY, Circulating Water Pump - Blue (1 required per assembly)
842444T - PULLEY Circulatin O NLA
 

About Mercury Marine

OEM Part

842444T - PULLEY Circulatin O NLA [ More info ]
Unavailable
#5 811573A03 PUMP ASSEMBLY, Circulating Water (1 required per assembly)
811573A03 - PUMP ASSEMBLY Cir O - Replaced by -811573A04
 

This part has been superseded.

811573A03 - 811573A03 - PUMP ASSEMBLY Cir O [ More info ]
Unavailable
Replaced by -811573A04
PUMP ASSEMBLY Circulati 811573A04
811573A04

About Mercury Marine

OEM Part

811573A04 - Water Pump Assembly [ More info ]

Add to shopping cart $439.00
Available to order: Usually ships within 8 days. Explain stock levels

#6 22-845174 PLUG, (.500-14 x .610) Brass (1 required per assembly)
PLUG (.500-14 x .610) B 22-845174
 

About Mercury Marine

OEM Part

22-845174 - Plug [ More info ]

Add to shopping cart $6.00
Available to order: Usually ships within 8 days. Explain stock levels

#7 27-49110 GASKET, Circulating Water Pump Mount (2 required per assembly)
GASKET Circulating Wate 27-49110
27-49110

About Mercury Marine

OEM Part

27-49110 - Gasket [ More info ]

Add to shopping cart $2.80
10+ in stock. Explain stock levels

Gasket (2/pkg)
18-0903

About Sierra Marine

OEM Match

18-0903 - Gasket, 27-49110 [ More info ]

Add to shopping cart $5.99 $3.64
1 in stock. Explain stock levels

#8 22-806242 CONNECTOR, Hose (1 required per assembly)
CONNECTOR 22-806242
22-806242

About Mercury Marine

OEM Part

22-806242 - Connector [ More info ]

Add to shopping cart $39.00
6 in stock. Explain stock levels

#9 10-822168 SCREW, (.375-16 x 1.750) Stainless Steel (1 required per assembly)
SCREW (.375-16 x 1.750) 10-822168
10-822168

About Mercury Marine

OEM Part

10-822168 - Screw [ More info ]

Add to shopping cart $3.06
Available to order: Usually ships within 8 days. Explain stock levels

#9 10-842787 SCREW, (.375-16 x 2.00) Stainless Steel (2 required per assembly)
SCREW (.375-16 x 2.00) 10-842787
10-842787

About Mercury Marine

OEM Part

10-842787 - Screw [ More info ]

Add to shopping cart $5.68
Available to order: Usually ships within 8 days. Explain stock levels

#10 12-856774 WASHER, (.406 x .750 x .105) Stainless Steel (3 required per assembly)
WASHER (.406 x .750 x . 12-856774
 

About Mercury Marine

OEM Part

12-856774 - Washer [ More info ]

Add to shopping cart $1.60
10+ in stock. Explain stock levels

#11 54-78945 J CLAMP, Harness Support (1 required per assembly)
J CLAMP 54-78945
 

About Mercury Marine

OEM Part

54-78945 - J Clamp [ More info ]

Add to shopping cart $3.70
Available to order: Usually ships within 8 days. Explain stock levels

#12 27-843073 GASKET, Intake Manifold Mount (2 required per assembly)
GASKET Intake Manifold 27-843073
27-843073

About Mercury Marine

OEM Part

27-843073 - Gasket - Priced Individually [ More info ]

Add to shopping cart $67.57
Available to order: Usually ships within 8 days. Explain stock levels

#13 816073 SHIELD, Oil Intake (1 required per assembly)
816073 - SHIELD Oil Intake O - Replaced by -845756
 

This part has been superseded.

816073 - 816073 - SHIELD Oil Intake O [ More info ]
Unavailable
Replaced by -845756
845756T 845756
 

About Mercury Marine

OEM Part

845756 - Shield [ More info ]

Add to shopping cart $52.24
4 in stock. Explain stock levels

SHEILD Oil Intake 845756T
 

About Mercury Marine

OEM Part

845756T - Shield [ More info ]

Add to shopping cart $90.42
Available to order: Usually ships within 8 days. Explain stock levels

#14 807211 VALVE, Relief (1 required per assembly)
VALVE Relief 807211
807211

About Mercury Marine

OEM Part

807211 - Relief Valve [ More info ]

Add to shopping cart $18.67
Available to order: Usually ships within 8 days. Explain stock levels

#15 842250T02 COVER ASSEMBLY, Cylinder Front - Black (1 required per assembly)
COVER ASSEMBLY Cylinder 842250T02
 

About Mercury Marine

OEM Part

842250T02 - Timing Cover Assembly [ More info ]

Add to shopping cart $247.08
Available to order: Usually ships within 8 days. Explain stock levels

#16 27-850456 GASKET, Front Cover Mount (1 required per assembly)
GASKET Front Cover Moun 27-850456
27-850456

About Mercury Marine

OEM Part

27-850456 - Gasket [ More info ]

Add to shopping cart $18.34
3 in stock. Explain stock levels

#17 26-821947 1 SEAL, Oil (1 required per assembly)
SEAL 26-821947  1
26-821947  1

About Mercury Marine

OEM Part

26-821947 1 - Seal [ More info ]

Add to shopping cart $33.10 $22.35
8 in stock. Explain stock levels

#18 10-F2030 SCREW, (.250-20 x 1.250) Stainless Steel (6 required per assembly)
SCREW (.250-20 x 1.250) 10-F2030
10-F2030

About Mercury Marine

OEM Part

10-F2030 - Screw -ss [ More info ]

Add to shopping cart $2.40
2 in stock. Explain stock levels

#19 845625004 DAMPER (1 required per assembly)
845625004 - DAMPER            O - Replaced by -8M8021041
 

This part has been superseded.

845625004 - 845625004 - DAMPER O [ More info ]
Unavailable
Replaced by -8M8021041
DAMPER 8M8021041
 

About Mercury Marine

OEM Part

8M8021041 - Damper [ More info ]

Add to shopping cart $602.36
Available to order: Usually ships within 8 days. Explain stock levels

#20 841957T PULLEY, Crankshaft - Blue (1 required per assembly)
841957T - PULLEY Crankshaft O NLA
 

About Mercury Marine

OEM Part

841957T - PULLEY Crankshaft O NLA [ More info ]
Unavailable
PULLEY Crankshaft - Pol 8M0064633
 

About Mercury Marine

OEM Part

8M0064633 - Pulley-CrankShaft [ More info ]

Add to shopping cart $226.37
Available to order: Usually ships within 8 days. Explain stock levels

#22 10-843147 1 SCREW, (.375-16 x 1.750) (3 required per assembly)
SCREW (.375-16 x 1.750) 10-843147  1
10-843147  1

About Mercury Marine

OEM Part

10-843147 1 - Screw [ More info ]

Add to shopping cart $7.12
Available to order: Usually ships within 8 days. Explain stock levels

#23 10-845627 SCREW, (.500-20 x 2.500) (1 required per assembly)
SCREW (.500-20 x 2.500) 10-845627
10-845627

About Mercury Marine

OEM Part

10-845627 - Screw [ More info ]

Add to shopping cart $34.25
Available to order: Usually ships within 8 days. Explain stock levels

#24 12-841390 1 WASHER, (.520 x 2.063 x .280) (1 required per assembly)
WASHER (.520 x 2.063 x 12-841390  1
 

About Mercury Marine

OEM Part

12-841390 1 - Washer [ More info ]

Add to shopping cart $4.55
Available to order: Usually ships within 8 days. Explain stock levels

#25 864297001 SENSOR ASSEMBLY, Crankshaft Position (1 required per assembly)
864297001 - SENSOR ASSEMBLY   O - Replaced by -864297T01
 

This part has been superseded.

864297001 - 864297001 - SENSOR ASSEMBLY O [ More info ]
Unavailable
Replaced by -864297T01
SENSOR ASSEMBLY 864297T01
864297T01

About Mercury Marine

OEM Part

864297T01 - Crank Position Sensor [ More info ]

Add to shopping cart $219.75
In stock Explain stock levels

CRANKSHAFT SENSOR
18-7556

About Sierra Marine

OEM Match

18-7556 - CrankShaft Sensor 864297001 [ More info ]

Add to shopping cart $101.66 $87.49
2 in stock. Explain stock levels

#26 25-885192 O-RING (1 required per assembly)
O-RING 25-885192
 

About Mercury Marine

OEM Part

25-885192 - O-Ring [ More info ]

Add to shopping cart $36.70 $31.43
Available to order: Usually ships within 8 days. Explain stock levels

#27 10-41508 SCREW, (.250-20 x .500) Stainless Steel (1 required per assembly)
SCREW (.250-20 x .500) 10-41508
10-41508

About Mercury Marine

OEM Part

10-41508 - Screw [ More info ]

Add to shopping cart $2.70
10+ in stock. Explain stock levels

#28 10-90192 1 SCREW, (.250-20 x .750) Stainless Steel With Nylon Patch (1 required per assembly)
SCREW (.250-20 x .750) 10-90192  1
10-90192  1

About Mercury Marine

OEM Part

10-90192 1 - Screw [ More info ]

Add to shopping cart $1.20
Available to order: Usually ships within 8 days. Explain stock levels

#29 880609001 SENSOR ASSEMBLY, Cam Position (1 required per assembly)
880609001 - SENSOR ASSEMBLY   O - Replaced by -8M0011986
 

This part has been superseded.

880609001 - 880609001 - SENSOR ASSEMBLY O [ More info ]
Unavailable
Replaced by -8M0011986
SENSOR ASSEMBLY 8M0011986
 

About Mercury Marine

OEM Part

8M0011986 - Sensor Assembly [ More info ]

Add to shopping cart $92.59
Available to order: Usually ships within 8 days. Explain stock levels

#30 NSS NOT SOLD SEPARATE, O-Ring (1 required per assembly)
NSS - NOT SOLD SEPARATE O
 

About Mercury Marine

OEM Part

NSS - NOT SOLD SEPARATE O [ More info ]
Unavailable
#- 27-843073A06 GASKET/SEAL SET, Engine Overhaul (1 required per assembly) - NOTE: See Gasket/Seal Set - Engine Overhaul Section For Complete Parts Listing
GASKET/SEAL SET Engine 27-843073A06
27-843073A06

About Mercury Marine

OEM Part

27-843073A06 - Gasket/Seal Set [ More info ]

Add to shopping cart $951.21
Available to order: Usually ships within 8 days. Explain stock levels

#- 841178A05 PARTIAL ENGINE ASSEMBLY (1 required per assembly)
PARTIAL ENGINE ASSEMBLY 841178A05
 

About Mercury Marine

OEM Part

841178A05 - Partial - 525 Efi [ More info ]

Add to shopping cart $17,186.38
Available to order: Usually ships within 8 days. Explain stock levels