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Parts for Mariner 4A HP Crankcase & Cylinder Head

#1 968-8805M CRANKCASE ASS'Y (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
968-8805M - CRANKCASE         O NLA
 

About Mercury Marine

OEM Part

968-8805M - CRANKCASE O NLA [ More info ]
Unavailable
#2 21-80727M CHECK VALVE ASS'Y (3 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
CHECK VALVE,NLA 21-80727M
21-80727M

About Mercury Marine

OEM Part

21-80727M - Check Valve, NLA [ More info ]

Add to shopping cart $18.00
10+ in stock. Explain stock levels

#3 22-99988M NIPPLE, HOSE (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
FITTING-NIPPLE,NLA 22-99988M
 

About Mercury Marine

OEM Part

22-99988M - Nipple Fitting, NLA [ More info ]

Add to shopping cart $6.00
10+ in stock. Explain stock levels

#4 22-80122M FITTING (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
FITTING Note: must be ordered in multiples of 2,NLA 22-80122M
 

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OEM Part

22-80122M - Fitting - Priced Individually, NLA [ More info ]

Add to shopping cart $4.00
7 in stock. Explain stock levels

#5 54-82046M CLAMP (8 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
CLIP,NLA 54-82046M
 

About Mercury Marine

OEM Part

54-82046M - Clip, NLA [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#6 32-83088M HOSE (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
32-83088M - HOSE              O - Replaced by 32-811045M
 

This part has been superseded.

32-83088M - 32-83088M - HOSE O [ More info ]
Unavailable
Replaced by 32-811045M
HOSE,NLA 32-811045M
 

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OEM Part

32-811045M - Hose, NLA [ More info ]

Add to shopping cart $5.00
1 in stock. Explain stock levels

#7 32-91709M HOSE (2 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
32-91709M - HOSE              O - Replaced by 32-811045M
 

This part has been superseded.

32-91709M - 32-91709M - HOSE O [ More info ]
Unavailable
Replaced by 32-811045M
#8 22-99989M FITTING (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
FITTING,NLA 22-99989M
 

About Mercury Marine

OEM Part

22-99989M - Fitting, NLA [ More info ]

Add to shopping cart $5.00
10+ in stock. Explain stock levels

#9 32-99990M HOSE (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
32-99990M - HOSE              O - Replaced by 32-811045M
 

This part has been superseded.

32-99990M - 32-99990M - HOSE O [ More info ]
Unavailable
Replaced by 32-811045M
#10 27-99991M GASKET, HEAD COVER (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
GASKET,NLA 27-99991M
 

About Mercury Marine

OEM Part

27-99991M - Gasket [ More info ]

Add to shopping cart $7.00
10+ in stock. Explain stock levels

#11 99992M COVER, CYLINDER HEAD (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
99992M - COVER             O NLA
 

About Mercury Marine

OEM Part

99992M - COVER O NLA [ More info ]
Unavailable
#12 11919M THERMOSTAT (1 required per assembly) SERIAL (M-055886 ML-321427) AND ABOVE
11919M - THERMOSTAT        O - Replaced by -11919001
 

This part has been superseded.

11919M - 11919M - THERMOSTAT O [ More info ]
Unavailable
Replaced by -11919001
THERMOSTAT 11919001
11919001

About Mercury Marine

OEM Part

11919001 - Thermostat [ More info ]

Add to shopping cart $59.42
Available to order: Usually ships within 8 days. Explain stock levels

#12 83282M THERMOSTAT (1 required per assembly) SERIAL (M-013401 THRU 055885 ML-306026 THRU 321426)
THERMOSTAT 83282M
83282M

About Mercury Marine

OEM Part

83282M - Thermostat [ More info ]

Add to shopping cart $55.33
Available to order: Usually ships within 8 days. Explain stock levels

#13 10-11945M BOLT (1 required per assembly) SERIAL (M-082241 ML-329127) AND ABOVE
BOLT,NLA 10-11945M
 

About Mercury Marine

OEM Part

10-11945M - Bolt, NLA [ More info ]

Add to shopping cart $5.00
10+ in stock. Explain stock levels

#13 10-91666M BOLT (1 required per assembly) SERIAL (M-013401 THRU 082240 ML-306026 THRU 329126)
10-91666M - SCREW             O - Replaced by 10-11945M
 

This part has been superseded.

10-91666M - 10-91666M - SCREW O [ More info ]
Unavailable
Replaced by 10-11945M
#14 10-91681M BOLT (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
BOLT,NLA 10-91681M
 

About Mercury Marine

OEM Part

10-91681M - Bolt, NLA [ More info ]

Add to shopping cart $1.80
10+ in stock. Explain stock levels

#15 10-91686M BOLT (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
BOLT,NLA 10-91686M
 

About Mercury Marine

OEM Part

10-91686M - Bolt, NLA [ More info ]

Add to shopping cart $5.00
10+ in stock. Explain stock levels

#16 27-99993M GASKET, OUTER COVER (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
GASKET,NLA 27-99993M
 

About Mercury Marine

OEM Part

27-99993M - Gasket [ More info ]

Add to shopping cart $7.50
10+ in stock. Explain stock levels

#17 99994M INNER COVER, EXHAUST (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
99994M - COVER             O NLA
 

About Mercury Marine

OEM Part

99994M - COVER O NLA [ More info ]
Unavailable
#18 27-99995M GASKET, INNER COVER (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
GASKET,NLA 27-99995M
 

About Mercury Marine

OEM Part

27-99995M - Gasket [ More info ]

Add to shopping cart $7.50
10+ in stock. Explain stock levels

#19 11920M OUTER COVER, EXHAUST (1 required per assembly) SERIAL (M-013401 ML-306026) AND ABOVE
COVER,NLA 11920M
 

About Mercury Marine

OEM Part

11920M - Cover, NLA [ More info ]

Add to shopping cart $14.00
3 in stock. Explain stock levels

#19 91713M OUTER COVER, EXHAUST (1 required per assembly) SERIAL (M-013401 THRU 055885 ML-306026 THRU 321426)
91713M - COVER             O NLA
 

About Mercury Marine

OEM Part

91713M - COVER O NLA [ More info ]
Unavailable
#20 968-8254M CRANKCASE ASS'Y (1 required per assembly) SERIAL (M-013400 ML-306025) AND BELOW
968-8254M - CRANKCASE         O NLA
 

About Mercury Marine

OEM Part

968-8254M - CRANKCASE O NLA [ More info ]
Unavailable
#23 27-91717M GASKET, HEAD COVER (1 required per assembly) SERIAL (M-013400 ML-306025) AND BELOW
GASKET,NLA 27-91717M
 

About Mercury Marine

OEM Part

27-91717M - Gasket [ More info ]

Add to shopping cart $7.00
10+ in stock. Explain stock levels

#26 27-91714M GASKET, OUTER COVER (1 required per assembly) SERIAL (M-013400 ML-306025) AND BELOW
GASKET,NLA 27-91714M
 

About Mercury Marine

OEM Part

27-91714M - Gasket [ More info ]

Add to shopping cart $6.00
3 in stock. Explain stock levels

#27 91711M INNER COVER, EXHAUST (1 required per assembly) SERIAL (M-013400 ML-306025) AND BELOW
91711M - COVER             O NLA
 

About Mercury Marine

OEM Part

91711M - COVER O NLA [ More info ]
Unavailable
#28 27-91712M GASKET, INNER COVER (1 required per assembly) SERIAL (M-013400 ML-306025) AND BELOW
GASKET,NLA 27-91712M
 

About Mercury Marine

OEM Part

27-91712M - Gasket [ More info ]

Add to shopping cart $6.00
9 in stock. Explain stock levels

#31 33-53098 SPARK PLUG (1 required per assembly) STANDARD PART
33-53098 - SPARK PLUG        O - Replaced by 33-82371M
 

This part has been superseded.

33-53098 - 33-53098 - SPARK PLUG O [ More info ]
Unavailable
Replaced by 33-82371M
33-82371M - SPARK PLUG        O - Replaced by 33-8M0114739
33-82371M

This part has been superseded.

33-82371M - 33-82371M - SPARK PLUG O [ More info ]
Unavailable
Replaced by 33-8M0114739
33-8M0114739 - S PLUG B7HS @4    O
 

About Mercury Marine

OEM Part

33-8M0114739 - S PLUG B7HS @4 O [ More info ]
Unavailable
NGK B7HS/5110 SPARK PLUG (4)
B7HS

About NGK Spark Plugs

OEM Match

B7HS - NGK Spark Plug, 5110 [ More info ]

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

SPARK PLUG CHAMPION L82C
L82C

About Champion Spark Plugs

OEM Match

L82C - Champion Spark Plug ( #811M) [ More info ]

Add to shopping cart $2.41
10+ in stock. Explain stock levels

#35 10-91710M BOLT (2 required per assembly) STANDARD PART
SCREW,NLA 10-91710M
 

About Mercury Marine

OEM Part

10-91710M - Screw, NLA [ More info ]

Add to shopping cart $1.50
10+ in stock. Explain stock levels

#36 17-82354M PIN (2 required per assembly) STANDARD PART SERIAL (M-093348 ML-332748) AND ABOVE
PIN-DOWEL,NLA 17-82354M
 

About Mercury Marine

OEM Part

17-82354M - Pin -Dowel, NLA [ More info ]

Add to shopping cart $2.00
10+ in stock. Explain stock levels

#36 17-82364M PIN (2 required per assembly) STANDARD PART SERIAL (M-093347 ML-332747) AND BELOW
PIN Dowel 17-82364M
 

About Mercury Marine

OEM Part

17-82364M - Pin -Dowel - Priced Individually [ More info ]

Add to shopping cart $7.50 $5.07
10+ in stock. Explain stock levels

#36 18842M POWERHEAD ASS'Y, COMPLETE (1 required per assembly) REPLACEMENT PART SERIAL (M-093348 ML-332748) AND ABOVE
18842M - POWERHEAD MARINE  O NLA
 

About Mercury Marine

OEM Part

18842M - POWERHEAD MARINE O NLA [ More info ]
Unavailable
#36 11915M POWERHEAD ASS'Y, COMPLETE (1 required per assembly) REPLACEMENT PART SERIAL (M-093347 ML-332747) AND BELOW
11915M - POWERHEAD         O - Replaced by -18842M
 

This part has been superseded.

11915M - 11915M - POWERHEAD O [ More info ]
Unavailable
Replaced by -18842M
#36 27-14188M GASKET SET, POWERHEAD (1 required per assembly) REPLACEMENT PART SERIAL (M-070824 ML-325784) AND ABOVE.
27-14188M - GASKET SET        O NLA
27-14188M

About Mercury Marine

OEM Part

27-14188M - GASKET SET O NLA [ More info ]
Unavailable
#36 27-99997M GASKET SET, POWERHEAD (1 required per assembly) REPLACEMENT PART SERIAL (M-013401 THRU 070823 ML-306026 THRU 325783).
GASKET SET,NLA 27-99997M
27-99997M

About Mercury Marine

OEM Part

27-99997M - Gasket Set [ More info ]

Add to shopping cart $35.00
10+ in stock. Explain stock levels

#36 27-91719M GASKET SET, POWERHEAD (1 required per assembly) REPLACEMENT PART SERIAL (M-0013400 ML-306025) AND BELOW.
GASKET SET ,NLA 27-91719M
 

About Mercury Marine

OEM Part

27-91719M - Gasket Set, NLA [ More info ]

Add to shopping cart $24.00
1 in stock. Explain stock levels