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Parts for MerCruiser 3.0L GM 181 I / L4 Cylinder Head & Rocker Cover

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 851036T COVER, Rocker (1 required per assembly)
COVER 851036T 851036T
851036TOEM Part 851036T - Rocker Cover (more info) About Mercury Marine $286.00 $286.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 36-807152 CAP, Oil Fill (1 required per assembly)
CAP-OIL FILLER,NLA 36-807152 36-807152
36-807152OEM Part 36-807152 - Oil Filler Cap, NLA (more info) About Mercury Marine $16.65 $16.65 Add to shopping cart
1 in stock. Explain stock levels
#3 10-35366 SCREW, (.250-20 x .563) (5 required per assembly)
SCREW Note: must be ordered in multiples of 5 10-35366 10-35366
10-35366OEM Part 10-35366 - Screw - Priced Individually (more info) About Mercury Marine $8.60 $8.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 54-97224 J CLIP (3 required per assembly)
J CLIP 54-97224  
54-97224OEM Part 54-97224 - J Clip (more info) About Mercury Marine $7.40 $7.40 Add to shopping cart
3 in stock. Explain stock levels
#5 27-851040 GASKET (1 required per assembly)
GASKET 27-851040 27-851040
27-851040OEM Part 27-851040 - Gasket (more info) About Mercury Marine $23.70 $20.29 Add to shopping cart
3 in stock. Explain stock levels
#6 25-52188 GROMMET (1 required per assembly)
GROMMET           O - Replaced by 23-8M0071559  
25-52188This part has been superseded. GROMMET O - Replaced by 23-8M0071559
(more info)
    UnavailableUnavailable Parts
BUSHING 23-8M0071559  
23-8M0071559OEM Part 23-8M0071559 - Grommet (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 97850 ELBOW, 90 Degree, Breather (1 required per assembly)
ELBOW-BREATHER    O - Replaced by -97850T  
97850This part has been superseded. ELBOW-BREATHER O - Replaced by -97850T
(more info)
    UnavailableUnavailable Parts
ELBOW 90 Degree 97850T 97850T
97850TOEM Part 97850T - Elbow (more info) About Mercury Marine $3.80 $3.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 49174 REINFORCEMENT, Valve Cover (5 required per assembly)
REINFORCEMENT 49174 49174
49174OEM Part 49174 - Reinforcemnt (more info) About Mercury Marine $9.30 $9.30 Add to shopping cart
10+ in stock. Explain stock levels
#9 17-35465 PIN, Dowel (.312) (2 required per assembly)
PIN Dowel (.312) 17-35465  
17-35465OEM Part 17-35465 - Pin -Dowel - Priced Individually (more info) About Mercury Marine $4.80 $4.80 Add to shopping cart
2 in stock. Explain stock levels
#10 10-54528 SCREW (2 required per assembly)
SCREW 10-54528 10-54528
10-54528OEM Part 10-54528 - Screw (more info) About Mercury Marine $8.90 $8.90 Add to shopping cart
1 in stock. Explain stock levels
#11 34532 PUSH ROD (8 required per assembly)
PUSH ROD 34532 34532
34532OEM Part 34532 - Push Rod (more info) About Mercury Marine $7.80 $7.80 Add to shopping cart
8 in stock. Explain stock levels
#12 936-810849 CYLINDER HEAD ASSEMBLY (1 required per assembly) (Basic)
HEAD-CYL-BASIC    O  
936-810849 HEAD-CYL-BASIC O
(more info)
    UnavailableUnavailable Parts
#13 97661 VALVE, Intake (4 required per assembly) (Standard)
VALVE 97661 97661
97661OEM Part 97661 - Valve (more info) About Mercury Marine $14.83 $14.83 Add to shopping cart
3 in stock. Explain stock levels
#13 97662 VALVE, Intake (AR required per assembly) (.015 Oversize)
VALVE,NLA 97662 97662
97662OEM Part 97662 - Valve, NLA (more info) About Mercury Marine $75.00 $75.00 Add to shopping cart
4 in stock. Explain stock levels
#14 52367 VALVE, Exhaust (4 required per assembly) (Standard)
VALVE 52367 52367
52367OEM Part 52367 - Valve (more info) About Mercury Marine $26.25 $26.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 28-54797 1 KEY (16 required per assembly)
KEY Note: must be ordered in multiples of 2 28-54797  1 28-54797 1
28-54797 1OEM Part 28-54797 1 - Key - Priced Individually (more info) About Mercury Marine $12.30 $8.31 Add to shopping cart
10+ in stock. Explain stock levels
#16 FI1100604 CAP, Intake Valve (4 required per assembly)
CAP FI1100604 FI1100604
FI1100604OEM Part FI1100604 - Cap (more info) About Mercury Marine $17.80 $15.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 11965 ROTATOR, Exhaust Valve (4 required per assembly)
ROTATOR 11965 11965
11965OEM Part 11965 - Rotator (more info) About Mercury Marine $14.15 $14.15 Add to shopping cart
10+ in stock. Explain stock levels
#17 26-97664 SEAL (4 required per assembly)
268M0050563 26-97664 26-97664
26-97664OEM Part 26-97664 - Seal (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
1 in stock. Explain stock levels
SEAL 26-8M0050563  
26-8M0050563OEM Part 26-8M0050563 - Seal (more info) About Mercury Marine $8.10 $8.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 34518 SHIELD (8 required per assembly)
34518001 34518 34518
34518OEM Part 34518 - Shield (more info) About Mercury Marine $1.70 $1.70 Add to shopping cart
4 in stock. Explain stock levels
SHIELD            O NLA  
34518001 SHIELD O NLA
(more info)
    UnavailableUnavailable Parts
#19 24-35214 SPRING, Valve (8 required per assembly)
SPRING 24-35214 24-35214
24-35214OEM Part 24-35214 - Spring (more info) About Mercury Marine $11.80 $11.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 11-34516 NUT (8 required per assembly)
NUT Note: must be ordered in multiples of 2 11-34516 11-34516
11-34516OEM Part 11-34516 - Nut - Priced Individually (more info) About Mercury Marine $3.30 $3.30 Add to shopping cart
10+ in stock. Explain stock levels
#21 34519 ARM KIT, Rocker (8 required per assembly)
ARM KIT 34519 34519
34519OEM Part 34519 - Arm (more info) About Mercury Marine $11.50 $11.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 59340 BALL, Rocker Arm (8 required per assembly)
BALL Rocker Arm 59340 59340
59340OEM Part 59340 - Ball (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
10+ in stock. Explain stock levels
#23 26-34217 SEAL (8 required per assembly)
SEAL Note: must be ordered in multiples of 8 26-34217 26-34217
26-34217OEM Part 26-34217 - Seal - Priced Individually (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
10+ in stock. Explain stock levels
Oil Seal 18-0518
18-0518OEM Match 18-0518 - Seal, 26-34217 (more info)
Replaces OEM #3854956
About Sierra Marine $1.99 $1.11 Add to shopping cart
2 in stock. Explain stock levels
#24 16-34522 STUD (AR required per assembly) (.003 Oversize)
STUD 16-34522 16-34522
16-34522OEM Part 16-34522 - Stud (more info) About Mercury Marine $5.70 $5.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 16-34521 STUD (AR required per assembly) (.013 Oversize)
STUD              O NLA 16-34521
16-34521 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#25 10-34510 BOLT (10 required per assembly)
BOLT 10-34510 10-34510
10-34510OEM Part 10-34510 - Bolt (more info) About Mercury Marine $13.50 $13.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 27-52364 GASKET (1 required per assembly)
GASKET 27-52364 27-52364
27-52364OEM Part 27-52364 - Gasket (more info) About Mercury Marine $34.67 $34.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
Head Gasket 18-3880
18-3880OEM Match 18-3880 - Head Gasket 27-34273 (more info)
Replaces OEM #0311210
About Sierra Marine $54.99 $44.36 Add to shopping cart
Available to order:
Usually ships
within 8 days
Head Gasket 18-2946
18-2946OEM Match 18-2946 - Gasket, 3853336, 27-52364 (more info)
Replaces OEM #3853336
About Sierra Marine $26.49 $21.26 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 67850 LIFTING EYE (1 required per assembly)
BRACKET,NLA 67850  
67850OEM Part 67850 - Bracket, NLA (more info) About Mercury Marine $14.00 $14.00 Add to shopping cart
4 in stock. Explain stock levels
#28 27-814680 1 GASKET (1 required per assembly)
GASKET 27-814680  1 27-814680  1
27-814680 1OEM Part 27-814680 1 - Thermostat Housing Gasket (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#29 33-816336 SPARK PLUG (4 required per assembly)
NGK BPR6EFS @10   O - Replaced by 33-816336Q 33-816336
33-816336This part has been superseded. NGK BPR6EFS @10 O - Replaced by 33-816336Q
(more info)
    UnavailableUnavailable Parts
NGK BPR6EFS @10   O 33-816336Q
33-816336Q NGK BPR6EFS @10 O
(more info)
    UnavailableUnavailable Parts
NGK BPR6EFS/3623 SPARK PLUG (10) BPR6EFS
BPR6EFSOEM Match BPR6EFS - NGK Spark Plug, 3623 (more info) About NGK Spark Plugs $2.79 Add to shopping cart
10+ in stock. Explain stock levels
#- 27-810846A05 GASKET SET, Overhaul (1 required per assembly)
GASKET SET 27-810846A05 27-810846A05
27-810846A05OEM Part 27-810846A05 - Gasket Set (more info) About Mercury Marine $379.92 $379.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 864626A01 MARINE LONG BLOCK ENGINE (1 required per assembly)
MARINE LONG BLOCK 864626A01  
864626A01OEM Part 864626A01 - Lb 3.0L (more info) About Mercury Marine $3,600.00 $3,600.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 92-809825 RTV SILICONE, (3 Ounce Tube) Metallic Blue (1 required per assembly)
RTV SILICONE-BLUE O 92-809825
92-809825 RTV SILICONE-BLUE O
(more info)
    UnavailableUnavailable Parts
#- 92-34227 1 SEALING COMPOUND, (16 Ounce) (1 required per assembly)
SEALER-CAN        O - Replaced by 92-34227Q02 92-34227  1
92-34227 1This part has been superseded. SEALER-CAN O - Replaced by 92-34227Q02
(more info)
    UnavailableUnavailable Parts
SEALER-PINT CAN   * 92-34227Q02
92-34227Q02 SEALER-PINT CAN *
(more info)
    UnavailableUnavailable Parts
Aviation Gasket Sealant  
1525607 1525607 - Aviation Gasket Sealant - Special Order - No Returns (more info)
Replaces OEM #0317201
      Special Order Please Call