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Parts for MerCruiser 3.0L GM 181 I / L4 1 1998 Cylinder Head & Rocker Cover

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 65635A16 COVER, Rocker (1 required per assembly) (Cast Aluminum Cover) SN# 0K999999 & Below
ROCKER COVER      O NLA 65635A16
65635A16 ROCKER COVER O NLA
(more info)
    UnavailableUnavailable Parts
#2 36-807152 CAP, Oil Fill (1 required per assembly) (Cast Aluminum Cover) SN# 0K999999 & Below
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 10-65746 SCREW, (.250-20 x .750) (5 required per assembly) (Cast Aluminun Cover) SN# 0K999999 & Below
SCREW (.250-20 x 10-65746 10-65746
10-65746OEM Part 10-65746 - Screw w/ Lw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
2 in stock. Explain stock levels
#4 54-97224 J CLIP (3 required per assembly) (Cast Aluminum Cover) SN# 0K999999 & Below
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 27-806452 GASKET (1 required per assembly) (Cast Aluminum Cover) SN# 0K999999 & Below
GASKET            27-806452
27-806452 GASKET
(more info)
    UnavailableUnavailable Parts
Gasket 18-0347
18-0347OEM Match 18-0347 - Gasket 27-806452 (more info)
Replaces OEM #3852693
About Sierra Marine $11.99 $9.33 Add to shopping cart
4 in stock. Explain stock levels
#6 10-96430 SHOULDER SCREW (1 required per assembly) (Cast Aluminum Cover) SN# 0K999999 & Below
SCREW 10-96430 10-96430
10-96430OEM Part 10-96430 - Screw (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#1 851036 COVER, Rocker (1 required per assembly) (Stamped Steel Cover) SN# 0L010042 & Up
COVER-ROCKER      O - Replaced by -851036T  
851036This part has been superseded. COVER-ROCKER O - Replaced by -851036T
(more info)
    UnavailableUnavailable Parts
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 36-851039 CAP, Oil Fill (1 required per assembly) (Stamped Steel Cover) SN# 0L010042 & Up
CAP-OIL FILL      O - Replaced by 36-807152  
36-851039This part has been superseded. CAP-OIL FILL O - Replaced by 36-807152
(more info)
    UnavailableUnavailable Parts
#3 10-35366 SCREW, (.250-20 x .563) (5 required per assembly) (Stamped Steel Cover) SN# 0L010042 & Up
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
#5 27-851040 GASKET (1 required per assembly) (Stamped Steel Cover) SN# 0L010042 & Up
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
#7 25-52188 GROMMET (1 required per assembly) (Stamped Steel Cover) SN# 0L010042 & Up
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
#8 97850 ELBOW, 90 Degree, Breather (1 required per assembly) (Stamped Steel Cover) SN# 0L010042 & Up
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
#9 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
#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
#12 936-809891 HEAD ASSEMBLY, Cylinder (1 required per assembly) (Complete)
CYLINDER HEAD COM O - Replaced by 936-809891T  
936-809891This part has been superseded. CYLINDER HEAD COM O - Replaced by 936-809891T
(more info)
    UnavailableUnavailable Parts
ORD 936-810849    O NLA  
936-809891T ORD 936-810849 O NLA
(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 Over Size)
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
#14 52368 VALVE, Exhaust (AR required per assembly) (.015 Over Size)
VALVE,NLA 52368  
52368OEM Part 52368 - Valve, NLA (more info) About Mercury Marine $40.00 $40.00 Add to shopping cart
5 in stock. Explain stock levels
#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 (8 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
#17 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
#18 34518 SHIELD (8 required per assembly)
SHIELD            O - Replaced by -34518001 34518
34518This part has been superseded. SHIELD O - Replaced by -34518001
(more info)
    UnavailableUnavailable Parts
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 16-34522 STUD (AR required per assembly) (.003 Over Size)
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
#23 16-34521 STUD (AR required per assembly) (.013 Over Size)
STUD              O NLA 16-34521
16-34521 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#24 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
#25 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
#- 27-810846A90 GASKET SET, Overhaul (1 required per assembly)
GASKET SET        O - Replaced by 27-810846A05  
27-810846A90This part has been superseded. GASKET SET O - Replaced by 27-810846A05
(more info)
    UnavailableUnavailable Parts
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