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Parts for MerCruiser 165 GM 250 I / L6 1979-1981 Cylinder Head & Rocker Cover

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 65636 COVER, ROCKER (1 required per assembly)
COVER             O - Replaced by -65636T  
65636This part has been superseded. COVER O - Replaced by -65636T
(more info)
    UnavailableUnavailable Parts
ROCKER COVER      O NLA  
65636T ROCKER COVER O NLA
(more info)
    UnavailableUnavailable Parts
#2 57638 BAFFLE, ROCKER COVER (1 required per assembly)
57638T 57638  
57638OEM Part 57638 - Baffle (more info) About Mercury Marine $16.75 $16.75 Add to shopping cart
1 in stock. Explain stock levels
BAFFLE            O NLA  
57638T BAFFLE O NLA
(more info)
    UnavailableUnavailable Parts
#3 10-62568 SCREW, BAFFLE TO ROCKER COVER (3/8") (4 required per assembly)
SCREW (#10-16 x . 10-62568 10-62568
10-62568OEM Part 10-62568 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#4 10-38627 SCREW, ROCKER COVER TO CYLINDER HEAD (5/8") (7 required per assembly)
SCREW @5          O - Replaced by 10-98511  
10-38627This part has been superseded. SCREW @5 O - Replaced by 10-98511
(more info)
    UnavailableUnavailable Parts
SCREW             O - Replaced by 10-98254  
10-98511This part has been superseded. SCREW O - Replaced by 10-98254
(more info)
    UnavailableUnavailable Parts
SCREW (.250-20 x 10-98254 10-98254
10-98254OEM Part 10-98254 - Screw (more info) About Mercury Marine $0.40 $0.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 12-20583 WASHER, WIRING HARNESS CLIP SCREW (3 required per assembly)
WASHER Note: must be ordered in multiples of 5 12-20583  
12-20583OEM Part 12-20583 - Washer - Priced Individually (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
10+ in stock. Explain stock levels
#6 63770 CLIP, WIRING HARNESS - ROCKER COVER SCREW (3 required per assembly)
TAB               O NLA  
63770 TAB O NLA
(more info)
    UnavailableUnavailable Parts
#7 49288 OIL FILLER CAP ASSEMBLY, ROCKER COVER (1 required per assembly)
17345 49288  
49288OEM Part 49288 - Cap (more info) About Mercury Marine $18.70 $18.70 Add to shopping cart
10 in stock. Explain stock levels
CAP 17345 17345
17345OEM Part 17345 - Oil Filler Cap (more info) About Mercury Marine $25.17 $25.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 37-77248 DECAL, MERCRUISER (1 required per assembly)
DECAL,NLA 37-77248  
37-77248OEM Part 37-77248 - Decal, NLA (more info) About Mercury Marine $10.00 $10.00 Add to shopping cart
10+ in stock. Explain stock levels
#9 25-52188 GROMMET, HOSE VENT CONNECTOR (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
#10 47957 CONNECTOR, VENT HOSE (1 required per assembly)
CONNECTOR,NLA 47957  
47957OEM Part 47957 - Connector, NLA (more info) About Mercury Marine $16.50 $16.50 Add to shopping cart
1 in stock. Explain stock levels
#11 32-62060 HOSE, VENT - MOLDED (1 required per assembly)
HOSE 32-62060  
32-62060OEM Part 32-62060 - Hose (more info) About Mercury Marine $18.70 $16.02 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 54-64648 CLAMP, VENT HOSE (1 required per assembly)
CLAMP ,NLA 54-64648  
54-64648OEM Part 54-64648 - Clamp, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
3 in stock. Explain stock levels
#13 37-77254 DECAL, WAVES (1 required per assembly)
DECAL             O NLA  
37-77254 DECAL O NLA
(more info)
    UnavailableUnavailable Parts
#14 27-49936 GASKET, ROCKER COVER (1 required per assembly)
GASKET 27-49936 27-49936
27-49936OEM Part 27-49936 - Gasket (more info) About Mercury Marine $10.00 $10.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
Gasket 18-0346
18-0346OEM Match 18-0346 - Gasket, 27-49936, L-6, V/C (more info) About Sierra Marine $10.99 $8.65 Add to shopping cart
1 in stock. Explain stock levels
#15 28-34514 KEY, VALVE STEM (2 PER VALVE) (24 required per assembly)
KEY @2            O - Replaced by 28-54797  
28-34514This part has been superseded. KEY @2 O - Replaced by 28-54797
(more info)
    UnavailableUnavailable Parts
KEY @2            O - Replaced by 28-54797  1  
28-54797This part has been superseded. KEY @2 O - Replaced by 28-54797 1
(more info)
    UnavailableUnavailable Parts
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 34515 CAP, VALVE STEM (12 required per assembly)
FI1100604 34515  
34515OEM Part 34515 - FI1100604 (more info) About Mercury Marine $1.47 $1.47 Add to shopping cart
5 in stock. Explain stock levels
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, VALVE SPRING CAP (12 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, VALVE SPRING CAP (12 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 (12 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, VALVE ROCKER ARM STUD (12 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 59340 BALL UNIT, VALVE ROCKER ARM STUD (12 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
#22 34519 ARM, ROCKER (12 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
#23 937-4287 CYLINDER HEAD ASSEMBLY (1 required per assembly)
HEAD-CYLINDER     O NLA  
937-4287 HEAD-CYLINDER O NLA
(more info)
    UnavailableUnavailable Parts
#24 16-34521 STUD, VALVE ROCKER ARM (.013 O.S.) (AR required per assembly)
STUD              O NLA 16-34521
16-34521 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#24 16-34522 STUD, VALVE ROCKER ARM(.003 O.S.) (AR required per assembly)
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
#25 19-34272 PLUG, EXPANSION - CYLINDER HEAD (2" DIA.) (3 required per assembly)
PLUG 19-34272  
19-34272OEM Part 19-34272 - Plug (more info) About Mercury Marine $19.08 $19.08 Add to shopping cart
10+ in stock. Explain stock levels
#26 22-48336 PLUG, CYLINDER HEAD (2 required per assembly)
PLUG Water Pump 22-48336 22-48336
22-48336OEM Part 22-48336 - Plug (more info) About Mercury Marine $10.90 $10.90 Add to shopping cart
1 in stock. Explain stock levels
#27 10-34510 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (3 37/64") (14 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
#28 27-47453 GASKET, CYLINDER HEAD (1 required per assembly)
GASKET 27-47453 27-47453
27-47453OEM Part 27-47453 - Gasket (more info) About Mercury Marine $69.92 $69.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
Head Gasket 18-3881
18-3881OEM Match 18-3881 - Head Gasket 27-47453 (more info)
Replaces OEM #0908237
About Sierra Marine $67.99 $53.28 Add to shopping cart
Available to order:
Usually ships
within 8 days
#29 34528 VALVE, EXHAUST (STANDARD STEM) (6 required per assembly)
VALVE,NLA 34528 34528
34528OEM Part 34528 - Valve, NLA (more info) About Mercury Marine $16.00 $16.00 Add to shopping cart
10+ in stock. Explain stock levels
#29 49076 VALVE, EXHAUST (.015 O.S. STEM) (AR required per assembly)
VALVE,NLA 49076 49076
49076OEM Part 49076 - Valve, NLA (more info) About Mercury Marine $15.00 $15.00 Add to shopping cart
7 in stock. Explain stock levels
#30 62421 VALVE, INLET (STANDARD STEM) (6 required per assembly)
VALVE,NLA 62421 62421
62421OEM Part 62421 - Valve, NLA (more info) About Mercury Marine $18.00 $18.00 Add to shopping cart
10+ in stock. Explain stock levels
#30 62422 VALVE, INLET (.015 O.S. STEM) (AR required per assembly)
VALVE,NLA 62422 62422
62422OEM Part 62422 - Valve, NLA (more info) About Mercury Marine $8.00 $8.00 Add to shopping cart
10+ in stock. Explain stock levels
#31 34532 ROD, PUSH - VALVE (12 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