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Parts for MerCruiser 140 GM 181 I / L4 1972-1978 Cylinder Head & Rocker Cover

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 62234A 2 COVER ASSEMBLY, ROCKER (1 required per assembly) SEE NOTE SERIAL 03332138-03462607
COVER ASSY ,NLA 62234A 2  
62234A 2OEM Part 62234A 2 - Cover Assembly, NLA (more info) About Mercury Marine $175.00 $175.00 Add to shopping cart
7 in stock. Explain stock levels
#1 65635 COVER ASSEMBLY, ROCKER (1 required per assembly) SERIAL 03462608-09999999
COVER             O - Replaced by -65635A 5  
65635This part has been superseded. COVER O - Replaced by -65635A 5
(more info)
    UnavailableUnavailable Parts
COVER ASSY        O - Replaced by -65635A 8  
65635A 5This part has been superseded. COVER ASSY O - Replaced by -65635A 8
(more info)
    UnavailableUnavailable Parts
ROCKER COVER      O - Replaced by -65635A16  
65635A 8This part has been superseded. ROCKER COVER O - Replaced by -65635A16
(more info)
    UnavailableUnavailable Parts
ROCKER COVER      O NLA 65635A16
65635A16 ROCKER COVER O NLA
(more info)
    UnavailableUnavailable Parts
#2 37-55541 DECAL, ROCKER COVER (1 required per assembly) SERIAL 00000000-04648609
DECAL             O NLA  
37-55541 DECAL O NLA
(more info)
    UnavailableUnavailable Parts
#2A 37-77247 DECAL, ROCKER COVER (1 required per assembly) SERIAL 04648610-09999999
DECAL             O NLA  
37-77247 DECAL O NLA
(more info)
    UnavailableUnavailable Parts
#3 10-35585 SCREW, ROCKER COVER TO CYLINDER HEAD (3/4") (5 required per assembly)
1098510 10-35585  
10-35585OEM Part 10-35585 - Screw - Priced Individually (more info) About Mercury Marine $0.34 $0.34 Add to shopping cart
9 in stock. Explain stock levels
SCREW             O - Replaced by 10-65746  
10-98510This part has been superseded. SCREW O - Replaced by 10-65746
(more info)
    UnavailableUnavailable Parts
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
#3 10-38627 SCREW, ROCKER COVER TO CYLINDER HEAD (5/8") (2 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10-38627This part has been superseded.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10-98511This part has been superseded.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
#4 25-52188 GROMMET, ROCKER COVER (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
#5 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
#6 54-64648 CLAMP, VENT HOSE TO CONNECTOR (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
#7 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
#8 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
#9 12-20583 WASHER, ROCKER COVER SCREW (5 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
#10 54-46721 CLIP, ROCKER COVER SCREW (2 required per assembly) SERIAL 04648610-03462607
CLIP              O NLA  
54-46721 CLIP O NLA
(more info)
    UnavailableUnavailable Parts
#10 54-49542 CLAMP, INLET HOSE - ROCKER COVER SCREW (1 required per assembly)
CLAMP 54-49542  
54-49542OEM Part 54-49542 - Clamp (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
#11 37-55539 DECAL, ROCKER COVER - "140 H.P." (1 required per assembly) SERIAL 00000000-04648609
DECAL             O NLA  
37-55539 DECAL O NLA
(more info)
    UnavailableUnavailable Parts
#12 37-77253 DECAL, WAVES (1 required per assembly) SERIAL 04648610-09999999
DECAL             O NLA  
37-77253 DECAL O NLA
(more info)
    UnavailableUnavailable Parts
#13 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
#14 27-806452 GASKET, ROCKER COVER TO CYLINDER HEAD (1 required per assembly)
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
#15 28-54797 KEY, VALVE STEM (2 PER VALVE) (8 required per assembly)
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 (8 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 (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, VALVE SPRING CAP (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, ROCKER VALVE ARM STUD (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 59340 BALL UNIT, ROCKER VALVE ARM STUD (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
#22 34519 ARM, ROCKER VALVE (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
#23 936-5544 CYLINDER HEAD ASSEMBLY (1 required per assembly)
HEAD ASSY-CYL       NLA  
936-5544 HEAD ASSY-CYL 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 16-35422 STUD, VALVE ROCKER ARM (.003 O.S.) (AR required per assembly)
NLA               O NLA  
35422 NLA O NLA
(more info)
    UnavailableUnavailable Parts
Owners manual  Manual 201492 Combined Owners Manual and Parts Catalog - 1945-1946; 5.4; 4378, 4379; Evinrude OUTBOARDS $24.95 $24.95 Add to shopping cart
#25 19-34272 PLUG, EXPANSION - CYLINDER HEAD (15/16" DIA.) (2 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 10-34510 BOLT, CYLINDER HEAD TO CYLINDER BLOCK (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
#27 27-52364 GASKET, CYLINDER HEAD TO CYLINDER BLOCK (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
#28 58284 ROD, PUSH - VALVE (8 required per assembly)
34532 58284  
58284OEM Part 58284 - Push Rod (more info) About Mercury Marine $7.85 $7.85 Add to shopping cart
3 in stock. Explain stock levels
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
#29 52365 VALVE, INLET (STANDARD STEM) (4 required per assembly)
97661 52365 52365
52365OEM Part 52365 - Valve (more info) About Mercury Marine $12.65 $12.65 Add to shopping cart
6 in stock. Explain stock levels
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
#29 52366 VALVE, INLET (.015 O.S. STEM) (AR required per assembly)
VALVE             O - Replaced by -97662  
52366This part has been superseded. VALVE O - Replaced by -97662
(more info)
    UnavailableUnavailable Parts
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
#30 52367 VALVE, EXHAUST (STANDARD STEM) (4 required per assembly)
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
#30 52368 VALVE, EXHAUST (.015 O.S. STEM) (AR required per assembly)
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
#31 839-3814 CYLINDER BLOCK ASSEMBLY (1 required per assembly) SEE PAGE 18 FOR BREAKDOWN
CYL. BLOCK        O NLA  
839-3814 CYL. BLOCK O NLA
(more info)
    UnavailableUnavailable Parts