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Parts for MerCruiser 357 Alpha 4V Cylinder Head & Rocker Cover

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 809995 COVER, Rocker (2 required per assembly)
COVER Rocker 809995 809995
809995OEM Part 809995 - Rocker Cover - Stbd (more info) About Mercury Marine $149.92 $149.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 36-18710002 CAP, Oil Fill (2 required per assembly)
CAP 36-18710002 36-18710002
36-18710002OEM Part 36-18710002 - Oil Fill Cap (more info) About Mercury Marine $28.17 $28.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 10-17344 SCREW (8 required per assembly)
SCREW             O - Replaced by 10-8M0084557 10-17344
10-17344This part has been superseded. SCREW O - Replaced by 10-8M0084557
(more info)
    UnavailableUnavailable Parts
SCREW 10-8M0084557  
10-8M0084557OEM Part 10-8M0084557 - Screw (more info) About Mercury Marine $6.70 $6.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 27-17467 GASKET, Rocker Cover (2 required per assembly)
GASKET 27-17467 27-17467
27-17467OEM Part 27-17467 - Gasket (more info) About Mercury Marine $22.42 $22.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
Gasket 18-0664
18-0664OEM Match 18-0664 - Gasket, 27-17467, V/C (more info)
Replaces OEM #3852687
About Sierra Marine $22.49 $17.54 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 25-52188 GROMMET (2 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25-52188This part has been superseded.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
#6 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97850This part has been superseded.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
#7 32-861977 63 HOSE, (33.00 Inches Bulk) (1 required per assembly)
HOSE-33 INCH      O - Replaced by 32-8M0062321  
32-861977 63This part has been superseded. HOSE-33 INCH O - Replaced by 32-8M0062321
(more info)
    UnavailableUnavailable Parts
HOSE (33.00 Inche 32-8M0062321  
32-8M0062321OEM Part 32-8M0062321 - Hose -33 Inch (more info) About Mercury Marine $37.08 $37.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 21-861476 VALVE, PCV (1 required per assembly)
218M2017060 21-861476 21-861476
21-861476OEM Part 21-861476 - PCV Valve (more info) About Mercury Marine $6.01 $6.01 Add to shopping cart
2 in stock. Explain stock levels
VALVE PCV 21-8M2017060 21-8M2017060
21-8M2017060OEM Part 21-8M2017060 - PCV Valve (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
1 in stock. Explain stock levels
#9 32-8M2001709 HOSE, (36.00 Inches Bulk), Breather (Cut to 11.50 Inch Length) (1 required per assembly)
HOSE              O - Replaced by 32-8M2012906  
32-8M2001709This part has been superseded. HOSE O - Replaced by 32-8M2012906
(more info)
    UnavailableUnavailable Parts
HOSE              O - Replaced by 32-8M0062669  
32-8M2012906This part has been superseded. HOSE O - Replaced by 32-8M0062669
(more info)
    UnavailableUnavailable Parts
HOSE .50 ID X 45. 32-8M0062669  
328M0062669OEM Part 328M0062669 - Hose (more info) About Mercury Marine $19.83 $19.83 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 54-815504105 CLAMP, Worm Gear, Hose (2 required per assembly)
CLAMP Worm Gear ( 54-815504105  
54-815504105OEM Part 54-815504105 - Clamp (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 899719T02 BRACKET (1 required per assembly)
BRACKET 899719T02  
899719T02OEM Part 899719T02 - Bracket (more info) About Mercury Marine $32.17 $32.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 10-98261 SCREW, (.375-16 x .750) (2 required per assembly)
SCREW (.375-16 x 10-98261 10-98261
10-98261OEM Part 10-98261 - Screw (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 17339 1 PUSH ROD (16 required per assembly)
PUSH ROD 17339  1 17339  1
17339 1OEM Part 17339 1 - Push Rod (more info) About Mercury Marine $33.25 $33.25 Add to shopping cart
4 in stock. Explain stock levels
#14 824317 1 VALVE, Exhaust (8 required per assembly) (Standard)
VALVE 824317  1 824317  1
824317 1OEM Part 824317 1 - Exhaust Valve - Std (more info) About Mercury Marine $83.25 $83.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 824318 1 VALVE, Exhaust (AR required per assembly) (.030 Oversize)
VALVE 824318  1 824318  1
824318 1OEM Part 824318 1 - Exhaust Valve -.030 (more info) About Mercury Marine $74.08 $74.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 809992 VALVE, Intake - Standard (8 required per assembly)
VALVE 809992 809992
809992OEM Part 809992 - Intake Valve - Std (more info) About Mercury Marine $61.58 $61.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 26-97664 1 SEAL, Valve (8 required per assembly) Intake
SEAL              O - Replaced by 26-8M0050563 26-97664  1
26-97664 1This part has been superseded. SEAL O - Replaced by 26-8M0050563
(more info)
    UnavailableUnavailable Parts
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
#16 26-804507 SEAL, Valve (8 required per assembly) Exhaust
SEAL 26-804507 26-804507
26-804507OEM Part 26-804507 - Seal (more info) About Mercury Marine $17.92 $17.92 Add to shopping cart
4 in stock. Explain stock levels
#17 24-48347 1 SPRING (16 required per assembly)
SPRING 24-48347  1 24-48347  1
24-48347 1OEM Part 24-48347 1 - Spring (more info) About Mercury Marine $31.42 $31.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 48348 1 CAP (16 required per assembly)
CAP 48348  1 48348  1
48348 1OEM Part 48348 1 - Cap (more info) About Mercury Marine $13.90 $13.90 Add to shopping cart
9 in stock. Explain stock levels
#19 28-54797 1 KEY (32 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
#20 34519 ARM KIT (16 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
#21 59340 BALL, Rocker Arm (16 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 11-34516 NUT (16 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
8 in stock. Explain stock levels
#23 938-803860T CYLINDER HEAD ASSEMBLY, Cylinder (2 required per assembly)
CYLINDER HEAD ASS 938-803860T  
938-803860TOEM Part 938-803860T - Cylinder Head (more info) About Mercury Marine $1,311.43 $1,311.43 Add to shopping cart
Available to order:
Usually ships
within 8 days
Cyl Head Assy 5.7L GM Vorte 18-4486
18-4486OEM Match 18-4486 - Head Assembly, 5.7L (more info) About Sierra Marine $826.99 $690.53 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 16-34522 STUD (AR required per assembly) (.003 Oversized)
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 Oversized)
STUD              O NLA 16-34521
16-34521 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#25 27-879194349 GASKET (2 required per assembly)
GASKET-HEAD       O - Replaced by 27-75611  1  
27-879194349This part has been superseded. GASKET-HEAD O - Replaced by 27-75611 1
(more info)
    UnavailableUnavailable Parts
ORD 27- 75611001  O NLA 27-75611  1
27-75611 1 ORD 27- 75611001 O NLA
(more info)
    UnavailableUnavailable Parts
#26 10-11968 SCREW, (.437-14 x 1.750) (16 required per assembly)
CYL HEAD MOUNTING SCREW     ZZ 10-11968
10-11968OEM Part 10-11968 - Screw (more info) About Mercury Marine $11.50 $11.50 Add to shopping cart
10+ in stock. Explain stock levels
#27 10-11967 1 SCREW, (.437-14 x 3.00) (4 required per assembly)
SCREW (.437-14 x 10-11967  1 10-11967  1
10-11967 1OEM Part 10-11967 1 - Screw (more info) About Mercury Marine $11.90 $11.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#28 10-11966 SCREW, (.437-14 x 3.750) (14 required per assembly)
SCREW (.437-14 x 10-11966 10-11966
10-11966OEM Part 10-11966 - Screw (more info) About Mercury Marine $11.50 $11.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-861246A05 GASKET SET, Engine Overhaul (1 required per assembly)
GASKET SET 27-861246A05 27-861246A05
27-861246A05OEM Part 27-861246A05 - Gasket Set (more info) About Mercury Marine $458.33 $458.33 Add to shopping cart
Available to order:
Usually ships
within 8 days