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Parts for MerCruiser 377 Mag MPI Alpha / Bravo EC Cylinder Head Assembly

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 938-802556T CYLINDER HEAD ASSEMBLY (2 required per assembly) 5.0L
CYL HEAD          O - Replaced by 938-8M0087884  
938-802556TThis part has been superseded. CYL HEAD O - Replaced by 938-8M0087884
(more info)
    UnavailableUnavailable Parts
HEAD-CYLINDER 938-8M0087884  
9388M0087884OEM Part 9388M0087884 - Cylinder Head (more info) About Mercury Marine $1,657.14 $1,657.14 Add to shopping cart
Available to order:
Usually ships
within 8 days
#1 938-803860T CYLINDER HEAD ASSEMBLY (2 required per assembly) 350
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
#1 900-879172A32 CYLINDER HEAD ASSEMBLY (2 required per assembly) 377
ORD 8M0061735     O NLA  
900-879172A32 ORD 8M0061735 O NLA
(more info)
    UnavailableUnavailable Parts
#2 27-75611 1 GASKET (2 required per assembly)
ORD 27- 75611001  O NLA 27-75611  1
27-75611 1 ORD 27- 75611001 O NLA
(more info)
    UnavailableUnavailable Parts
#3 16-34522 STUD (.003) Oversize (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
#3 16-34521 STUD (.013) Oversize (AR required per assembly)
STUD              O NLA 16-34521
16-34521 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#4 8M2010902 VALVE, Intake, Standard (8 required per assembly) 377
VALVE 8M2010902 8M2010902
8M2010902OEM Part 8M2010902 - Intake Valve (more info) About Mercury Marine $49.42 $49.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 802555 VALVE, Intake, Standard (8 required per assembly) 5.0L
VALVE 802555 802555
802555OEM Part 802555 - Intake Valve (more info) About Mercury Marine $71.25 $71.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 809992 VALVE, Intake, Standard (8 required per assembly) 350
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
#5 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
#6 26-97664 1 SEAL, Intake (8 required per assembly)
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
#6 26-804507 SEAL, Exhaust (8 required per assembly)
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
#7 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
#8 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
#9 35329 ARM KIT, Rocker (16 required per assembly) Scorpion 350
ARM KIT 35329 35329
35329OEM Part 35329 - Arm Kit - Rocker (more info) About Mercury Marine $16.17 $16.17 Add to shopping cart
1 in stock. Explain stock levels
Parts manual  Manual 279135 Parts Catalog - 1969; 40; 40902, 40903; Evinrude OUTBOARDS $19.95 $19.95 Add to shopping cart
Rocker Arm Assy 18-4492
18-4492OEM Match 18-4492 - Rocker Arm, 35329 (more info) About Sierra Marine $17.99 $14.98 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 35331 BALL, Rocker Arm (16 required per assembly)
BALL Rocker Arm 35331 35331
35331OEM Part 35331 - Ball - Rocker Arm (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
Owners manual  Manual M504 Combined Owners Manual and Parts Catalog - 1935; 1.5; 4091, 4139; Evinrude OUTBOARDS $24.95 $24.95 Add to shopping cart
#11 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
10+ in stock. Explain stock levels
#12 824317 1 VALVE, Exhaust, Standard (8 required per assembly)
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
#12 824318 1 VALVE, Exhaust, (.030) Oversize (AR required per assembly)
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
#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 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
#15 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
#16 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
#17 878187 SENSOR ASSEMBLY, Knock (2 required per assembly) 350/377 Mag
SENSOR-KNOCK      O - Replaced by -8M6003194 878187
878187This part has been superseded. SENSOR-KNOCK O - Replaced by -8M6003194
(more info)
    UnavailableUnavailable Parts
SENSOR-KNOCK      O  
8M6003194 SENSOR-KNOCK O
(more info)
    UnavailableUnavailable Parts
KNOCK SENSOR 18-7554
18-7554OEM Match 18-7554 - Knock Sensor 878187 (more info) About Sierra Marine $88.16 $73.61 Add to shopping cart
3 in stock. Explain stock levels
#18 10-865982007 SCREW, (.375-16 x 1.25) Hex Flange, Knock Sensor (2 required per assembly) 350/377 Mag
SCREW (.375-16 x 10-865982007 10-865982007
10-865982007OEM Part 10-865982007 - Screw - - Priced Individually (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-75611A03 GASKET SET, Cylinder Head (1 required per assembly)
GASKET SET Cylind 27-75611A03 27-75611A03
27-75611A03OEM Part 27-75611A03 - Cylinder Head Gasket Set (more info) About Mercury Marine $127.50 $127.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
VORTECH HEAD GASKET SET 18-1254
18-1254OEM Match 18-1254 - Vortech Head Gasket Set (more info) About Sierra Marine $175.49 $111.36 Add to shopping cart
Available to order:
Usually ships
within 8 days