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Parts for Chrysler 7.5 HP (1981) Power Head

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 F901938-1 SCREW, CYLINDER HEAD (10 required per assembly)
#2 F8025 PLAIN WASHER (10 required per assembly)
WASHER            O - Replaced by 12-37998  
12-F8025This part has been superseded. WASHER O - Replaced by 12-37998
(more info)
    UnavailableUnavailable Parts
WASHER Note: must be ordered in multiples of 2 12-37998  
12-37998OEM Part 12-37998 - Washer - Priced Individually (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 33-82370M SPARK PLUG (L-86) (2 required per assembly)
NGK B6HS @10      O - Replaced by 33-82370M 1  
33-82370MThis part has been superseded. NGK B6HS @10 O - Replaced by 33-82370M 1
(more info)
    UnavailableUnavailable Parts
NGK B6HS @4       O 33-82370M 1
33-82370M 1 NGK B6HS @4 O
(more info)
    UnavailableUnavailable Parts
NGK B6HS/7534 SPARK PLUG (4) B6HS
B6HSOEM Match B6HS - NGK Spark Plug B6HS, BRP 509567 (more info)
Replaces OEM #0509567
About NGK Spark Plugs $2.65 Add to shopping cart
10+ in stock. Explain stock levels
SPARK PLUG CHAMPION L86C L86C
L86COEM Match L86C - Champion Spark Plug ( #306) (more info)
Replaces OEM #0502177
About Champion Spark Plugs $2.35 Add to shopping cart
5 in stock. Explain stock levels
#- C341227 1 SPARK PLUG, (QL-86) CANADA ONLY (2 required per assembly)
#4 F525518 CYLINDER HEAD (1 required per assembly)
HEAD-CYLINDER     O NLA  
900-F525518 HEAD-CYLINDER O NLA
(more info)
    UnavailableUnavailable Parts
#5 F525529 GASKET, CYLINDER HEAD (1 required per assembly)
GASKET            O NLA  
27-F525529 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#6 F2A525010 CYLINDER (1 required per assembly) W/ILLUS. 11, 30 AND 32
CYLINDER ASSY     O NLA  
F2A525010 CYLINDER ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#- FC525010 CYLINDER COMPLETE. (NOT SHOWN). (1 required per assembly) INCLUDES ALL ITEMS MARKED WITH AN ASTERISK (*)
SHORT BLOCK       O NLA  
FC525010 SHORT BLOCK O NLA
(more info)
    UnavailableUnavailable Parts
#7 F525472 GASKET, CYLINDER DRAIN COVER (1 required per assembly)
GASKET            O NLA  
27-F525472 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#8 F429811 SCREEN, CYLINDER DRAIN (2 required per assembly)
SCREEN @2         O  
F429811 SCREEN @2 O
(more info)
    UnavailableUnavailable Parts
#9 FA525471 COVER, CYLINDER DRAIN W/CHECK VALVE AND ILLUS. 8 (1 required per assembly)
COVER ASSY        O NLA  
FA525471 COVER ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#10 F1110 SCREW, 1/4 - 20 X 5/8 (4 required per assembly)
SCREW             O - Replaced by 10-90198  
F1110This part has been superseded. SCREW O - Replaced by 10-90198
(more info)
    UnavailableUnavailable Parts
SCREW             O - Replaced by 10-20540  
10-90198This part has been superseded. SCREW O - Replaced by 10-20540
(more info)
    UnavailableUnavailable Parts
SCREW @2          O NLA  
10-20540 SCREW @2 O NLA
(more info)
    UnavailableUnavailable Parts
#11 F8559 DOWEL PIN (2 required per assembly)
PIN 17-F8559  
17-F8559OEM Part 17-F8559 - Pin -Dowel (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
6 in stock. Explain stock levels
#12 39-818038A 1 PISTON RING (2 RINGS) (2 required per assembly)
RING SET-2-STD    O NLA 39-818038A 1
39-818038A 1 RING SET-2-STD O NLA
(more info)
    UnavailableUnavailable Parts
#13 F250410 PISTON PIN RETAINING RING (4 required per assembly)
RING-RETAINING    O NLA  
53-F250410 RING-RETAINING O NLA
(more info)
    UnavailableUnavailable Parts
#14 F250017 PISTON PIN (2 required per assembly)
PIN-PISTON        O NLA  
41-F250017 PIN-PISTON O NLA
(more info)
    UnavailableUnavailable Parts
#15 F525015 PISTON (2 required per assembly)
PISTON-STD        O NLA  
700-F525015 PISTON-STD O NLA
(more info)
    UnavailableUnavailable Parts
#16 F2A521016 CONNECTING ROD (2 required per assembly) W/ITEM 22
CONN ROD ASSY     O NLA  
F2A521016 CONN ROD ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#17 FA525241 CRANKPIN ROLLER CAGE (2 required per assembly)
CAGE/ROLLER ASSY  O - Replaced by -FA567241  
FA525241This part has been superseded. CAGE/ROLLER ASSY O - Replaced by -FA567241
(more info)
    UnavailableUnavailable Parts
CAGE/ROLLER ASSY  O NLA FA567241
FA567241 CAGE/ROLLER ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#18 FA525228 ROLLER CRANKPIN (16 ROLLERS) (2 required per assembly)
ROLLERS           O - Replaced by -FA567241  
FA525228This part has been superseded. ROLLERS O - Replaced by -FA567241
(more info)
    UnavailableUnavailable Parts
#19 F286571 ROLLER ASSEMBLY, CENTER MAIN BEARING (1 required per assembly)
ROLLER SET 29-F286571  
29-F286571OEM Part 29-F286571 - Roller Set (more info) About Mercury Marine $11.90 $11.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 FA286155 LINER, CENTER MAIN (1 required per assembly) W/LITERATURE
LINER SET         O  
FA286155 LINER SET O
(more info)
    UnavailableUnavailable Parts
#21 F525579 CRANKCASE SEAL (1 required per assembly)
SEAL              O NLA  
F525579 SEAL O NLA
(more info)
    UnavailableUnavailable Parts
#22 F36634 CONNECTING ROD SCREW (4 required per assembly)
SCREW             O NLA  
10-F36634 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#23 F141118 SEAL, CRANKSHAFT LOWER (1 required per assembly)
SEAL              O - Replaced by 26-819396  
26-F141118This part has been superseded. SEAL O - Replaced by 26-819396
(more info)
    UnavailableUnavailable Parts
SEAL Crankshaft L 26-819396 26-819396
26-819396OEM Part 26-819396 - Seal (more info) About Mercury Marine $7.30 $7.30 Add to shopping cart
8 in stock. Explain stock levels
Oil Seal 18-0502
18-0502OEM Match 18-0502 - Seal, 26-819396 (more info) About Sierra Marine $9.49 $9.49 Add to shopping cart
2 in stock. Explain stock levels
#24 F343014 BEARING, CRANKSHAFT LOWER MAIN (1 required per assembly)
BEARING           O NLA  
31-F343014 BEARING O NLA
(more info)
    UnavailableUnavailable Parts
#25 F2A525018 CRANKSHAFT (1 required per assembly) W/ILLUS. 43
CRANKSHAFT ASSY   O NLA  
F2A525018 CRANKSHAFT ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#26 F525154 GASKET EXHAUST (2 required per assembly)
GASKET            O NLA  
27-F525154 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#27 F525151 PLATE EXHAUST (1 required per assembly)
PLATE             O NLA  
F525151 PLATE O NLA
(more info)
    UnavailableUnavailable Parts
#28 F525152 COVER EXHAUST (1 required per assembly)
COVER             O NLA  
F525152 COVER O NLA
(more info)
    UnavailableUnavailable Parts
#29 F1532 SCREW, 1/4 - 20 X 1 (8 required per assembly)
SCREW             O - Replaced by 10-819110100  
10-F1532This part has been superseded. SCREW O - Replaced by 10-819110100
(more info)
    UnavailableUnavailable Parts
SCREW (.250-20 x 10-819110100 10-819110100
10-819110100OEM Part 10-819110100 - Screw (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
2 in stock. Explain stock levels
#30 F1257 SCREW, 5/16 - 18 X 1 1/4 (2 required per assembly)
SCREW-SS          O NLA  
10-F1257 SCREW-SS O NLA
(more info)
    UnavailableUnavailable Parts
#31 F1994 SCREW, 5/16 - 18 X 1 (2 required per assembly)
SCREW-SS          O - Replaced by 10-90073  
10-F1994This part has been superseded. SCREW-SS O - Replaced by 10-90073
(more info)
    UnavailableUnavailable Parts
SCREW (.312-18 x 10-90073 10-90073
10-90073OEM Part 10-90073 - Screw (more info) About Mercury Marine $1.33 $1.33 Add to shopping cart
4 in stock. Explain stock levels
#32 F1044 SCREW, 1/4 - 20 X 1 3/8 (2 required per assembly)
SCREW             O NLA  
10-F1044 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#33 F1107 SCREW, 1/4 - 20 X 3/4 (6 required per assembly)
SCREW (.250-20 x 10-F1107 10-F1107
10-F1107OEM Part 10-F1107 - Screw (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
6 in stock. Explain stock levels
#34 F525082 RING STATOR (1 required per assembly)
RING              O NLA  
F525082 RING O NLA
(more info)
    UnavailableUnavailable Parts
#35 F286277 GASKET, CRANKSHAFT BEARING CAGE (1 required per assembly)
GASKET Crankshaft 27-F286277 27-F286277
27-F286277OEM Part 27-F286277 - Gasket (more info) About Mercury Marine $3.40 $3.40 Add to shopping cart
10+ in stock. Explain stock levels
#36 1100-817753A 1 CAGE, CRANKSHAFT BEARING (1 required per assembly) W/ILLUS. 37 ORIGINAL FORCE P/N A286144-1
CAGE ASSY         O NLA  
1100-817753A 1 CAGE ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#37 F346146 SEAL, CRANKSHAFT UPPER (1 required per assembly)
SEAL              O - Replaced by 26-819801  
F346146This part has been superseded. SEAL O - Replaced by 26-819801
(more info)
    UnavailableUnavailable Parts
SEAL Upper - Cran 26-819801  
26-819801OEM Part 26-819801 - Seal (more info) About Mercury Marine $19.08 $19.08 Add to shopping cart
7 in stock. Explain stock levels
#38 F1111 FILL HD SCREW, 1/4 - 20 X 7/8 (4 required per assembly)
SCREW             O - Replaced by 10-F1112  
F1111This part has been superseded. SCREW O - Replaced by 10-F1112
(more info)
    UnavailableUnavailable Parts
SCREW-SS          O NLA  
10-F1112 SCREW-SS O NLA
(more info)
    UnavailableUnavailable Parts
#39 F468342 SEAL, CRANKSHAFT SPLINE (1 required per assembly)
SEAL              O - Replaced by 25-62706  
25-F468342This part has been superseded. SEAL O - Replaced by 25-62706
(more info)
    UnavailableUnavailable Parts
O-RING (.426 x .0 25-62706 25-62706
25-62706OEM Part 25-62706 - O-Ring - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
10+ in stock. Explain stock levels
O Ring 18-7102-9
18-7102-9OEM Match 18-7102-9 - O-Ring (PK5) 307450 (more info)
Replaces OEM #0307450
About Sierra Marine $9.95 $6.89 Add to shopping cart
1 in stock. Explain stock levels
#40 F525279 GASKET, CYLINDER MOUNTING (1 required per assembly)
GASKET            O NLA  
27-F525279 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#41 F458498 MAGNETO KEY (1 required per assembly)
KEY               O - Replaced by 28-F458498-1  
F458498This part has been superseded. KEY O - Replaced by 28-F458498-1
(more info)
    UnavailableUnavailable Parts
#42 FG1018 GASKET SET. (1 required per assembly)
GASKET SET        O NLA  
FG1018 GASKET SET O NLA
(more info)
    UnavailableUnavailable Parts
#- F18906 GASKET, CARBURETOR (1 required per assembly)
GASKET Carburetor 27-F18906  
27-F18906OEM Part 27-F18906 - Gasket (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
10 in stock. Explain stock levels
#- F525159 GASKET, REED PLATE (1 required per assembly)
GASKET            O NLA  
27-F525159 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#- F525168 GASKET, MANIFOLD (1 required per assembly)
GASKET            O NLA  
27-F525168 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#- F525453 GASKET, LEG MOUNTING (1 required per assembly)
GASKET            O NLA  
27-F525453 GASKET O NLA
(more info)
    UnavailableUnavailable Parts
#43 F286028 BEARING, CRANKSHAFT UPPER (1 required per assembly)
BEARING-BALL      O NLA 30-F286028
30-F286028 BEARING-BALL O NLA
(more info)
    UnavailableUnavailable Parts