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Parts for MerCruiser Race Engine and Drive 500 (Gen. +) GM 502 V-8 1999 Cylinder Block & Camshaft

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 848170A 7 PARTIAL ENGINE ASSEMBLY (1 required per assembly) (NOTE: Bravo Models With Driveline Also Require Pilot Bushing Part Number 23-823108)
PARTIAL ENG-500C  O - Replaced by -848170A 8  
848170A 7This part has been superseded. PARTIAL ENG-500C O - Replaced by -848170A 8
(more info)
    UnavailableUnavailable Parts
PARTIAL ENG-500C  O NLA  
848170A 8 PARTIAL ENG-500C O NLA
(more info)
    UnavailableUnavailable Parts
#2 22-48340 PLUG, (.250-18 x .41), Pipe (4 required per assembly)
2232561 22-48340  
22-48340OEM Part 22-48340 - Plug (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
10+ in stock. Explain stock levels
PLUG Pipe - Allen 22-32561 22-32561
22-32561OEM Part 22-32561 - Plug - Priced Individually (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
10+ in stock. Explain stock levels
#2 22-48358 PLUG, (.375), Pipe (2 required per assembly)
PLUG              O - Replaced by 22-48358T  
22-48358This part has been superseded. PLUG O - Replaced by 22-48358T
(more info)
    UnavailableUnavailable Parts
PLUG              O - Replaced by 22-12524  
22-48358TThis part has been superseded. PLUG O - Replaced by 22-12524
(more info)
    UnavailableUnavailable Parts
PLUG (.375-18 x . 22-12524  
22-12524OEM Part 22-12524 - Plug (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 22-36382 FITTING, (.250-18 x .62) Brass, Drain (2 required per assembly)
FITTING (.250-18 22-36382 22-36382
22-36382OEM Part 22-36382 - Plug (more info) About Mercury Marine $3.90 $3.90 Add to shopping cart
2 in stock. Explain stock levels
Pipe Plug 18-8111-9
18-8111-9OEM Match 18-8111-9 - Pipe Plug (PK3) (more info) About Sierra Marine $10.77 $7.50 Add to shopping cart
10+ in stock. Explain stock levels
#4 22-69300 EXPANSION PLUG, (1.750 Diameter) (8 required per assembly)
EXPANSION PLUG (1 22-69300 22-69300
22-69300OEM Part 22-69300 - Plug (more info) About Mercury Marine $12.57 $12.57 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 17-52190 PIN, Dowel (4 required per assembly)
PIN 17-52190  
17-52190OEM Part 17-52190 - Pin -Dowel (more info) About Mercury Marine $7.50 $7.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 19-94140 EXPANSION PLUG (1 required per assembly)
EXPANSION PLUG 19-94140  
19-94140OEM Part 19-94140 - Plug (more info) About Mercury Marine $3.60 $2.02 Add to shopping cart
7 in stock. Explain stock levels
#7 23-85684 BEARING SET (1 required per assembly)
BEARING SET 23-85684 23-85684
23-85684OEM Part 23-85684 - Bearing Set (more info) About Mercury Marine $88.00 $88.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 850474 GUIDE, Lifter (8 required per assembly)
GUIDE             O - Replaced by -845754  
850474This part has been superseded. GUIDE O - Replaced by -845754
(more info)
    UnavailableUnavailable Parts
GUIDE 845754 845754
845754OEM Part 845754 - Guide - Lifter (more info) About Mercury Marine $5.70 $5.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 849947T LIFTER, Roller (16 required per assembly)
LIFTER            O - Replaced by -849947T01 849947T
849947TThis part has been superseded. LIFTER O - Replaced by -849947T01
(more info)
    UnavailableUnavailable Parts
LIFTER 849947T01 849947T01
849947T01OEM Part 849947T01 - Lifter (more info) About Mercury Marine $121.58 $121.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 2409-848906 CAMSHAFT (1 required per assembly)
CAMSHAFT          O - Replaced by -8M0043075 2409-848906
2409-848906This part has been superseded. CAMSHAFT O - Replaced by -8M0043075
(more info)
    UnavailableUnavailable Parts
CAMSHAFT          O NLA  
8M0043075 CAMSHAFT O NLA
(more info)
    UnavailableUnavailable Parts
#11 811580 CHAIN, Timing (1 required per assembly)
CHAIN-TIMING      O - Replaced by -811580T  
811580This part has been superseded. CHAIN-TIMING O - Replaced by -811580T
(more info)
    UnavailableUnavailable Parts
CHAIN-TIMING      O - Replaced by -845796T  
811580TThis part has been superseded. CHAIN-TIMING O - Replaced by -845796T
(more info)
    UnavailableUnavailable Parts
CHAIN 845796T 845796T
845796TOEM Part 845796T - Timing Chain (more info) About Mercury Marine $189.08 $189.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 17-35312 PIN, Dowel (.250 Diameter) (1 required per assembly)
PIN-DOWEL         O - Replaced by 17-843378  
17-35312This part has been superseded. PIN-DOWEL O - Replaced by 17-843378
(more info)
    UnavailableUnavailable Parts
PIN Dowel 17-843378  
17-843378OEM Part 17-843378 - Pin -Dowel (more info) About Mercury Marine $10.60 $10.60 Add to shopping cart
1 in stock. Explain stock levels
#13 43-878055 SPROCKET, Crankshaft (1 required per assembly) (NOTE: These Timing Gears Have A Different Chain Off-Set Than Prior Gears. They Must Not Be Intermixed Between Camshaft And Crankshaft. Order Ref 13 And 14 As A Set When Replacing Gears)
SPROCKET-CRSHFT 43-878055 43-878055
43-878055OEM Part 43-878055 - Crankshaft Sprocket (more info) About Mercury Marine $50.00 $50.00 Add to shopping cart
10+ in stock. Explain stock levels
#14 43-878056 SPROCKET, Camshaft (1 required per assembly) (NOTE: These Timing Gears Have A Different Chain Off-Set Than Prior Gears. They Must Not Be Intermixed Between Camshaft And Crankshaft. Order Ref 13 And 14 As A Set When Replacing Gears)
SPROCKET-CMSHFT 43-878056 43-878056
43-878056OEM Part 43-878056 - Camshaft Sprocket (more info) About Mercury Marine $84.50 $84.50 Add to shopping cart
9 in stock. Explain stock levels
#15 12-848136 WASHER, (.328 x .680 x .190) (3 required per assembly)
WASHER (.328 x .6 12-848136  
12-848136OEM Part 12-848136 - Washer (more info) About Mercury Marine $20.42 $20.42 Add to shopping cart
Available to order:
Usually ships
within 8 days
#16 10-34505 SCREW, (.312-18 x .875) (3 required per assembly)
SCREW (.312-18 x 10-34505 10-34505
10-34505OEM Part 10-34505 - Screw (more info) About Mercury Marine $9.50 $9.50 Add to shopping cart
10+ in stock. Explain stock levels
#17 811663 RETAINER, Gear Thrust (1 required per assembly)
RETAINER          O - Replaced by -845941  
811663This part has been superseded. RETAINER O - Replaced by -845941
(more info)
    UnavailableUnavailable Parts
RETAINER 845941 845941
845941OEM Part 845941 - Retainer (more info) About Mercury Marine $18.75 $18.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 10-17343 SCREW, (.250-20 x .500) (2 required per assembly)
SCREW             O - Replaced by 10-845943  
10-17343This part has been superseded. SCREW O - Replaced by 10-845943
(more info)
    UnavailableUnavailable Parts
SCREW (.250-20 x 10-845943 10-845943
10-845943OEM Part 10-845943 - Screw (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 10-808707 SCREW, (.312-18 x .625) (4 required per assembly)
SCREW             O - Replaced by 10-841389 10-808707
10-808707This part has been superseded. SCREW O - Replaced by 10-841389
(more info)
    UnavailableUnavailable Parts
SCREW (.312-18 x 10-841389 10-841389
10-841389OEM Part 10-841389 - Screw (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 850479 RETAINER, Lifter Guide (1 required per assembly)
RETAINER          O - Replaced by -845755  
850479This part has been superseded. RETAINER O - Replaced by -845755
(more info)
    UnavailableUnavailable Parts
RETAINER-LIFTER   O - Replaced by -8M0050807 845755
845755This part has been superseded. RETAINER-LIFTER O - Replaced by -8M0050807
(more info)
    UnavailableUnavailable Parts
RETAINER 8M0050807  
8M0050807OEM Part 8M0050807 - Lifter Retainer (more info) About Mercury Marine $39.92 $39.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#NS 92-809825 RTV SILICONE, (3 Ounce Tube) Metallic Blue (AR required per assembly) (Where Applicable)
RTV SILICONE-BLUE O 92-809825
92-809825 RTV SILICONE-BLUE O
(more info)
    UnavailableUnavailable Parts
#NS 92-34227 1 SEALING COMPOUND, (16 Ounce) (AR required per assembly) (Where Applicable)
SEALER-CAN        O - Replaced by 92-34227Q02 92-34227  1
92-34227 1This part has been superseded. SEALER-CAN O - Replaced by 92-34227Q02
(more info)
    UnavailableUnavailable Parts
SEALER-PINT CAN   * 92-34227Q02
92-34227Q02 SEALER-PINT CAN *
(more info)
    UnavailableUnavailable Parts
Aviation Gasket Sealant  
1525607 1525607 - Aviation Gasket Sealant - Special Order - No Returns (more info)
Replaces OEM #0317201
    UnavailableUnavailable Parts
#NS 27-818572A98 GASKET SET, Engine Overhaul (1 required per assembly)
GASKET SET 27-818572A98 27-818572A98
27-818572A98OEM Part 27-818572A98 - Gasket Set (more info) About Mercury Marine $1,031.15 $1,031.15 Add to shopping cart
Available to order:
Usually ships
within 8 days