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Parts for Mercury Mark & Kiekhaefer Mark 20H Crankcase Bottom Assembly

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 16-20955 STUD, CRANKCASE TO DRIVE SHAFT HOUSING (2 required per assembly)
STUD              O NLA  
16-20955 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#2 16-20467 STUD, CRANKCASE TO CRANKCASE BOTTOM (2 required per assembly)
STUD              O - Replaced by 16-68169  
16-20467This part has been superseded. STUD O - Replaced by 16-68169
(more info)
    UnavailableUnavailable Parts
STUD              O NLA  
16-68169 STUD O NLA
(more info)
    UnavailableUnavailable Parts
#3 1104-71A 2 CRANKCASE BOTTOM ASSEMBLY (1 required per assembly)
CRANKCASE BOTTOM  O NLA  
1104-71A 2 CRANKCASE BOTTOM O NLA
(more info)
    UnavailableUnavailable Parts
#4 26-20948 OIL SEAL (1 required per assembly)
SEAL ,NLA 26-20948 26-20948
26-20948OEM Part 26-20948 - Seal, NLA (more info) About Mercury Marine $18.00 $18.00 Add to shopping cart
1 in stock. Explain stock levels
#5 30-20464 BEARING, BALL (1 required per assembly)
BALL BEARING      O - Replaced by 30-63326  
30-20464This part has been superseded. BALL BEARING O - Replaced by 30-63326
(more info)
    UnavailableUnavailable Parts
BEARING-BALL      O - Replaced by 30-63326T  
30-63326This part has been superseded. BEARING-BALL O - Replaced by 30-63326T
(more info)
    UnavailableUnavailable Parts
BEARING-BALL 30-63326T 30-63326T
30-63326TOEM Part 30-63326T - Ball Bearing (more info) About Mercury Marine $19.00 $19.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
Ball Bearing 18-1153
18-1153OEM Match 18-1153 - Bearing 30-63326 (more info) About Sierra Marine $24.49 $19.68 Add to shopping cart
2 in stock. Explain stock levels
#6 15-20514 SHIM, STUD (.002-3-5-10) (AR required per assembly)
#7 27-20501 GASKET, CRANKCASE BOTTOM TO CRANKCASE (1 required per assembly)
Gasket,NLA 27-20501  
27-20501OEM Part 27-20501 - Gasket (more info) About Mercury Marine $6.50 $6.50 Add to shopping cart
10+ in stock. Explain stock levels
#8 13-26992 LOCKWASHER, CRANKCASE BOTTOM STUD (2 required per assembly)
LOCKWASHER (.250) 13-26992  
13-26992OEM Part 13-26992 - LockWasher - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#9 11-20088 NUT, CRANKCASE BOTTOM STUD (2 required per assembly)
NUT,NLA 11-20088  
11-20088OEM Part 11-20088 - Nut, NLA (more info) About Mercury Marine $1.65 $1.65 Add to shopping cart
10+ in stock. Explain stock levels