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Parts for Mercury Marine Power Steering / Tiller Handles / Shift Kits Transom Exhaust Kit 4"

Engine Diagram

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#- 12648A 2 TRANSOM EXHAUST KIT (1 required per assembly)
EXHAUST KIT       O - Replaced by -843426A 1 12648A 2
12648A 2This part has been superseded. EXHAUST KIT O - Replaced by -843426A 1
(more info)
    UnavailableUnavailable Parts
EXHAUST TIPS-4 IN 843426A 1 843426A 1
843426A 1OEM Part 843426A 1 - Exhaust Tips-4 In (more info) About Mercury Marine $481.56 $481.56 Add to shopping cart
Available to order:
Usually ships
within 8 days
#1 12648A 3 FLANGE ASSEMBLY (2 required per assembly)
FLANGE ASSY       O - Replaced by -12648A 2  
12648A 3This part has been superseded. FLANGE ASSY O - Replaced by -12648A 2
(more info)
    UnavailableUnavailable Parts
#2 12647 SHUTTER (2 required per assembly)
SHUTTER Water 12647 12647
12647OEM Part 12647 - Water Shutter (more info) About Mercury Marine $109.08 $109.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 12646 BRACKET (2 required per assembly)
BRACKET 12646 12646
12646OEM Part 12646 - Bracket (more info) About Mercury Marine $18.75 $18.75 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 10-37655 SCREW (4 required per assembly)
SCREW (#10-32 x . 10-37655 10-37655
10-37655OEM Part 10-37655 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#5 11-45812 NUT (4 required per assembly)
NUT @5            O - Replaced by 11-859124  
11-45812This part has been superseded. NUT @5 O - Replaced by 11-859124
(more info)
    UnavailableUnavailable Parts
NUT (#10-32) Stai 11-859124  
11-859124OEM Part 11-859124 - Nut - Priced Individually (more info) About Mercury Marine $12.92 $12.92 Add to shopping cart
10+ in stock. Explain stock levels
#6 27-12645 GASKET (2 required per assembly)
GASKET,NLA 27-12645  
27-12645OEM Part 27-12645 - Gasket (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
10+ in stock. Explain stock levels
#7 10-33684 SCREW (6 required per assembly)
SCREW Note: must be ordered in multiples of 3 10-33684 10-33684
10-33684OEM Part 10-33684 - Screw - Priced Individually (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#8 12-25908 WASHER (6 required per assembly)
WASHER (.265 x .8 12-25908  
12-25908OEM Part 12-25908 - Washer - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 11-20361 NUT (6 required per assembly)
118267089 11-20361 11-20361
11-20361OEM Part 11-20361 - Nut Note: Must be ordered in multiples of 5 (more info) About Mercury Marine $0.60 $0.60 Add to shopping cart
10+ in stock. Explain stock levels
NUT (.250-28) 11-826708  9 11-826708 9
11-826708 9OEM Part 11-826708 9 - Nut - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
7 in stock. Explain stock levels
S.S. Steel Locknut 18-3722-9
18-3722-9OEM Match 18-3722-9 - Lock Nut, 121731, 11-35888 (more info)
Replaces OEM #0121731
About Sierra Marine $14.95 $7.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 12644A 1 COVER KIT (2 required per assembly)
COVER KIT (4 Inch 12644A 1 12644A 1
12644A 1OEM Part 12644A 1 - Flapper Kit -4 In (more info) About Mercury Marine $33.67 $33.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 54-815504372 CLAMP (2 required per assembly)
CLAMP Worm Gear 54-815504372 54-815504372
54-815504372OEM Part 54-815504372 - Clamp (more info) About Mercury Marine $11.30 $11.30 Add to shopping cart
8 in stock. Explain stock levels
Hose Clamp 18-7316
18-7316OEM Match 18-7316 - Hose Clamps, 72 (more info) About Sierra Marine $9.26 $7.11 Add to shopping cart
5 in stock. Explain stock levels