1997 Mercruiser 257L721KS CARBURETOR (WEBER) Diagram and Parts

Manufacturer:  Mercury Outboard Parts Mercury Marine Parts
Catalog:  Mercruiser Parts
Year:  1997
Model:  257L721KS
Component:  CARBURETOR (WEBER)
Serial Number:
 

Parts Microfiche Schematic Breakdown



Diagram of 1997 Mercruiser 257L721KS CARBURETOR (WEBER) Diagram and Parts

Parts List by Blowout Reference#

#Part NumberDescriptionMSRPPriceRequiredQty 
1809064
OVERHAUL KIT
(9781)
$109.58$92.051Add To Cart
1809071
OVERHAUL KIT
(9663 - SWISS EMISSION BSO1 AND SAV1)
$220.57$220.571
2809077
GASKET
$5.21$3.771Add To Cart
3811533
INLET FITTING KIT
$11.70$8.481Add To Cart
4811534
INLET NEEDLE AND SEAT KIT
$18.27$13.252Add To Cart
5809768
METERING ROD KIT
(9781)
$64.53$64.531
5809074
METERING ROD KIT
(9663 - SWISS EMISSION BSO1 AND SAV1)
$35.70$35.701
6811536
FLOAT KIT
$16.16$13.582Add To Cart
7811537
PUMP PLUNGER KIT
$31.13$26.151Add To Cart
8811538
CHOKE PULL DOWN KIT )
(AUTOMATIC CHOKE)
$148.07$148.071
9811539
IDLE MIXTURE SCREW KIT
(9781)
$7.23$5.252Add To Cart
10809072
IDLE MIXTURE SCREW KIT
(9663 - SWISS EMISSION)
$100.51$100.511
11809769
PRIMARY METERING JET
(9781)
$6.22$6.222
11809076
PRIMARY METERING JET
(9663 - SWISS EMISSION)
$3.10$3.102
12811657
SECONDARY METERING JET
$6.22$6.222
1314301 65
VACUUM HOSE
(AUTOMATIC CHOKE)
$25.45$18.441Add To Cart
14809066
ELECTRIC CHOKE REPAIR KIT
(ELECTRIC CHOKE)
$109.26$91.771Add To Cart
15809095
ELECTRIC CHOKE RETAINER KIT
(ELECTRIC CHOKE)
$8.13$8.131
16809471A 1
WIRE KIT
(ELECTRIC CHOKE)
$5.35$5.351
 
* To comply with Mercury policy, Boats.net will not ship OEM Mercury parts outside of the United States.
* Pricing applies to Internet orders only. Required numbers shown are quantities used per whole assembly. Prices are based on a quantity of one (Each). You order one, you get one. Order the quantities needed for your repair.