Page 340 - 2021 Sierra Catalog
P. 340

    18-4318
POWERHEAD GASKET SET
Replaces: 390076
— CONTAINS —
Part # Desc. O.E. # Qty.
  18-0963 Intake Manifold GasketTwin 335633 1
 18-0850 Fuel Pump Mtg. Gasket 303615 1
 18-0118 Carburetor Gasket 325092 2
 18-0983 Carburetor to Airbox 321497 1
 18-3802 Head Gasket 327795, 335359 1
 18-0941 Water Jacket Cover Gasket 315538 1
 18-0157 Air Box Split Gasket 330698 1
 18-0128 Powerhead Mounting Gasket 326468, 351018 1
 18-0136 Powerhead Mounting Gasket 328283 1
 18-1224 Exhaust Cover Gasket 315869 1
 18-1218 Exhaust Cover Gasket 315868 1
 18-0182 Seal 310058 1
  18-4321
POWERHEAD GASKET SET
Replaces: 398047, 438904
— CONTAINS —
Part # Desc. O.E. # Qty.
  18-0118 Carburetor Gasket 325092 3
 18-0989 Air Silencer Gasket 321794 1
 18-0975 Carb to Silencer Gasket 333008 1
 18-3836 Head Gasket 329836 1
 18-1202 Thermostat Cover Gasket 329830 1
 18-1205 Adapter Gasket 329828 1
 18-1207 Exhaust Manifold Gasket 329833, 343863 1
 18-1212 Intake Manifold Gasket 326926 1
 18-1219 Grommet 320880 1
 18-1221 Retainer 330273 1
  18-4322
POWERHEAD GASKET SET
Replaces: 432570
— CONTAINS —
Part # Desc. O.E. # Qty.
  18-0987 Throttle Body to Manifold Gasket 332319 2
 18-0142 Intake Manifold Gasket 328622 1
 18-2074 Seal 0339620 1
 18-2075 Seal 0353076 1
 18-0130 Reed Box Gasket 332266 4
 18-7418 O-Ring 326741 4
 18-0155 Rectifier Mtg. Gasket 330412 1
 18-3866 Head Gasket 328623, 340115 2
 18-0138 Adapter to Powerhead Gasket 328590 1
 18-0144 Reed Box Gasket 328626 4
 18-1221 Retainer 330273 2
 18-1219 Grommet 320880 2
 18-1222 Thermostat Gasket 394408 2
 APPLICATION BEGINS ON PAGE 326
322
   OUTBOARD — JOHNSON/EVINRUDE (OMC/BRP) - Gasket Sets
 













































   338   339   340   341   342