Be sure to use our APT plug to keep the inside of your carb clean from dirt. Get it as soon as Tue, Jan 5. In the pits, on the track, car shows, your shop, garage, dinner date or anywhere. 0000000856 00000 n Allow time for the engine to respond. Mixture Control Solenoid Lean Mixture Adjustment Screw for GM C, Mixture Control Solenoid Lean Mixture Adjustment Screw for GM CCC Quadrajets, Click here for instructions on enabling javascript in your browser, Mixture Control Solenoid Lean Mixture Adjustment Screw for GM CCC Quadrajets, Mixture Control Solenoid - 1979 thru 1980, Throttle Position Sensor - 1980 thru 1990 GM, Pigtail Connector for Mixture Control Solenoid, Solenoid Body Spring - for 1981-90 GM Mixture Control Solenoids, USED - TPS Spring - Rochester Quadrajet, Dualjet, Varajet, MCS Lean Mixture Adjustment Screw Spring - for 1981-90 GM Mixt, Mixture Control Solenoid Screw - for 1981-90 GM Mixture Control, Mixture Control Solenoid Plunger Spring for GM CCC Quadrajets, Accelerator Pump- "Double Lip" Cup, 21/32", Ethanol Resistant, Accelerator Pump- "Garter Spring" Cup, 21/32", Ethanol Resistant, Accelerator Pump- "Garter Spring" Cup, 3/4", Alcohol Resistant, Check Balls, Accelerator Pump, 5 pack of 3/16 steel balls, Duration Spring for Accelerator Pump (Long), Duration Spring for Accelerator Pump (Short), Garter Spring for 21/32" Accelerator Pump Cup, Idle Vent Valve Lever - 1967-69 Rochester Quadrajets, Quadrajet Accelerator Pump Arm Casting Repair, Quadrajet Accelerator Pump Assembly, 2.43" Length, 21/32", Quadrajet Accelerator Pump Assembly, 2.53" Length, 21/32", Quadrajet Accelerator Pump Assembly, 2.61" Length, 21/32", Quadrajet Accelerator Pump Assembly, 2.76" Length, 21/32", Quadrajet TPS Stem & Accelerator Pump Retainer, package of 5, Roll Pins, Accelerator Pump and Lever Hinge, 5-Pack, Spring Retainer for Accelerator Pump Plunger. Steps. startxref how many turns to get the right fuel mixture on a 1978 rochester quadrajet 4mv carbs is the fuel mixture has to be lean or rich setting on a carb or between. Unscrew the screws two and one half turns. Our mission has always been to supply the best quality carburetor parts at a fair price with fast shipping, tech info and excellent customer service. A Quadrajet carburettor car is often distinguishable from other cars by the sound of the engine as the secondaries open. Once RPM increases above idle, the idle mixture screws are no longer in play. Moving the screw down (clockwise) creates a leaner part throttle mixture. These mixture screws were factory set. i screw them both all the way in and the truck still starts and has high rpms please help me Set the screw in the position where the engine idles most smoothly and doesn’t sound rough or irregular to balance the fuel mixture so that the engine has an ideal air fuel ratio. Body outside diameter: .332". 0000001103 00000 n 152 28 trailer A small adjustment can make a large change, so make small changes (1/8 turn at a time) and be patient. 0000020683 00000 n JavaScript seems to be disabled in your browser. 5: Holley 2300 idle mixture and speed adjustment screws Fig. Specifications: Single barrel carburetors will have one idle mixture screw while 2 barrel and 4 barrel carbs usually have 2 idle mixture … (5-Pack), Extra Thick Air Cleaner Gasket - 5 1/4" diameter, O-Ring - Rochester Idle Air Bleed (Upper) & Holley Fuel Transfer, Quadrajet Secondary Metering Well Plugs, 3/8" O-ringed plug (pai, Quadrajet Secondary Metering Well Plugs, 7/16" O-ringed plug(pai, Rubber Idle Vent Valves - Carter, Rochester, Throttle Lever Bushing & Grommet kit- Rochester, Carter, Holley, Idle Mixture Screw- 10-32 x 1.311" (#2010G), Idle Mixture Screws - (#2003A) Metric Hex Head Replacement, Idle Mixture Screws and Springs, # 17062905 (#2003) metric, Idle Mixture Screws for Rochester & Carter (#2009C), Idle Mixture Screws, # 7048854, 7048858 (#2001), Idle Mixture Screws, 10-32 x 1.85" (#2003B), Idle Mixture Screws, 10-32 x 2.05" (#2003C), Rochester Idle Mixture Screw, # 7048532 (#2006G), 1" x 5/8"-18 - Self Tapping Inlet Fitting, 1" x 5/8"-18 - Self Tapping Inlet Fitting (Long), 1"-20 x 5/8-18" - Banjo Inlet Fitting - Converts front inlet to, 5/8"-18 x #6 AN Fuel Inlet Adapter Fitting, 5/8"-18 x #8 Fuel Inlet AN Adapter Fitting, 7/8"-20 x 1/2-20 - Self Tapping Inlet Fitting, 7/8"-20 x 1/8"-Pipe Thread - .500" Extended Thread Inlet Fittin, 7/8"-20 x 5/8"-18 - .500" Extended Thread Inlet Fitting, 7/8"-20 x 5/8"-18 - .650" Extended Thread Inlet Fitting, 7/8"-20 x 5/8"-18 - Inlet Fitting (long), 7/8"-20 x 5/8"-18 - Self Tapping Inlet Fitting, 7/8"-20 x 5/8"-18 - Self Tapping Inlet Fitting (Long), Service- Fuel Inlet Thread Repair, Heli-Coil Installation, 1" In, Service- Fuel Inlet Thread Repair, Heli-Coil Installation, 7/8"-, Threaded Carburetor Insert Installation Kit for 1"-20 inlet fitt, Threaded Carburetor Insert Installation Kit for 7/8"-20 inlet fi, USED- Fuel Inlet Fitting - 1"- 20 Thread x 5/8"-18 (Original Roc, Quadrajet Calibration Tuning Kit for (ALL YEARS) Q-Jets (Except, Bulk Pack Q-jet Carb Jets (65,67,69,71,73,75,77,79 -8 pairs), "B" 37B NOS Quadrajet Primary Metering Rods, .037"/.026", "B" 38B NOS Quadrajet Primary Metering Rods, .038"/.026", "B" 39B NOS Quadrajet Primary Metering Rods, .039"/.026", "B" 43B Quadrajet / Dualjet Primary Metering Rods, .043"/.026" t, "B" 44B Quadrajet / Dualjet Primary Metering Rods, .044"/.026" t, "B" 45B NOS Quadrajet Primary Metering Rods, .045"/.026", "B" 45B Quadrajet / Dualjet Primary Metering Rods, .045"/.026" t, "B" 47B NOS Quadrajet Primary Metering Rods, .047"/.026", "B" 48B NOS Quadrajet Primary Metering Rods, .048"/.026", "B" 48B Quadrajet / Dualjet Primary Metering Rods, .048"/.026" t, "B" 49B NOS Quadrajet Primary Metering Rods, .049"/.026", "B" 49B Quadrajet / Dualjet Primary Metering Rods, .049"/.026" t, "B" 50B Quadrajet / Dualjet Primary Metering Rods, .050"/.026" t, "J" 32J NOS Quadrajet Primary Metering Rods, .032"/.026", "J" 36J NOS Quadrajet Primary Metering Rods, .036"/.026", "J" 37J NOS Quadrajet Primary Metering Rods, .037"/.026", "J" 38J NOS Quadrajet Primary Metering Rods, .038"/.026", "J" 40J NOS Quadrajet Primary Metering Rods, .040"/.026", "J" 41J NOS Quadrajet Primary Metering Rods, .041"/.026", "J" 54J Quadrajet Primary Metering Rods, .054"/.026", "J" 56J Quadrajet Primary Metering Rods, .056"/.026", "K" 37K NOS Quadrajet Primary Metering Rods, .037"/.026", "K" 38K NOS Quadrajet Primary Metering Rods, .038"/.026", "K" 40K NOS Quadrajet Primary Metering Rods, .040"/.026", "K" 41K NOS Quadrajet Primary Metering Rods, .041"/.026", "K" 42K NOS Quadrajet Primary Metering Rods, .042"/.026", "K" 43K NOS Quadrajet Primary Metering Rods, .043"/.026", "K" 44K NOS Quadrajet Primary Metering Rods, .044"/.026", "K" 44K Quadrajet / Dualjet Primary Metering Rods .044"/.026" ti, "K" 45K NOS Quadrajet Primary Metering Rods, .045"/.026", "K" 46K NOS Quadrajet Primary Metering Rods, .046"/.026", "K" 47K NOS Quadrajet Primary Metering Rods, .047"/.026", "K" 48K NOS Quadrajet Primary Metering Rods, .048"/.026", "K" 49K NOS Quadrajet Primary Metering Rods, .049"/.026", "K" 50K NOS Quadrajet Primary Metering Rods, .050"/.026", "K" 51K NOS Quadrajet Primary Metering Rods, .051"/.026", "K" 52K NOS Quadrajet Primary Metering Rods, .052"/.026", "K" 53K NOS Quadrajet Primary Metering Rods, .053"/.026", "K" 54K NOS Quadrajet Primary Metering Rods, .054"/.026", "L" 41L NOS Quadrajet Primary Metering Rods, .041"/.026", "M" 48M Quadrajet / Dualjet Primary Metering Rods .048"/.036" ti, "M" 50M NOS Quadrajet Primary Metering Rods, .050"/.036", "M" 52M Quadrajet / Dualjet Primary Metering Rods .052"/.036" ti, "M" 53M Quadrajet / Dualjet Primary Metering Rods .053"/.036" ti, "M" 54M NOS Quadrajet Primary Metering Rods, .054"/.036", "M" 54M Quadrajet / Dualjet Primary Metering Rods .054"/.036" ti, "M" 55M NOS Quadrajet Primary Metering Rods, .055"/.036", "P" 46P NOS Quadrajet Primary Metering Rods, .046"/.026", "P" 47P NOS Quadrajet Primary Metering Rods, .047"/.026", "P" 48P NOS Quadrajet Primary Metering Rods, .048"/.026", "P" 49P NOS Quadrajet Primary Metering Rods, .049"/.026", "P" 50P NOS Quadrajet Primary Metering Rods, .050"/.026", "P" 51P NOS Quadrajet Primary Metering Rods, .051"/.026", "P" 52P NOS Quadrajet Primary Metering Rods, .052"/.026", "P" 55P NOS Quadrajet Primary Metering Rods, .055"/.026", "P" 57P NOS Quadrajet Primary Metering Rods, .057"/.026", "P" 58P Quadrajet Primary Metering Rods, .058"/.026", "P" 58P Quadrajet / Dualjet Primary Metering Rods .058"/.026" ti, "P" 59P NOS Quadrajet Primary Metering Rods, .059"/.026", "P" 60P Quadrajet Primary Metering Rods, .060"/.026", "P" 61P Quadrajet Primary Metering Rods, .061"/.026", "P" 62P Quadrajet Primary Metering Rods, .062"/.026", "P" 63P Quadrajet Primary Metering Rods, .063"/.026", "P" 64P Quadrajet Primary Metering Rods, .064"/.026", "P" 67P Quadrajet Primary Metering Rods, .067"/.026", "P" 68P Quadrajet Primary Metering Rods, .068"/.026", "P" 69P Quadrajet Primary Metering Rods, .069"/.026", "P" 70P Quadrajet Primary Metering Rods, .070"/.026", "P" 72P Quadrajet Primary Metering Rods, .072"/.026", "S" 62S NOS Quadrajet Primary Metering Rods, .062"/.036", 35 Quadrajet / Dualjet Primary Metering Rods, .035"/.026" tip, (, 37 Quadrajet / Dualjet Primary Metering Rods, .037"/.026" tip, (, 39 Quadrajet / Dualjet Primary Metering Rods, .039"/.026" tip, (, 40 NOS Quadrajet Primary Metering Rods, .040"/.026", 41 NOS Quadrajet Primary Metering Rods, .041"/.026", 41 Quadrajet / Dualjet Primary Metering Rods, .041"/.026" tip, (, 43 NOS Quadrajet Primary Metering Rods, .043"/.026", 44 NOS Quadrajet Primary Metering Rods, .044"/.026", 46 NOS Quadrajet Primary Metering Rods, .046"/.026", Power Piston (APT) Metering Adjustment Screw, Quadrajet / Dualjet Primary Rod Retaining Spring, fits early sty, Quadrajet / Dualjet Primary Rod Retaining Spring, fits later sty, Quadrajet / Dualjet Springs for Primary Metering Rods (2 springs, Used - "B" 36B - Quadrajet / Dualjet Primary Metering Rods, .036, USED - "B" 37B - Quadrajet / Dualjet Primary Metering Rods, .036, Used - "B" 39B - Quadrajet / Dualjet Primary Metering Rods, .039, Used - "B" 40B - Quadrajet / Dualjet Primary Metering Rods, .040, Used - "C" 49C - Quadrajet / Dualjet Primary Metering Rods, .049, Used - "C" 53C - Quadrajet / Dualjet Primary Metering Rods, .053, Used - "J" 41J - Quadrajet / Dualjet Primary Metering Rods, .041, Used - "M" 50M - Quadrajet / Dualjet Primary Metering Rods, .050, Used - "M" 51M - Quadrajet / Dualjet Primary Metering Rods, .051, Used - "M" 55M - Quadrajet / Dualjet Primary Metering Rods, .055, Used - "P" 49P - Quadrajet / Dualjet Primary Metering Rods, .049, Used - 37 - Quadrajet / Dualjet Primary Metering Rods, .037"/.02, Used - 43 - Quadrajet / Dualjet Primary Metering Rods, .043"/.02, Used - 44 - Quadrajet / Dualjet Primary Metering Rods, .044"/.02, Used - 45 - Quadrajet / Dualjet Primary Metering Rods, .045"/.02, Used - Auxiliary Metering Rod - "35B" Quadrajet (Single), Used - Auxiliary Metering Rod - "50B" Quadrajet (Single), USED - Quadrajet Secondary Hanger I (.555"), USED - Quadrajet Secondary Hanger J (.560"), USED - Quadrajet Secondary Hanger L (.570"), USED - Quadrajet Secondary Hanger M (.575"), USED - Quadrajet Secondary Hanger N (.580"), USED - Quadrajet Secondary Hanger O (.585"), USED - Quadrajet Secondary Hanger R (.595"), USED - Quadrajet Secondary Hanger S (.600"), USED - Quadrajet Secondary Hanger T (.605"), AX - Quadrajet Secondary Metering Rods, .0397" tip diameter, CE - Quadrajet Secondary Metering Rods, .0413" tip diameter, CK - Quadrajet Secondary Metering Rods, .0527" tip diameter, CL - Quadrajet Secondary Metering Rods, .0667" tip diameter, DA - Quadrajet Secondary Metering Rods, .0443" tip diameter, High Flow Quadrajet Secondary Jet Assembly - .146", Used - AN - Quadrajet Secondary Metering Rods, .0697" tip, Used - AT - Quadrajet Secondary Metering Rods, .0667" tip, Used - BC - Quadrajet Secondary Metering Rods, .0581" tip, Used - BE - Quadrajet Secondary Metering Rods, .0410" tip, Used - BF - Quadrajet Secondary Metering Rods, .0397" tip, Used - BS - Quadrajet Secondary Metering Rods, .0947" tip, Used - BU - Quadrajet Secondary Metering Rods, .0547" tip, Used - CG - Quadrajet Secondary Metering Rods, .0774" tip, Used - CH - Quadrajet Secondary Metering Rods, .0567" tip, Used - CP - Quadrajet Secondary Metering Rods, .0567" tip, Used - CT - Quadrajet Secondary Metering Rods, .0774" tip, Used - CV - Quadrajet Secondary Metering Rods, .0527" tip, Used - DB - Quadrajet Secondary Metering Rods, .0697" tip, Used - DD - Quadrajet Secondary Metering Rods, .1047" tip, Used - DH - Quadrajet Secondary Metering Rods, .0567" tip, Used - DL - Quadrajet Secondary Metering Rods, .0679" tip, Used - DP - Quadrajet Secondary Metering Rods, .0686" tip, Used - DR - Quadrajet Secondary Metering Rods, .0570" tip, Used - DW - Quadrajet Secondary Metering Rods, .0874" tip, Adjustment Shaft for Quadrajet Secondary Air Valve, Quadrajet Secondary Throttle Shaft Spring, Accelerator Pump Linkage Rod, fits 1970-80 Quadrajets (#3132), Accelerator Pump Linkage Rod, fits 1981 and later Q-Jets, Clip on Accelerator Pump Linkage, fits 1966-80 Quadrajets (#3133, Choke / Vacuum Break Rod, fits 1973-1974 Chevy w/QJ #3084, Choke Rod, fits 1966-67 Chevy, 1966-68 Pontiac, Choke Rod, fits 1967-74 Buick, 1967-74 Cadillac, Auxiliary Vacuum Brake Rod, 1975-79 Buick,Olds,Pontiac (#3059), Auxiliary Vacuum Brake Rod, fits 1980 & up GM (#3057), Secondary Vacuum Brake Rod, fits 1979 & up GM (#3056), Vacuum Brake Rod, fits 1970-71 Chevrolet (#3052), Vacuum Brake Rod, fits 1972-79 Chevrolet (#3054), Vacuum Brake Rod, fits 1977 & up GM (#3055), Vacuum Break Rod, fits 1970-76 Oldsmobile (#3053), Quadrajet Float Bowl Insert- for carbs with M.C.S. We now stock thousands of carburetor parts, shipping orders daily to our customers all over the world. pre-adjustment (bench adj.) Quadrajet Carburetor Idle Mixture Screws OEM quality idle mixture screws and springs for automotive and marine Rochester Quadrajet 4 barrel carburetors. Mesh back for nice cool breeze Show off your Quadrajet Power stuff! 152 0 obj <> endobj Four removable bits are included to allow adjustment on various styles of Rochester idle mixture screws: Tool fits these Quadrajet Carburetor idle mixture screws: #2001 (Hex) #2002 (Hex) #2003 (GM double D style) #2003A (Hex) #2003B (Hex) #2003C (Hex) Remove plug from air horn and adjust your part throttle mixture. 0000001896 00000 n Note: this sale is for the single APT adjustment tool only. 0000005367 00000 n Bench adjust the mixture screws by using the double "D" tool to screw the mixture screws, located on the front lower edge of the carburetor, into the carburetor until they lightly seat. when i start the truck the rpms are very high(i dont have a tach so im not sure what the number is) and the mixture screws have no effect. 0000020869 00000 n 0000001280 00000 n $11.42 $ 11. 0 Quadrajet Rebuild Kit, fits 1970-74 Cadillac, 1973-76 Chevy/GMC, Quadrajet Rebuild Kit, GM 1975-80 1983 4009E, Quadrajet Rebuild Kit, GM 1978-1988, Chrysler 1985-89 4009B, Rebuild Kit Edelbrock Quadrajet (4021) carb#1903 1904 1905 1906, Rebuild Kit for Edelbrock Quadrajets (4020), carb#1901,1902,1910, Bushing, Fast Idle Cam Bracket (Choke Shaft), Carburetor Choke Cable with Generic Installation Kit, Divorced Choke Thermostat - Rochester (#1208), Divorced Choke Thermostat - Rochester Monojet/Holley 5210, Divorced Choke Thermostat - Rochester, Mercury Marine #1213, Divorced Choke Thermostat- Chevrolet Big Block, Electric Choke Conversion Kit- For Buick 1968-74 Quadrajet Carbu, Electric Choke Conversion Kit- For Cadilllac 1969-74 Quadrajet C, Electric Choke Conversion Kit- For Pontiac 1968-72 Quadrajet Car, Electric Choke Thermostat Kit - Rochester, Electric Choke Thermostat Kit - Rochester ("Flat" Terminal), Electronic Choke Conversion Kit- BB Chevy 396-454, Electronic Choke Conversion Kit- Buick 455 1972-74, Electronic Choke Conversion Kit- Cadillac 1968-69, Electronic Choke Conversion Kit- Chevrolet 1965-70 w/ 4bbl Carbu, Electronic Choke Conversion Kit- Chevrolet 1966-71 & 1978 w/ 4bb, Electronic Choke Conversion Kit- SB Chevy 350-400 1971-78, Hot Air Choke Thermostat - NOS - Rochester OEM# 17051995, NOS GM Divorced Choke Thermostat- Chevrolet 66-71 OEM #3887109, NOS GM Divorced Choke Thermostat- Chevrolet 66-71 OEM #3887110, Rod, Divorced Choke - 1970-74 Chevy 350 Quadrajet, Thermostat Cover (Choke) Screws, OEM #7010424, Thermostat Cover (Choke) Screws, Self Tapping, USED- Divorce Choke Plate - 1972-74 Buick 455, Carburetor Float Hinge Pin Repair Bracket, Dualjet & Quadrajet Brass Carburetor Float, Dualjet & Quadrajet Nitrophyl Carburetor Float, Quadrajet 4MC, 4MV, M4M Nitrophyl Carburetor Float, Quadrajet 4MC, 4MV, M4M Brass Carburetor Float, Rochester E2ME, E4ME Brass Carburetor Float, Rochester E2ME, E4ME Nitrophyl Carburetor Float, 5/16" Wire Type Fuel Line Clamps - (5-pak), Ethanol Compatible 1/2" Fuel Hose (by the foot), Ethanol Compatible 1/4" Fuel Hose (by the foot), Ethanol Compatible 3/8" Fuel Hose (by the foot), Ethanol Compatible 5/16" Fuel Hose (by the foot), Rubber Vacuum Cap Assortment Kit, 1/8", 5/32", 7/32", 3/8", 1/2", Vacuum Tee Connector (3 way) 3/16" (Pack of 5), Inlet Fitting/Fuel Filter Gaskets .410" ID- 5 pack, Long Paper Carburetor Fuel Filter with Check Valve, Short Marine Carburetor Fuel Filter, low restriction, Short Mercury Marine Carburetor Fuel Filter, Short Paper Carburetor Fuel Filter with check valve, Quadrajet Airhorn Gaskets, OEM # 17056151, Quadrajet Airhorn Gaskets, OEM # 17056235, Quadrajet Airhorn Gaskets, OEM # 17069040, Quadrajet Dualjet Airhorn Gaskets, OEM # 7029087, Quadrajet Dualjet Airhorn Gaskets, OEM # 7043363, 17051797, 1705, Quadrajet Throttle Body Gasket for Marine Applications, Quadrajet Throttle Body Gasket, OEM # 17064728, Quadrajet Throttle Body Gasket, OEM # 17073945, Quadrajet Throttle Body Gasket, OEM # 7035560, Quadrajet Throttle Body Gasket, OEM # 7038142, Quadrajet Throttle Body Gasket, OEM # 7038396, Quadrajet Throttle Body Gasket, OEM # 7040220, Quadrajet Throttle Body Gasket, OEM # 7040596, 17057341, 1705178, 1/4" Thick Insulating Base Gasket (Black) OEM # 1248516, 1/4" Thick Insulating Base Gasket (Open Plenum), Base Gasket, .062" Thick - Chevrolet 1965-69, EFE Carburetor Heater Gasket - Rochester Quadrajet, Quadrajet / Dualjet Base Gasket, .125" Thick - Oldsmobile 1972-7, Quadrajet Base Gasket, .016" Thick - Chevrolet 1970 (Calif.), Quadrajet Base Gasket, .062" Thick - Buick 1966-67, Quadrajet Base Gasket, .062" Thick - Cadillac 1967-69, Quadrajet Base Gasket, .062" Thick - Cadillac 1970-80, Quadrajet Base Gasket, .062" Thick - Chevrolet 1970, Quadrajet Base Gasket, .062" Thick - Pontiac 1967, Quadrajet Base Gasket, .093" Thick - Buick 1968, Quadrajet Base Gasket, .125" Thick - Buick 1969-74, Quadrajet Base Gasket, .125" Thick - Oldsmobile 1966-71, Quadrajet Base Gasket, .135" Thick - Pontiac 1968-74, Quadrajet Base Gasket, .156" (5/32") Thick Open Plenum #3998912, Quadrajet Base Gasket, .160" Thick - OEM # 10001651, Quadrajet Base Gasket, .234" Thick - Chevrolet 1975-80, Quadrajet Stainless Steel Heat Shield- Chevy 1965-69, Pontiac 19, Quadrajet Stainless Steel Heat Shield, .020" Thick, Quadrajet Steel Shim Heat Shield -Buick 1966-67, Cadillac 1967, 1" Inlet Fitting Gaskets for 1" SELF TAPPING fittings, 5 pack, 7/8" Inlet Fitting Gaskets - Extra Thick Nylon, 5 pack, 7/8" Inlet Fitting Gaskets - Rubber Coated Aluminum, 5 pack, ECM Connector to Bowl Cover Gaskets (5-Pack), ECM Connector to Bowl Cover Gaskets.