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Thread: Correct Gaskets for Discharge Nozzles

  1. #1

    Default Correct Gaskets for Discharge Nozzles

    Hi! I am rebuilding a Holley 4160 and are wondering if the gasket used on the top side of the discharge nozzle where the screw fits should be made of metal or paper?
    The gaskets I have received in a genuine Holley trick kit (PART #: 37-933) are made of metal but in the books regarding carburetor rebuilding I have acquired mentions paper gaskets for the bottom side of the discharge nozzle. No such gaskets can I find in the trick kit.
    Which are the correct gaskets to be used and where?
    Thanks in advance!

  2. #2
    Join Date
    Dec 2009


    These are the latest pump discharge nozzle gaskets from Holley:
    (pump discharge nozzle gaskets)

    The shooter nozzle uses the same two gaskets; one above and one below: (item 71 & 73)

    If you're ordering parts, might as well install the hollow nozzle screw too:
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS T/W 11R 205 heads, 232°-244° duration/.623" lift/114° LSA camshaft, 12:1 C/R, TFS R-Series FTI ported intake, BBK 80mm T/B, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 200A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, -6AN fuel system plumbing, Walbro 255 LPH pump, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/3000 RPM converter, B&M Hammer shifter, FPP aluminum driveshaft, FPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 M/T Street Comp tires.

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