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The check ball seals off the inside of the carburetor preventing damage. While the nozzle length and shape can influence the signal and the carburetor's tune, the check ball itself is not a tuning mechanism.
If you are experiencing a flooding condition where the high side is leaking fuel at idle, the check ball is not the cause of this problem. Most often, this is due to a leaking seat and or needle valve not sealing.
Most Tillotson Nozzles are press-in, but there are some carburetors that use a threaded nozzle. Be sure of which one comes in your carburetor before pressing them out. When replacing the nozzle, make sure the adjustment screw is not in the body as it may damage the needle. When the nozzle is put back in, make sure the side hole lines up with the pick-off hole, the hole of the fuel circuit where the adjustment screw goes, or you may experience tuning and performance issues.
Always check your carburetor listing before ordering, and if you don't have a listing, measure the length and diameter to match your nozzle.
Nozzle Length: 0.256-inch
Nozzle Diameter: 0.200-inch
47A-276 OE Tillotson Nozzle Valve for Tillotson carburetor fits HL-360A, HL-1A, HL-355A, E
Returns- Returns must be communicated by customers within 7 days of delivery and sent back within 30 days to receive a refund. No returns without authorization will be accepted. All returns must be accompanied by a copy of the receipt and a note. All items must be returned complete and in new condition.
All returns are subjected to 20% processing and restocking charge after the product has been inspected. The shipping cost will not be refunded.
Refunds will be made back to the same method of payment when ordering those parts. We will not refund a different method of payment.
Non-returnable Items Include- Close Outs and Clearance Items, Special Orders, Custom Orders, Used Parts, and Cut to Length Items. (Other items may apply)
Shipping: All orders are shipped UPS Ground, UPS Surepost or USPS Priority when ordering online. Shipping charges are calculated based on weight, size, and quantity of boxes in addition to processing and handling including insurance. All shipping charges are the customer's responsibility (even if charges online are not the same as emailed or phone orders).
All standard shipping orders will be shipped within a day or two on weekdays. Orders placed on the weekend (Fri-Sun) will be shipped Monday or Tuesday or the first weekday after a holiday. Custom or Handbuilt Products may require more time to be built before shipping. For any reason, an order may be delayed or prevented you will be contacted through phone and/or email.
Express/2nd Day/Next Day Shipments: Express orders must be made by phone orders only! Orders placed after 12:00 p.m. CST. will be processed the Next Business Day. UPS will only guarantee next day shipment. If you choose 2nd-day shipments expecting it before the weekend, UPS does not guarantee its arrival
Additional Fees: Double Check that the address you gave is correct. You may be charged additional fees to redirect your package to the correct address.
PO Boxes: We can ship to PO Boxes using USPS. However, UPS will only accept shipments to a valid street address. They do not deliver to P.O. Boxes.
International Shipping: International buyers are responsible for paying duties, taxes, and applicable customs brokerage fees separate from the merchandise cost. Buyers will generally pay these fees upon receipt of your shipment. Buyers may be charged additional fees once they receive the package. Read our international policy here.
Paypal: All orders paid by a verified PayPal account will be shipped to the address on the Paypal account to comply with Paypal's policy. No Exceptions.
UPS Estimated Shipping Lead Times
USPS Estimated Shipping Lead Times