Carburetor Tune-Up Kit for Husqvarna 135/140/435/440 & Jonsered CS2240 — Fits Zama C1T-EL41/C1T-EL41A, Includes Air Filter & Carb Adjustment Tool (506450501)

Overview: Complete carburetor tune-up kit designed for select Husqvarna and Jonsered chainsaw models. The kit includes a replacement carburetor compatible with Zama C1T-EL41 and C1T-EL41A designs and essential service parts to restore fuel/air management and starting performance. Compatibility: Compatible with Husqvarna models 435, 435E, 440E, 135, 135E, 140, 140E, 435 E II, 435 II, 440 E II and 440 II. Also fits Jonsered CS2240 and CS2240 S, McCulloch CS390, CS350, CS410, and Craftsman model 358381800. Note: This carburetor will NOT fit Husqvarna 135 Mark series or T435 Top Handle models. Replaces these part numbers: 506450501 (Husqvarna 435 carburetor), 531215501 (Husqvarna 440 carburetor), 599333401 (Husqvarna 435 tune-up kit), 577535101 (return line), 544128601 (fuel line). Package contents: 1 x Carburetor; 2 x Carb Gasket; 1 x Air Filter; 1 x Spark Plug; 1 x Choke Knob; 1 x Primer Bulb; 1 x Fuel Line; 1 x Return Fuel Line; 1 x Carburetor Adjustment Tool; 1 x Fuel Cap; 1 x Fuel Filter. Notes: Use this kit to replace worn carburetor components and fuel lines for improved starting and throttle response. Confirm model compatibility before installation.