{"product_id":"motoall-carburetor-and-air-filter-kit-for-generac-4000xl-0c1535asrv-style-complete-tune-up-kit-with-gaskets-spark-plug","title":"MOTOALL Carburetor and Air Filter Kit for Generac 4000XL - 0C1535ASRV Style Complete Tune-Up Kit with Gaskets \u0026 Spark Plug","description":"\u003cp\u003e\u003cstrong\u003eThe MOTOALL 0C1535ASRV carburetor and 78601 air filter kit is a full replacement set designed to restore fuel delivery and air filtration for 4000XL-series portable generators.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your generator is running rough, flooding, idling poorly, or losing power, worn carburetor components and a clogged air filter are common causes. This kit bundles a direct-fit 0C1535ASRV-style carburetor with gaskets, fuel line parts, a spark plug, air filter and a switch—everything needed to service Generac 4000XL, 4000 EXL and many compatible small engine models. Before installation, compare the components in this kit to your existing parts to confirm fitment.\u003c\/p\u003e\n\n\u003ch3\u003eWill this carburetor and filter fit my Generac 4000XL or compatible generator?\u003c\/h3\u003e\n\n\u003cp\u003eThe kit is made to replace the 0C1535ASRV-style carburetor and 78601-series air filters used on 4000XL and related models. Fitment covers many part numbers commonly used across Generac and similar small engines; however, variations exist between model years.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 0C1535ASRV, 97747, C1535 and many OEM reference numbers.\u003c\/li\u003e\n  \u003cli\u003eAir filter replaces 78601GS and related 078601\/078602 references.\u003c\/li\u003e\n  \u003cli\u003eCompare our photos and part shapes to your old carburetor before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat components are included and how do they help during a service?\u003c\/h3\u003e\n\n\u003cp\u003eThis comprehensive service kit combines the carburetor with several consumables so you can complete a basic tune-up in one visit. The included items reduce the chance of repeated visits and make the job faster for DIYers and technicians.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e1 carburetor, 2 gaskets and 1 fuel tank valve for secure resealing.\u003c\/li\u003e\n  \u003cli\u003eFuel filters, clamps and a fuel line to refresh the fuel delivery path.\u003c\/li\u003e\n  \u003cli\u003e1 air filter and 1 spark plug to restore breathing and ignition performance.\u003c\/li\u003e\n  \u003cli\u003e1 switch for electrical control where applicable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will installing this kit affect engine performance?\u003c\/h3\u003e\n\n\u003cp\u003eReplacing a degraded carburetor and clogged air filter typically leads to more stable idling, improved throttle response and fewer start issues. Results depend on correct installation, clean fuel, and overall engine condition.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores consistent air-fuel mixing for smoother combustion.\u003c\/li\u003e\n  \u003cli\u003eFresh filter improves airflow and helps prevent debris ingestion.\u003c\/li\u003e\n  \u003cli\u003eNew fuel lines and filters reduce blockages that cause stalling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what should I prepare before starting?\u003c\/h3\u003e\n\n\u003cp\u003eBasic mechanical skill and standard hand tools are usually sufficient for installation. Work in a well-ventilated area, drain or isolate the fuel system if needed, and keep replacement gaskets and clamps handy to prevent leaks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTurn off spark and disconnect the battery or ignition for safety.\u003c\/li\u003e\n  \u003cli\u003eDrain fuel or clamp the fuel line to avoid spills during removal.\u003c\/li\u003e\n  \u003cli\u003eUse the supplied gaskets, clamps and new fuel filter to ensure a tight, leak-free assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this kit is for: The MOTOALL 0C1535ASRV carburetor and 78601 air filter kit is ideal for owners and technicians maintaining Generac 4000XL\/4000 EXL portable generators and compatible small engines that list the referenced part numbers. It suits DIY mechanics wanting a single package with all common replacement parts, as well as service shops that need a rapid, cost-effective repair option. If your machine shows fuel delivery or breathing-related symptoms, this kit supplies the parts typically required to diagnose and repair those issues—just verify fitment against your original components before purchase.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit include everything I need to replace the carburetor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes the carburetor, gaskets, fuel filters, clamps, fuel line, tank valve, air filter, spark plug and a switch for a full basic service.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How can I confirm this part fits my generator?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compare the kit photos and listed part numbers (0C1535ASRV, 97747, 78601, etc.) with your old components to ensure correct fitment.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MOTOALL","offers":[{"title":"Default Title","offer_id":48084487897246,"sku":"B08ZCG4W59","price":31.58,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/motoall-carburetor-front-view_4c02d1fa-ec3a-4685-979d-1cfde8dbd158.jpg?v=1785857003","url":"https:\/\/northtrailauto.ca\/products\/motoall-carburetor-and-air-filter-kit-for-generac-4000xl-0c1535asrv-style-complete-tune-up-kit-with-gaskets-spark-plug","provider":"North Trail Auto","version":"1.0","type":"link"}