--- product_id: 407159509 title: "GREHUA Upgrade Air Filter Adapter Jet Kit for Predator 301cc 420cc 13hp 15hp GX340 GX390 389cc Stage 1 Mini Bike Parts Go Kart Golf Cart Lawnmower Water Pump Pressure Washer Generator OHV Engine" brand: "grehua" price: "€ 102.70" currency: EUR in_stock: true url: https://www.desertcart.hr/products/407159509-grehua-upgrade-air-filter-adapter-jet-kit-for-predator-301cc store_origin: HR region: Croatia --- # GREHUA Upgrade Air Filter Adapter Jet Kit for Predator 301cc 420cc 13hp 15hp GX340 GX390 389cc Stage 1 Mini Bike Parts Go Kart Golf Cart Lawnmower Water Pump Pressure Washer Generator OHV Engine **Brand:** grehua **Price:** € 102.70 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** GREHUA Upgrade Air Filter Adapter Jet Kit for Predator 301cc 420cc 13hp 15hp GX340 GX390 389cc Stage 1 Mini Bike Parts Go Kart Golf Cart Lawnmower Water Pump Pressure Washer Generator OHV Engine by grehua - **How much does it cost?** € 102.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/407159509-grehua-upgrade-air-filter-adapter-jet-kit-for-predator-301cc) ## Best For - grehua enthusiasts ## Why This Product - Trusted grehua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description GREHUA Upgrade Air Filter Adapter Jet Kit for Predator 301cc 420cc 13hp 15hp GX340 GX390 389cc Stage 1 Mini Bike Parts Go Kart Golf Cart Lawnmower Water Pump Pressure Washer Generator OHV Engine ## Features - About this item FITMENT—fit for predator 301cc 420cc 13hp 15hp Hond* GX340 GX390 mini bike go kart golf cart mud boats lawnmower water pump pressure washer generator powered paragliders OHV engine.Fitment model Compatibility : Predator 301cc(8hp) , 420cc(13hp) Engine,Hond* GX340(10.7hp) GX390(11.7hp) 389cc Engine HIGH QUALITY MATERIAL—the air filter adapter kit made of high-strength aluminum alloy and rubber, it has excellent wear resistance and corrosion resistance. HIGH PERFORMANCE—it's stage 1 upgrade air filter kit, make the bigger air filter flow more smoothly to promote greater power and stronger filtering effect. PACKAGE INCLUDED—1 x air filter,1 x adapter kit,1 x spark plug,1 x fuel filter,2 x nut,2 x screw,2 x gaskets,2 x main jet NOTE—please check as much as possible to the item picture, model and size carefully before purchasing.Or leave us messages for assistance if you're not sure whether the air filter can fit(Engine is not included). ## Technical Specifications | Specification | Value | |---------------|-------| | Fit Type | Vehicle Specific Fit | | Product Grade | Performance Part | | Shape | Round | | Item Dimensions L x W x H | 3.78"L x 3.78"W x 6.3"H | ## Product Details - **Product Grade:** Performance Part - **Brand:** GREHUA - **Product Dimensions:** 3.78"L x 3.78"W x 6.3"H - **OEM Part Number:** KL015-HONG420cc - **Shape:** Round ## Images ![GREHUA Upgrade Air Filter Adapter Jet Kit for Predator 301cc 420cc 13hp 15hp GX340 GX390 389cc Stage 1 Mini Bike Parts Go Kart Golf Cart Lawnmower Water Pump Pressure Washer Generator OHV Engine - Image 1](https://m.media-amazon.com/images/I/81TB97OtdaL.jpg) ![GREHUA Upgrade Air Filter Adapter Jet Kit for Predator 301cc 420cc 13hp 15hp GX340 GX390 389cc Stage 1 Mini Bike Parts Go Kart Golf Cart Lawnmower Water Pump Pressure Washer Generator OHV Engine - Image 2](https://m.media-amazon.com/images/I/819ekE+SvhL.jpg) ![GREHUA Upgrade Air Filter Adapter Jet Kit for Predator 301cc 420cc 13hp 15hp GX340 GX390 389cc Stage 1 Mini Bike Parts Go Kart Golf Cart Lawnmower Water Pump Pressure Washer Generator OHV Engine - Image 3](https://m.media-amazon.com/images/I/71yfzPuxSqL.jpg) ![GREHUA Upgrade Air Filter Adapter Jet Kit for Predator 301cc 420cc 13hp 15hp GX340 GX390 389cc Stage 1 Mini Bike Parts Go Kart Golf Cart Lawnmower Water Pump Pressure Washer Generator OHV Engine - Image 4](https://m.media-amazon.com/images/I/81mHeCjGvoL.jpg) ![GREHUA Upgrade Air Filter Adapter Jet Kit for Predator 301cc 420cc 13hp 15hp GX340 GX390 389cc Stage 1 Mini Bike Parts Go Kart Golf Cart Lawnmower Water Pump Pressure Washer Generator OHV Engine - Image 5](https://m.media-amazon.com/images/I/81yTO4nkwqL.jpg) ## Frequently Bought Together - GREHUA Upgraded Air Filter Adapter Kit Compatible with Predator 301cc 420cc 13hp 15hp GX340 GX390 OHV Engine Stage 1 Mini Bike Go Kart Performance Parts Golf Cart Lawnmower Pressure Washer Generator - Predator 301cc 420cc Cylinder Head Cover Red Air filter for CT200U CT200U-EX Mini Bike Go kart MB200 BAJA Warrior,For Honda GX160 GX200 168F 5.5/6.5HP Engine - Honda 16590-ZE2-812 Stay Choke Control --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/407159509-grehua-upgrade-air-filter-adapter-jet-kit-for-predator-301cc](https://www.desertcart.hr/products/407159509-grehua-upgrade-air-filter-adapter-jet-kit-for-predator-301cc) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-25*