--- product_id: 343310966 title: "Ruma GX340 GX390 Exhaust Muffler Kit for Honda 11HP 13HP 389cc 338cc Engine" brand: "ruma" price: "71223CFA" currency: XOF in_stock: true category: "Ruma" url: https://www.desertcart.sn/products/343310966-ruma-gx340-gx390-exhaust-muffler-kit-for-honda-11hp-13hp store_origin: SN region: Senegal --- # Complete muffler rebuild kit Fits 11-18HP Honda & clone engines Includes gaskets, studs & spark plug Ruma GX340 GX390 Exhaust Muffler Kit for Honda 11HP 13HP 389cc 338cc Engine **Brand:** ruma **Price:** 71223CFA **Availability:** βœ… In Stock ## Summary > πŸ”₯ Upgrade your engine’s breathability β€” don’t let your power gear lag behind! πŸ”₯ ## Quick Answers - **What is this?** Ruma GX340 GX390 Exhaust Muffler Kit for Honda 11HP 13HP 389cc 338cc Engine by ruma - **How much does it cost?** 71223CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/343310966-ruma-gx340-gx390-exhaust-muffler-kit-for-honda-11hp-13hp) ## Best For - ruma enthusiasts ## Why This Product - Trusted ruma brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **OEM-Grade Replacement:** Directly replaces Honda part numbers 18310-ZE2-W61, 18310-ZE2-W62 and others for guaranteed fit & performance. - β€’ **Trusted by Pros & DIYers:** Highly rated (4.6/5) and widely used by small engine manufacturers and power equipment owners alike. - β€’ **All-in-One Engine Revival:** Comes with muffler, exhaust pipe, gaskets, mounting hardware & spark plug for seamless maintenance. - β€’ **Heavy-Duty Metal Construction:** Durable metal design ensures long-lasting exhaust efficiency under tough working conditions. - β€’ **Universal Power Compatibility:** Perfectly fits Honda GX340, GX390, GX420 & popular 11-18HP clone engines powering pressure washers, log splitters & more. ## Overview The Ruma GX340 GX390 Exhaust Muffler Kit is a comprehensive replacement solution designed for Honda 11-18HP engines and compatible clones. It includes a high-quality muffler, exhaust pipe, gaskets, mounting hardware, and a spark plug, ensuring a perfect OEM fit and easy installation. Engineered from durable metal, this kit restores optimal exhaust performance for pressure washers, log splitters, and other power equipment, backed by a strong 4.6-star rating and trusted by professionals. ## Description Replaces Honda GX390 muffler assy, Honda GX340 muffler assy, Honda 390 GX muffler kit and Honda 340 GX exhaust muffler kit, Honda 13hp exhaust muffler, Honda 11hp exhaust muffler. Fits Honda GX340 GX390 GX390T1 GX340T1 GX390T2 GX340T2 GX390R2 GX340R2 GX390UT2 GX340UT2 GX390U2 GX340U2 GX340 max, GX390 MAX 11 horse power 13 horsepower 14 hroses power 15 horsepower 16 horse power 18 horses power engines and most power equipment with these engine, except generator. It also fits Harbor Freight Predator 420cc engine including the following models 60340 60349 69736 and Chinese 188F 190F 337cm3 338cm3 340cm3 389cm3 390cm3 420cm3 437cm3 440cm3 11.0 horse power 13.0 horsepower 15.0 horsepwer clone engine. Replaces Honda muffler 18310-ZE2-W61,18310-ZE2-W62 , muffler cover 18320-ZE2-W61,18320-ZE2-W62,18320-ZE3-W02 and exhaust pipe or manifold 18330-ZE2-W00, 18330-ZH9-N00. ## Features - Replaces Honda GX390 exhaust muffler assembly and Honda GX340 exhaust muffler assembly Honda GX420 exhaust muffler assembly for 13hp 11hp 16hp 389cc 390cc 337cc 338cc 340cc 420cc Honda OHV engine motor. Replaces Honda 390GX muffler,340GX muffler, muffler guard, muffler cover, muffler shield or muffler protector part number # 18310-ZE2-W61,18310-ZE2-W62,18310-Z5T-010,18320-Z5T-000 - This exhaust muffler kit includes GX 390 GX 340 Honda 11 hp muffler and Honda 13 hp muffler, exhaust pipe or exhaust manifold, 2 gaskets, 2 mounting studs and 5 nuts,as well as 1 pcs spark plug for the convenience of regular maintenance of your motor. It's complete muffler rebuild kit for honda 11hp 13hp 13.5hp 14hp 15hp 16hp 18hp engines. Everything is prepared for easily reparing your engine motor. - This Honda 390 muffler and Honda 340 muffler fits many power equipment with Honda GX340 GX390 11hp 13hp engine,including water pump WT40 WT40X WT40XK1 WT40XK2 WT40XK3 , Simpson, Dewalt, Mi-T-M, BE Power, Northstar 3800 psi 4200 psi 4400 psi pressure washer or power waher PS4240 PS4240H ALH4240 60456 60205 61028 61030 65206 65209 DXPW4440 DH4240B, many 37 ton 38 ton 40 ton 45 ton log splitters, chipper shredders, air compressors, snowblowers and more powered by Honda 340 GX 390 GX engine, except generator. - Replaces Harbor Freight 420cc exhaust muffler assembly for engine 60340 60349 69736. Replaces many other 338cc 389cc 340cc 420cc 437cc 440cc muffler of Honda clone engine, like Rato 420cc engine muffler, Champion 389cc 420cc muffler,,Powerease 420cc muffler, Loncin 389cc 420cc engine muffler, Dewalt 420cc muffler, Simpson CRX420 muffler,Genkins GK420E 420cc muffler, Ducar 389cc muffler, DH420 420cc muffler, BS 420cc muffler and many other 11hp 13hp 13.5hp 14hp 15hp 16hp 18hp engines. - All items are packed perfectly.Excellent replacement muffler assembly kit for Honda 390 and 340 engine. It is used by many small engine manufacturers on massive production. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B097B9J9S2 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #49,168 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #546 in Pressure Washer Accessories | | Brand Name | Ruma | | Compatible with Vehicle Type | Honda GX390 GX340 GX420 and most other 11hp 13hp 14hp 15hp 16hp engine and power equipment | | Customer Reviews | 4.6 4.6 out of 5 stars (167) | | Included Components | Muffler, exhaust pipe, gaskets,hardware | | Item Dimensions | 7.3 x 7.3 x 6.1 inches | | Item Highlight | Excellent Exhaust Muffler Assembly for Honda GX 340 GX 390 Engine & Clone 389cc 420cc 439cc 14HP 15HP 16HP Engine | | Item Weight | 4.5 pounds | | Manufacturer | Ruma | | Manufacturer Part Number | HD394 | | Manufacturer Warranty Description | 1 year | | Material Type | Metal | | Model Number | HD393 | | Number of Items | 1 | | OEM Equivalent Part Number | 18310-ZE2-W61,18310-ZE2-W62,18320-ZE2-W61,18320-ZE2-W62,18320-ZE3-W02,18330-ZE2-W00, 18330-ZH9-N00. | | Shape | Square | | UPC | 747492774261 | ## Product Details - **Brand:** Ruma - **Item Weight:** 4.5 pounds - **Item dimensions L x W x H:** 7.3 x 7.3 x 6.1 inches - **Material:** Metal - **Vehicle Service Type:** Honda GX390 GX340 GX420 and most other 11hp 13hp 14hp 15hp 16hp engine and power equipment ## Images ![Ruma GX340 GX390 Exhaust Muffler Kit for Honda 11HP 13HP 389cc 338cc Engine - Image 1](https://m.media-amazon.com/images/I/61qG-JphodL.jpg) ## Frequently Bought Together - Ruma Muffler Kit for Honda GX340 GX390 GX420 11HP 13HP 16HP Harbor Freight 420 Engine Water Pump Snowblower Pressure Washer with Manifold/Exhaust Pipe 2 Gasket 5 Mounting Nuts - GX390 GX340 Air Filter Housing Cover with Air Cleaner Box Adapter Assembly Compatible with Hondaa GX270 270cc 301cc 420cc 389cc 190F 192F 188F, Replaces 17410-ZE2-020 17230-Z53-841 - 1PZ 2QX-SG6 Recoil Starter Pull Start Replacement for Honda GX340 GX390 GX610 GX620 11hp 13hp 28400-ZEE3-W01ZA Generator Replaces --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/343310966-ruma-gx340-gx390-exhaust-muffler-kit-for-honda-11hp-13hp](https://www.desertcart.sn/products/343310966-ruma-gx340-gx390-exhaust-muffler-kit-for-honda-11hp-13hp) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-09-13*