--- product_id: 681034227 title: "CheeMuii 343-4009 Trailer Hub Cap 2 PCS 3434009 Aluminum Hubcaps for Trailer Axle with Extra 2 PCS Rubber Plugs and Gaskets Replaces Stemco 343-4009" brand: "cheemuii" price: "$105.38" currency: USD in_stock: true reviews_count: 5 url: https://www.desertcart.us/products/681034227-cheemuii-343-4009-trailer-hub-cap-2-pcs-3434009-aluminum store_origin: US region: United States of America --- # Transparent oil window for real-time oil monitoring Includes extra gaskets & plugs for hassle-free replacement Die-cast aluminum alloy for durability CheeMuii 343-4009 Trailer Hub Cap 2 PCS 3434009 Aluminum Hubcaps for Trailer Axle with Extra 2 PCS Rubber Plugs and Gaskets Replaces Stemco 343-4009 **Brand:** cheemuii **Price:** $105.38 **Availability:** ✅ In Stock ## Summary > 🚛 Keep your trailer rolling with confidence—see the oil, stop the leaks, and never miss a beat! ## Quick Answers - **What is this?** CheeMuii 343-4009 Trailer Hub Cap 2 PCS 3434009 Aluminum Hubcaps for Trailer Axle with Extra 2 PCS Rubber Plugs and Gaskets Replaces Stemco 343-4009 by cheemuii - **How much does it cost?** $105.38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/681034227-cheemuii-343-4009-trailer-hub-cap-2-pcs-3434009-aluminum) ## Best For - cheemuii enthusiasts ## Why This Product - Trusted cheemuii brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Leak-Proof Design:** Sealed with gaskets and leak-proof glue to keep your axle oil secure and your trailer running smoothly. - • **Complete Replacement Kit:** Includes 2 hub caps plus extra gaskets and plugs, so you’re always ready for quick fixes. - • **See Oil Levels Instantly:** High-strength transparent window lets you monitor axle oil without disassembly—stay ahead of maintenance. - • **Rugged Aluminum Alloy Build:** Premium die-cast aluminum ensures long-lasting strength and corrosion resistance. - • **Precision Fit for Top Brands:** Direct replacement for Stemco, GMC, Volvo, Eaton, and more—bolt-on installation saves time. ## Overview The CheeMuii 343-4009 Trailer Hub Cap set features durable die-cast aluminum construction with a polished finish, a transparent oil window for easy axle oil monitoring, and includes extra gaskets and plugs for seamless replacement. Designed as a direct bolt-on replacement for multiple major trailer axle brands, it ensures leak-proof performance and hassle-free maintenance. ## Description 343-4009 Hubcap standard 6-hole with side plug CONTAINS: 2 PCS Hub Caps with Gaskets & Plugs, Extra 2 PCS Gaskets & Plugs DIMENSION: Bolt hole spacing: 5-1/2"; Bolt Size: 5/16"; Height: 2-11/16"; Inside Depth: 1-15/16"; Flange Outer Diameter: 6-1/4"; Flange Inner Diameter: 4-3/8". ## Features - 【EXCELLENT HUBCAP】- Hub caps are die-casted from aluminum alloy, surface polishing treatment. The oil window is tight sealing with gasket, and the side pipe plug is coated with leak-proof glue to prevent leakage. - 【VISIBLE WINDOW COVER】- Hubcap adopts high strength transparent plastic oil window, can visually see the condition of hub oil in the axle, convenient to add hub oil in time. - 【PRODUCT CONTAINS & SIZE】- 2 PCS Hub Caps with Gaskets and Plugs, Extra 2 PCS Gaskets and Plugs for replacement. Bolt hole spacing: 5-1/2"; Bolt Size: 5/16"; Height: 2-11/16"; Inside Depth: 1-15/16"; Flange Outer Diameter: 6-1/4"; Flange Inner Diameter: 4-3/8". - 【REPLACEMENT】- Replace for Stemco 343-4009, 3434009, replace for GMC/Volvo 921010009, 862500, replace for Spicer-Dana M10HK124, M10HK182, M10HK184, replace for Strick R20148201, R20148227, etc. - 【REPLACEMENT】- Replace for Eaton 821338, 821907, replace for National 343-009, replace for Triseal 64009, replace for Trailmobile 4131100, 8668, replace for Timpte 2009913, etc. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0BJYRQJKN | | Automotive Fit Type | Vehicle Specific Fit | | Brand Name | CheeMuii | | Colour | 2 PCS 343-4009 HUBCAPS | | Customer Reviews | 4.6 4.6 out of 5 stars (428) 4.6 out of 5 stars | | Included Components | Gaskets, Hub Cap, Rubber Plugs | | Installation Type | Bolt-On | | Item Type Name | Trailer accessories | | Manufacturer | CheeMuii | | Manufacturer Part Number | 22KC-HC8070-71-72-2 | | Material Type | Aluminium | | Model Number | 343-4009 | | Number Of Items | 2 | | Oem Equivalent Part Number | 343-4009 | | Size | 2 Packs | ## Product Details - **Brand:** CheeMuii - **Size:** 2 Packs - **Colour:** 2 PCS 343-4009 HUBCAPS - **Material:** Aluminium - **Installation type:** Bolt-On ## Images ![CheeMuii 343-4009 Trailer Hub Cap 2 PCS 3434009 Aluminum Hubcaps for Trailer Axle with Extra 2 PCS Rubber Plugs and Gaskets Replaces Stemco 343-4009 - Image 1](https://m.media-amazon.com/images/I/71BC6z5jZOL.jpg) ![CheeMuii 343-4009 Trailer Hub Cap 2 PCS 3434009 Aluminum Hubcaps for Trailer Axle with Extra 2 PCS Rubber Plugs and Gaskets Replaces Stemco 343-4009 - Image 2](https://m.media-amazon.com/images/I/71O94XnoIXL.jpg) ![CheeMuii 343-4009 Trailer Hub Cap 2 PCS 3434009 Aluminum Hubcaps for Trailer Axle with Extra 2 PCS Rubber Plugs and Gaskets Replaces Stemco 343-4009 - Image 3](https://m.media-amazon.com/images/I/71ubc8FnNpL.jpg) ![CheeMuii 343-4009 Trailer Hub Cap 2 PCS 3434009 Aluminum Hubcaps for Trailer Axle with Extra 2 PCS Rubber Plugs and Gaskets Replaces Stemco 343-4009 - Image 4](https://m.media-amazon.com/images/I/71xaVDGS0TL.jpg) ![CheeMuii 343-4009 Trailer Hub Cap 2 PCS 3434009 Aluminum Hubcaps for Trailer Axle with Extra 2 PCS Rubber Plugs and Gaskets Replaces Stemco 343-4009 - Image 5](https://m.media-amazon.com/images/I/717-XA2le0L.jpg) ## Available Options This product comes in different **Size Name** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great value *by on Reviewed in the United States 8 April 2026* Wow great job. Fast and quality product ### ⭐⭐⭐⭐⭐ Good fit & price *by on Reviewed in the United States 27 September 2025* I bought these to put on my semi trailer. 1995 Performance lowboy. The sight glass on the old ones were hard to see through.These have been on for over a year, no issues. Good fit. ### ⭐⭐⭐⭐⭐ Quality and Ease of Use *by on Reviewed in the United States 24 February 2026* These work great! My husband really likes them. 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