--- product_id: 2657326 title: "Wesbar Sonically Sealed Waterproof Bulb Capsule" brand: "wesbar" price: "4 zł" currency: PLN in_stock: false reviews_count: 9 url: https://www.desertcart.pl/products/2657326-wesbar-sonically-sealed-waterproof-bulb-capsule store_origin: PL region: Poland --- # Thermoshock failure protection 100% waterproof seal Fits Over 80" tail lights Wesbar Sonically Sealed Waterproof Bulb Capsule **Brand:** wesbar **Price:** 4 zł **Availability:** ❌ Out of Stock ## Summary > 💡 Keep your trailer lights shining bright, rain or shine! ## Quick Answers - **What is this?** Wesbar Sonically Sealed Waterproof Bulb Capsule by wesbar - **How much does it cost?** 4 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/2657326-wesbar-sonically-sealed-waterproof-bulb-capsule) ## Best For - wesbar enthusiasts ## Why This Product - Trusted wesbar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Ultimate Waterproof Defense:** Sonically sealed capsule ensures zero water intrusion, even in saltwater conditions. - • **Durability That Outlasts LEDs:** Proven to outlast LED lights under extreme conditions, saving you replacement costs. - • **Corrosion & Thermoshock Shield:** Protects bulbs from harsh marine environments and sudden temperature changes. - • **Precision Fit for Over 80" Tail Lights:** Designed specifically for low profile and wrap-around tail lights for seamless integration. - • **Easy Installation, Long-Term Reliability:** Simple to install with a permanently sealed design that guarantees lasting performance. ## Overview The Wesbar Sonically Sealed Waterproof Bulb Capsule offers a permanently sealed, corrosion-resistant design that protects bulbs from thermoshock failure and water damage. Engineered to fit Over 80" low profile and wrap-around tail lights, this durable capsule ensures long-lasting, reliable performance even in harsh marine environments. ## Description Wesbar Replacement Marine Bulb Capsule has a sealed capsule protects the bulbs from corrosion and thermoshock failure and creates a reliable waterproof design. Features permanently sealed version. Review: Well Sealed, Long-Lasting - These are easy to install and they are well sealed, outlasting LED lights on my trailer even through 100% saltwater dunking and costing way less to boot! Highly recommended. Review: Working Fine ! - This Bulb Capsule replaced one in an 'over 80' trailer light on my boat trailer. It has now been dunked in the water on dozens of occassions and remains waterproof and functional. If I have to work on the trailer lights again, though, I will investigate replacing the entire unit - as the cost for this bulb closely approaches the cost for the entire trailer light assembly. ## Features - Capsule protects bulbs from corrosion and thermoshock failure and creates a reliable waterproof design. - Permanently sealed version fits Waterproof Over 80" 003504 and 003554 Low Profile Tail Lights and the Waterproof Over 80" Wrap-Around Tail Lights. - 8" x 2 7/8" x 2 3/4" ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B002DP9W22 | | Auto Part Position | Rear | | Brand Name | Wesbar | | Customer Reviews | 4.4 4.4 out of 5 stars (78) | | Global Trade Identification Number | 00053522033483 | | Item Weight | 4.8 ounces | | Manufacturer | Wesbar | | Manufacturer Part Number | 403348 | | Model Number | 403348 | | OEM Equivalent Part Number | FCJL403348 | | Package Quantity | 1 | | UPC | 053522033483 066510865751 | ## Product Details - **Auto Part Position:** Rear - **Brand:** Wesbar - **Item Package Quantity:** 1 - **Manufacturer:** Wesbar - **OEM Part Number:** FCJL403348 ## Images ![Wesbar Sonically Sealed Waterproof Bulb Capsule - Image 1](https://m.media-amazon.com/images/I/71cF7g+cVhL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Well Sealed, Long-Lasting *by 8***D on December 12, 2017* These are easy to install and they are well sealed, outlasting LED lights on my trailer even through 100% saltwater dunking and costing way less to boot! Highly recommended. ### ⭐⭐⭐⭐⭐ Working Fine ! *by M***. on February 21, 2013* This Bulb Capsule replaced one in an 'over 80' trailer light on my boat trailer. It has now been dunked in the water on dozens of occassions and remains waterproof and functional. If I have to work on the trailer lights again, though, I will investigate replacing the entire unit - as the cost for this bulb closely approaches the cost for the entire trailer light assembly. ### ⭐⭐⭐⭐ Sonically Sealed Waterproof Bulb Capsule *by K***R on August 2, 2013* This is a high quality product and hopefully it will last many years. This was used as a replacement on a 13 year old trailer, however I have only owned the trailer a little over a year so I do not know how long they may last. With that being said...it seems ridiculous to spend 45 minutes replacing a $12 part to replace a $2.00 bulb. --- ## 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.pl/products/2657326-wesbar-sonically-sealed-waterproof-bulb-capsule](https://www.desertcart.pl/products/2657326-wesbar-sonically-sealed-waterproof-bulb-capsule) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-28*