--- product_id: 540920862 title: "Quicksilver 75692Q2 Replacement Thermostat, Mercury Outboards, 135-200hp" brand: "quicksilver" price: "446.14 DT" currency: TND in_stock: true reviews_count: 5 category: "Quicksilver" url: https://www.desertcart.tn/products/540920862-quicksilver-75692q2-replacement-thermostat-mercury-outboards-135-200hp store_origin: TN region: Tunisia --- # Easy installation Thermostat included Made in USA Quicksilver 75692Q2 Replacement Thermostat, Mercury Outboards, 135-200hp **Brand:** quicksilver **Price:** 446.14 DT **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade Your Outboard Experience! ## Quick Answers - **What is this?** Quicksilver 75692Q2 Replacement Thermostat, Mercury Outboards, 135-200hp by quicksilver - **How much does it cost?** 446.14 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/540920862-quicksilver-75692q2-replacement-thermostat-mercury-outboards-135-200hp) ## Best For - quicksilver enthusiasts ## Why This Product - Trusted quicksilver brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **OEM Quality:** Manufactured to strict Mercury Marine specifications for reliability. - • **Complete Kit:** Includes two thermostats and gaskets for a hassle-free replacement. - • **User-Friendly:** No batteries required, just follow your owner's manual for a quick swap. - • **Peak Performance:** Ensure your engine runs at optimal temperatures for maximum efficiency. - • **Lightweight Design:** Weighs only 0.15 lbs for easy handling and installation. ## Overview The Quicksilver 75692Q2 Replacement Thermostat kit is designed for Mercury and Mariner outboards ranging from 135-200hp. This comprehensive kit includes two thermostats and rubber gaskets, ensuring a seamless replacement process. Manufactured to meet original equipment specifications, it guarantees optimal engine cooling and performance. Lightweight and user-friendly, this thermostat kit is a must-have for maintaining your outboard's efficiency. ## Description Thermostat 75692Q2 is for 135-150hp V6 Mercury and Mariner outboards with serial No. A9046446 and higher; 175hp Mercury and Mariner V6 outboards with serial No. C100861 and higher; 200hp Mercury and Mariner V6 outboards with serial No. 6435503 and higher. See your owner's manual or service manual for specific applications and installation instructions. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind. Review: Fixed my over temp warning issue. - Easy to change and work like new. No more over temp warning at idle. Review: Fit perfect - My mercury 150xrt boat engine these fit perfect. ## Features - Kit includes two thermostats and two rubber gaskets (one for each thermostat). See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat. - Use only the temperature thermostat listed in your owner's manual or service manual. - Proper engine cooling temperature assures peak performance and higest efficiency. - Produced by Mercury Marine to our stringent original equipment manufacturer specifications to maximize the performance of your Mercury and Mariner outboard or MerCruiser stern drive ## Technical Specifications | Specification | Value | |---------------|-------| | Product Dimensions | 13.21 x 5.08 x 4.06 cm; 68.04 g | | Item Weight | 0.15 Pounds | | Batteries required | No | | Included components | End Product & Information | | Import designation | Made in the USA or Imported | ## Images ![Quicksilver 75692Q2 Replacement Thermostat, Mercury Outboards, 135-200hp - Image 1](https://m.media-amazon.com/images/I/616H1Bg-y+L.jpg) ![Quicksilver 75692Q2 Replacement Thermostat, Mercury Outboards, 135-200hp - Image 2](https://m.media-amazon.com/images/I/71Lyg6SVQGL.jpg) ![Quicksilver 75692Q2 Replacement Thermostat, Mercury Outboards, 135-200hp - Image 3](https://m.media-amazon.com/images/I/61u3ZFIHfyL.jpg) ![Quicksilver 75692Q2 Replacement Thermostat, Mercury Outboards, 135-200hp - Image 4](https://m.media-amazon.com/images/I/71pns4yz+uL.jpg) ![Quicksilver 75692Q2 Replacement Thermostat, Mercury Outboards, 135-200hp - Image 5](https://m.media-amazon.com/images/I/714-8hy+ftL.jpg) ## Questions & Answers **Q: Are rubber gaskets included?** A: No.....there were no gaskets..... I thought there would be....picture showed gaskets. **Q: Will this fit a 06 135 mercury optimax** A: Hello! No, the correct replacement thermostat for a 2006 Mercury 135 Optimax is part number 833072003. Thank you, Quicksilver Support Team **Q: will this fit a mercury 150 hp 2 stroke?** A: You do not state year motor. **Q: Will it fit 200hp 2000 2stroke outboard** A: If yours is an Optimax type, with direct fuel and oil injection, yes. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fixed my over temp warning issue. *by A***R on 9 June 2025* Easy to change and work like new. No more over temp warning at idle. ### ⭐⭐⭐⭐⭐ Fit perfect *by L***R on 15 September 2024* My mercury 150xrt boat engine these fit perfect. ### ⭐⭐⭐⭐⭐ Outboard thermostat *by M***S on 29 May 2026* Works fine. A little pricey but better to buy the best than risk a cheap failure and destroy your engine like i did once. ## Frequently Bought Together - Quicksilver 75692Q2 Replacement Thermostat, Mercury Outboards, 135-200hp - Quicksilver 96148Q8 Water Pump Repair Kit for Mercury and Mariner Outboards and MerCruiser Stern Drives - Quicksilver 92-858064Q01 High Performance Gear Lube (6/1Qt) --- ## 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.tn/products/540920862-quicksilver-75692q2-replacement-thermostat-mercury-outboards-135-200hp](https://www.desertcart.tn/products/540920862-quicksilver-75692q2-replacement-thermostat-mercury-outboards-135-200hp) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-10*