--- product_id: 345401110 title: "Powerbuilt 10 Millimeter Jam Nut Valve Adjustment Tool, Slotted Valve Adjusting Stud, Honda, Nissan, Toyota, Japanese Vehicle Engines - 648827" brand: "powerbuilt" price: "237 zł" currency: PLN in_stock: true reviews_count: 5 category: "Powerbuilt" url: https://www.desertcart.pl/products/345401110-powerbuilt-10-millimeter-jam-nut-valve-adjustment-tool-slotted-valve store_origin: PL region: Poland --- # 7.5-inch leverage handle 10mm jam nut fit Built-in cutaway view window Powerbuilt 10 Millimeter Jam Nut Valve Adjustment Tool, Slotted Valve Adjusting Stud, Honda, Nissan, Toyota, Japanese Vehicle Engines - 648827 **Brand:** powerbuilt **Price:** 237 zł **Availability:** ✅ In Stock ## Summary > 🔧 Master your valve game with precision and power! ## Quick Answers - **What is this?** Powerbuilt 10 Millimeter Jam Nut Valve Adjustment Tool, Slotted Valve Adjusting Stud, Honda, Nissan, Toyota, Japanese Vehicle Engines - 648827 by powerbuilt - **How much does it cost?** 237 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/345401110-powerbuilt-10-millimeter-jam-nut-valve-adjustment-tool-slotted-valve) ## Best For - powerbuilt enthusiasts ## Why This Product - Trusted powerbuilt brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Grade Durability:** Crafted from robust metal with a sleek red finish, built to last through countless maintenance sessions. - • **Clear Engagement Window:** Innovative cutaway design lets you see screwdriver blade alignment for flawless adjustments. - • **Ergonomic Leverage Handle:** 7.5-inch side handle delivers maximum torque with minimal effort—say goodbye to stuck nuts. - • **All-in-One Jam Nut Control:** Tightens jam nuts while locking stud movement—no slips, no guesswork. - • **Precision Fit for Japanese Engines:** Specifically engineered for Honda, Toyota, Nissan & Mazda valve adjustments. ## Overview The Powerbuilt 10mm Jam Nut Valve Adjustment Tool is a professional-grade wrench designed for precise valve clearance adjustments on popular Japanese vehicles like Honda, Toyota, Nissan, and Mazda. Featuring a unique cutaway window for clear screwdriver blade positioning and a 7.5-inch ergonomic handle for superior leverage, this durable metal tool ensures efficient, slip-free jam nut tightening and stud control, making it an essential addition to any serious mechanic’s toolkit. ## Description Makes adjusting valves easier on Honda, Toyota, Nissan, Mazda and other engines with a 10mm jam nut and slotted valve adjusting stud. A view window shows the screwdriver blade position for easier engagement with the valve stud. Unique all-in-one design positively tightens jam nut while preventing stud movement. 7-1/2" long handle provides necessary torque for loosening jam nuts. Review: Easy Honda Accord valve adjustment Review: The right tool for the job. ## Features - For adjusting valve clearance on Honda, VTEC, Toyota, Nisan and other Japanese vehicle engines - Fits valves with 10mm jam nut and slotted valve adjusting stud - Built-in cutaway allows viewing of screwdriver blade position for easier engagement with valve stud - 7-1/2" side handle provides leverage for loosening tight jam nuts - Package includes usage instructions and photos ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073WH1DBZ | | Brand | Powerbuilt | | Brand Name | Powerbuilt | | Color | Red | | Colour | Red | | Compatible with Vehicle Type | Passenger Car | | Customer Reviews | 4.7 out of 5 stars 1,416 Reviews | | Fit Type | Vehicle Specific Fit | | Fit type | Vehicle Specific Fit | | Included Components | Tool | | Item Diameter | 10 Millimeters | | Item Type Name | Jam Nut Tool | | Item height | 14.65 inches | | Manufacturer | Powerbuilt | | Material | Metal | | Material Type | Metal | | Number of pieces | 1 | | Shape | Round | | UPC | 028907178943 | | Unit Count | 1 Count | | Vehicle service type | Passenger Car | ## Product Details - **Colour:** Red - **Material:** Metal - **Brand:** Powerbuilt - **Fit type:** Vehicle Specific Fit - **Vehicle service type:** Passenger Car ## Images ![Powerbuilt 10 Millimeter Jam Nut Valve Adjustment Tool, Slotted Valve Adjusting Stud, Honda, Nissan, Toyota, Japanese Vehicle Engines - 648827 - Image 1](https://m.media-amazon.com/images/I/51ejJuaOLZL.jpg) ![Powerbuilt 10 Millimeter Jam Nut Valve Adjustment Tool, Slotted Valve Adjusting Stud, Honda, Nissan, Toyota, Japanese Vehicle Engines - 648827 - Image 2](https://m.media-amazon.com/images/I/71TzVfXJRIL.jpg) ![Powerbuilt 10 Millimeter Jam Nut Valve Adjustment Tool, Slotted Valve Adjusting Stud, Honda, Nissan, Toyota, Japanese Vehicle Engines - 648827 - Image 3](https://m.media-amazon.com/images/I/71UDW21UBBL.jpg) ![Powerbuilt 10 Millimeter Jam Nut Valve Adjustment Tool, Slotted Valve Adjusting Stud, Honda, Nissan, Toyota, Japanese Vehicle Engines - 648827 - Image 4](https://m.media-amazon.com/images/I/71WX-1PTTBL.jpg) ![Powerbuilt 10 Millimeter Jam Nut Valve Adjustment Tool, Slotted Valve Adjusting Stud, Honda, Nissan, Toyota, Japanese Vehicle Engines - 648827 - Image 5](https://m.media-amazon.com/images/I/71oBCrfg+nL.jpg) ## Questions & Answers **Q: Which one of these is fits the Honda J series? 10 or 12mm?** A: Thank you for your interest in the Powerbuilt 10 Millimeter Jam Nut Valve Adjustment Tool. For the Honda J series engines, you would typically use the 10mm version of this tool for valve adjustments. However, it's always a good idea to verify the specific requirements for your engine model before making a purchase. If you have any doubts or need further clarification regarding which size to choose for your Honda J series engine, please feel free to reach out to our team at Vinyasa Automotive. We're here to provide you with accurate information and assistance to ensure you select the right tool for your needs. Our goal is to offer the best possible service and support to meet your automotive requirements. **Q: Will this work on a 2016 honda cr-v 2.4l?** A: I used it for my Honda CR-V 2.4 for Valve Lash Adjustment ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy Honda Accord valve adjustment *by C***O on 15 July 2023* ### ⭐⭐⭐⭐⭐ The right tool for the job. *by R***P on 20 August 2025* ### ⭐⭐⭐⭐⭐ Jam nut valve adjust *by O***. on 14 January 2026* ## Frequently Bought Together - Powerbuilt 10 Millimeter Jam Nut Valve Adjustment Tool, Slotted Valve Adjusting Stud, Honda, Nissan, Toyota, Japanese Vehicle Engines - 648827 - Stainless Steel Feeler Gauge Dual Marked Metric and Imperial Gap Measuring Tool (0.04-0.63 mm, 26 Blades) - Genuine Honda 08718-0004 Hondabond HT Hi-Temp Silicone Liquid Gasket OEM --- ## 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/345401110-powerbuilt-10-millimeter-jam-nut-valve-adjustment-tool-slotted-valve](https://www.desertcart.pl/products/345401110-powerbuilt-10-millimeter-jam-nut-valve-adjustment-tool-slotted-valve) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-06-02*