---
product_id: 296273674
title: "Powerbuilt 10mm Jam Nut Valve Adjusting Tool for Honda - 648827"
brand: "powerbuilt"
price: "105048CFA"
currency: XOF
in_stock: false
reviews_count: 5
category: "Powerbuilt"
url: https://www.desertcart.sn/products/296273674-powerbuilt-10mm-jam-nut-valve-adjusting-tool-for-honda-648827
store_origin: SN
region: Senegal
---

# 7.5" leverage handle 10mm jam nut fit Built-in cutaway view window Powerbuilt 10mm Jam Nut Valve Adjusting Tool for Honda - 648827

**Brand:** powerbuilt
**Price:** 105048CFA
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Master your engine’s heartbeat with precision and power!

## Quick Answers

- **What is this?** Powerbuilt 10mm Jam Nut Valve Adjusting Tool for Honda - 648827 by powerbuilt
- **How much does it cost?** 105048CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/296273674-powerbuilt-10mm-jam-nut-valve-adjusting-tool-for-honda-648827)

## 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

- • **Ergonomic Leverage Handle:** 7.5-inch side handle delivers optimal torque to loosen even the tightest jam nuts effortlessly.
- • **All-in-One Jam Nut Control:** Tightens jam nuts securely while preventing stud movement—no more stripped screws or guesswork.
- • **See & Adjust with Confidence:** Innovative cutaway window lets you monitor screwdriver blade position for flawless engagement every time.
- • **Ready-to-Use with Visual Guide:** Includes detailed instructions and photos so you can tackle valve adjustments like a pro.
- • **Precision Fit for Japanese Engines:** Specifically engineered for Honda, Toyota, Nissan & Mazda valve adjustments with 10mm jam nuts.

## Overview

The Powerbuilt 10mm Jam Nut Valve Adjusting Tool is a durable, metal-crafted wrench designed for precise valve clearance adjustments on Honda, Toyota, Nissan, Mazda, and other Japanese vehicles. Featuring a unique cutaway window for clear screwdriver blade visibility and a 7.5-inch ergonomic handle for superior leverage, this tool ensures efficient, damage-free valve tuning. Ideal for professional mechanics and DIY enthusiasts aiming for flawless engine performance.

## 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: Great product and good quality for the price. I had a leaking valve cover gasket on our '14 Accord and thought I would check the valve clearance while I had the valve cover off. I purchased this tool ahead of time and I'm glad that I did. The valves did need to be adjusted and there are 16 valves to do. Some valves took several adjustments to get in spec and I went though the procedure twice to double check them all. The job can be done with a screwdriver and a 10mm wrench, but this worked so well and easy. I didn't have to worry about stripping the screw head or the locking nut and I was able to get good torque on the nuts. Recommended if you have a valve adjustment to do.
Review: The right tool for the job. Worked great.

## 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 |
| Colour | Black, Red |
| Country of Origin | USA |
| Fit Type | Vehicle Specific Fit |
| Generic Name | Jam Nut Tool |
| Included Components | Tool |
| Item Dimensions LxWxH | 5.1 x 7 x 37.2 Centimeters |
| Item Weight | 259 g |
| Item model number | 648827 |
| Manufacturer | Powerbuilt |
| Material | Metal |
| Net Quantity | 1.0 Count |
| Number of Pieces | 1 |
| Product Dimensions | 5.08 x 6.99 x 37.21 cm; 259 g |
| Shape | Round |
| UPC | 028907178943 |
| Vehicle Service Type | Passenger Car |

## Product Details

- **Brand:** Powerbuilt
- **Colour:** Black, Red
- **Fit Type:** Vehicle Specific Fit
- **Material:** Metal
- **Vehicle Service Type:** Passenger Car

## Images

![Powerbuilt 10mm Jam Nut Valve Adjusting Tool for Honda - 648827 - Image 1](https://m.media-amazon.com/images/I/31ypFJtGcCL.jpg)
![Powerbuilt 10mm Jam Nut Valve Adjusting Tool for Honda - 648827 - Image 2](https://m.media-amazon.com/images/I/419X675-lYL.jpg)
![Powerbuilt 10mm Jam Nut Valve Adjusting Tool for Honda - 648827 - Image 3](https://m.media-amazon.com/images/I/41BRk72hLjL.jpg)
![Powerbuilt 10mm Jam Nut Valve Adjusting Tool for Honda - 648827 - Image 4](https://m.media-amazon.com/images/I/41ZxrLkFM1L.jpg)
![Powerbuilt 10mm Jam Nut Valve Adjusting Tool for Honda - 648827 - Image 5](https://m.media-amazon.com/images/I/41cJCISXvPL.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

### ⭐⭐⭐⭐⭐ Review
*by C***O on 15 July 2023*

Great product and good quality for the price. I had a leaking valve cover gasket on our '14 Accord and thought I would check the valve clearance while I had the valve cover off. I purchased this tool ahead of time and I'm glad that I did. The valves did need to be adjusted and there are 16 valves to do. Some valves took several adjustments to get in spec and I went though the procedure twice to double check them all. The job can be done with a screwdriver and a 10mm wrench, but this worked so well and easy. I didn't have to worry about stripping the screw head or the locking nut and I was able to get good torque on the nuts. Recommended if you have a valve adjustment to do.

### ⭐⭐⭐⭐⭐ Review
*by R***P on 20 August 2025*

The right tool for the job. Worked great.

### ⭐⭐⭐⭐⭐ Review
*by O***. on 14 January 2026*

It's very good, I really liked the tool, I was able to do the job quickly.

## Frequently Bought Together

- Powerbuilt 10 Millimeter Jam Nut Valve Adjustment Tool, Slotted Valve Adjusting Stud, Honda, Nissan, Toyota, Japanese Vehicle Engines - 648827
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**Shop now:** [https://www.desertcart.sn/products/296273674-powerbuilt-10mm-jam-nut-valve-adjusting-tool-for-honda-648827](https://www.desertcart.sn/products/296273674-powerbuilt-10mm-jam-nut-valve-adjusting-tool-for-honda-648827)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-02-13*