---
product_id: 223572431
title: "Bonbo 5th Gear Lock Nut Retainer Kit & 1/2\" Drive Mainshaft 5th Gear Nut Wrench Suitable for 1994-2004 Dodge Cummins NV4500 Transmission (8-Pack)"
brand: "bonbo"
price: "36.27 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/223572431-bonbo-5th-gear-lock-nut-retainer-kit-and-1-2
store_origin: OM
region: Oman
---

# Bonbo 5th Gear Lock Nut Retainer Kit & 1/2" Drive Mainshaft 5th Gear Nut Wrench Suitable for 1994-2004 Dodge Cummins NV4500 Transmission (8-Pack)

**Brand:** bonbo
**Price:** 36.27 OMR
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Bonbo 5th Gear Lock Nut Retainer Kit & 1/2" Drive Mainshaft 5th Gear Nut Wrench Suitable for 1994-2004 Dodge Cummins NV4500 Transmission (8-Pack) by bonbo
- **How much does it cost?** 36.27 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/223572431-bonbo-5th-gear-lock-nut-retainer-kit-and-1-2)

## Best For

- bonbo enthusiasts

## Why This Product

- Trusted bonbo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Bonbo 5th Gear Lock Nut Retainer Kit & 1/2" Drive Mainshaft 5th Gear Nut Wrench Suitable for 1994-2004 Dodge Cummins NV4500 Transmission (8-Pack)

## Features

- About this item
- 【High Quality Material】Made form quality steel, wear and corrosion resistance, anti-rust, impact resistance, sturdy and durable.
- 【Function】❶5th Gear Nut Wrench Used to remove or install the output shaft/mainshaft nuts in NV4500 and NV4500 HD manual transmissions. ❷5th Gear Lock Nut Retainer Kit Used for preventing and repairing issue on the factory mainshaft 5th gear engagement to retain the constant tension.
- 【Application】❶5th Gear Nut Wrench fits for 1994-2004 Dodge NV4500 4x4 29 spline and 4x2 31 spline output New Venture NV4500HD models with Cummins Diesel or V-10. ❷5th Gear Lock Nut Retainer Kit fits for 1994-2005 Dodge Ram 2500/3500 4WD with NV4500 transmission.
- 【Feature】❶5th Gear Nut Wrench alternative to special tool 6743, 6443. Can save your time and energy, helps replace the mainshaft nut easily and promptly. ❷5th Gear Lock Nut Retainer Kit is a bolt-on application - Install the lock nut retainer on the main output shaft of transmission. You only need to drop the transfer case and can still leave the transmission placed in the vehicle. Simply slide the retainer into place in the shaft and is kept secure by the input shaft of transfer case.
- 【Package Includes】1 x 5th Gear Lock Nut Retainer, 6 x Lock Nut Kit & 1 x 1/2" Drive Mainshaft 5th Gear Nut Wrench.
- ›See more product details

## Images

![Bonbo 5th Gear Lock Nut Retainer Kit & 1/2" Drive Mainshaft 5th Gear Nut Wrench Suitable for 1994-2004 Dodge Cummins NV4500 Transmission (8-Pack) - Image 1](https://images-na.ssl-images-amazon.com/images/I/61Sv%2BcteNLL.jpg)
![Bonbo 5th Gear Lock Nut Retainer Kit & 1/2" Drive Mainshaft 5th Gear Nut Wrench Suitable for 1994-2004 Dodge Cummins NV4500 Transmission (8-Pack) - Image 2](https://images-na.ssl-images-amazon.com/images/I/61CB2aRPA0L.jpg)
![Bonbo 5th Gear Lock Nut Retainer Kit & 1/2" Drive Mainshaft 5th Gear Nut Wrench Suitable for 1994-2004 Dodge Cummins NV4500 Transmission (8-Pack) - Image 3](https://images-na.ssl-images-amazon.com/images/I/71wEvR8YURL.jpg)
![Bonbo 5th Gear Lock Nut Retainer Kit & 1/2" Drive Mainshaft 5th Gear Nut Wrench Suitable for 1994-2004 Dodge Cummins NV4500 Transmission (8-Pack) - Image 4](https://images-na.ssl-images-amazon.com/images/I/716Hl7JYYfL.jpg)
![Bonbo 5th Gear Lock Nut Retainer Kit & 1/2" Drive Mainshaft 5th Gear Nut Wrench Suitable for 1994-2004 Dodge Cummins NV4500 Transmission (8-Pack) - Image 5](https://images-na.ssl-images-amazon.com/images/I/61fmzg-9iCL.jpg)

---

## 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.com.om/products/223572431-bonbo-5th-gear-lock-nut-retainer-kit-and-1-2](https://www.desertcart.com.om/products/223572431-bonbo-5th-gear-lock-nut-retainer-kit-and-1-2)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-01*