DNJ Head Bolt Kit Engine Bolt Hex Iron Cast Iron

Description

Product Overview

The DNJ Head Bolt Kit is engineered for the 1998‑2009 Lexus, Toyota and Land Cruiser series equipped with the 2UZ‑FE 4.7L V8 engine. Constructed from grade‑2 carbon steel cast iron, each hex head bolt offers superior tensile strength and resistance to wear. Featuring a standard M10 right‑hand thread and a robust hex head design, the kit ensures a secure, torque‑ready connection for critical engine components. Dimensions of the bolts are optimized for the engine block, and the kit includes all necessary fasteners for a complete engine service.

Usage

This bolt kit is ideal for professional mechanics and experienced DIY enthusiasts performing engine rebuilds, head gasket replacements, or major overhauls on compatible Lexus, Toyota, and Land Cruiser models. The bolts perform reliably under high‑temperature and high‑stress conditions typical of V8 operation, making them suitable for both daily driving and performance applications.

Why Choose Us

DNJ Engine Components brings over 30 years of expertise in manufacturing precision engine parts. Each bolt undergoes rigorous quality testing to meet OEM specifications, guaranteeing a perfect fit and long‑term durability. Our commitment to using premium cast iron and strict grade‑2 material standards sets this kit apart from generic alternatives, providing peace of mind for critical engine repairs.

Key Features

• Grade‑2 carbon steel cast iron construction for maximum strength
• M10 right‑hand thread ensures precise OEM fit
• Hex head design for easy torque application
• Complete set covers all head bolt locations for a full engine service
• Compatible with 1998‑2009 Lexus, Toyota and Land Cruiser 2UZ‑FE V8 engines

FAQ

What vehicles are compatible with this bolt kit?

The kit fits 1998‑2009 Lexus, Toyota and Land Cruiser models that use the 2UZ‑FE 4.7L V8 engine, including GX470, 4Runner, Sequoia, Tundra, LX470 and similar variants.

Do I need any additional hardware for installation?

The kit includes all required head bolts for a complete engine overhaul. You will still need standard tools such as a torque wrench and socket set for proper installation.

Can these bolts be reused after removal?

While the bolts are designed for durability, it is recommended to replace them during major engine work to maintain optimal torque integrity and prevent potential fatigue.

What is the warranty on this product?

DNJ offers a limited one‑year warranty covering manufacturing defects. Contact our support team with your purchase details for assistance.

How do I verify the correct torque specifications?

Refer to the vehicle’s service manual for the exact torque values. Typically, the head bolts require a multi‑stage torque sequence ranging from 30 Nm to 80 Nm, depending on the bolt position.