Mercury Silver Knurled Head Bolt for Engine

Description

Product Overview

The Mercury Silver Knurled Head Bolt is engineered for reliable performance in both marine and automotive engine applications. Crafted from high‑strength steel with a polished silver finish, the bolt resists corrosion and wear, extending service life even in harsh saltwater conditions. Its knurled head provides a secure grip for torque application, while the compact dimensions (7 × 3 × 7 in) and lightweight design (0.38 lb) facilitate easy handling and installation. The part number 87‑88107A13 ensures precise fitment for a range of engine models, and the product carries a strong 4.4‑star rating from 23 verified customer reviews, reflecting consistent satisfaction.

Usage

Designed for engine replacement and maintenance, this bolt is ideal for boat owners, marine mechanics, and automotive technicians who demand precision and durability. Whether you are restoring a vintage outboard motor, performing routine engine service, or upgrading a performance vehicle, the Mercury knurled bolt delivers the torque resistance needed for secure fastening. Its silver coating not only adds a sleek aesthetic but also enhances visibility during installation, reducing the risk of misplacement. Suitable for both professional workshops and DIY enthusiasts, the bolt’s modest package size (6 × 5 × 2 in) fits comfortably in standard toolboxes.

Why Choose Us

Mercury stands out in the boating accessories market for its commitment to quality and rigorous testing. Each bolt undergoes a multi‑stage inspection process to verify dimensional accuracy, tensile strength, and corrosion resistance. The brand’s reputation is reinforced by its consistent ranking in the Automotive Replacement Engine Knurled Head Bolts category, currently positioned at #72. By choosing Mercury, you benefit from a product backed by a manufacturer dedicated to marine durability, supported by a responsive customer service team ready to assist with fitment queries.

Key Features

• High‑strength steel construction with a corrosion‑resistant silver finish
• Knurled head design for superior torque control and grip
• Compact, lightweight package for easy handling and storage
• Exact part number 87‑88107A13 ensures precise compatibility
• Highly rated 4.4‑star customer satisfaction from verified reviews

FAQ

What engine models are compatible with this bolt?

The Mercury Silver Knurled Head Bolt fits a range of marine and automotive engines that specify part number 87‑88107A13. Refer to your engine’s service manual or contact Mercury support for exact model compatibility.

Is the silver coating purely aesthetic or does it provide protection?

The silver coating is both decorative and functional. It offers a protective barrier against corrosion, especially important in saltwater environments, while also making the bolt easier to locate during installation.

Can I use this bolt for high‑performance applications?

Yes. The bolt’s high‑strength steel and knurled head are designed to handle elevated torque requirements, making it suitable for performance upgrades and demanding engine work.

How do I ensure proper torque when installing?

Use a calibrated torque wrench and follow the torque specifications provided in your engine’s service guide. The knurled head allows for precise torque application without slipping.

What is the return policy if the bolt does not fit my engine?

Mercury offers a 30‑day return window for unopened items. If the bolt is incompatible, contact the seller with your order details to arrange a replacement or refund.