---
product_id: 266889641
title: "3/8\" Side Post Battery Terminal Bolt, Ampper Standard Battery Side Post Extender Stud Compatible with GM Post, 2 Different Lengths (2 Pairs, Pack of 4)"
brand: "ampper"
price: "€ 14.03"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ampper"
url: https://www.desertcart.hr/products/266889641-3-8-side-post-battery-terminal-bolt-ampper-standard-battery
store_origin: HR
region: Croatia
---

# 3/8"-16 thread precision fit Dual-length studs for versatile use Zinc-plated iron corrosion resistance 3/8" Side Post Battery Terminal Bolt, Ampper Standard Battery Side Post Extender Stud Compatible with GM Post, 2 Different Lengths (2 Pairs, Pack of 4)

**Brand:** ampper
**Price:** € 14.03
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your battery game with precision and versatility!

## Quick Answers

- **What is this?** 3/8" Side Post Battery Terminal Bolt, Ampper Standard Battery Side Post Extender Stud Compatible with GM Post, 2 Different Lengths (2 Pairs, Pack of 4) by ampper
- **How much does it cost?** € 14.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/266889641-3-8-side-post-battery-terminal-bolt-ampper-standard-battery)

## Best For

- ampper enthusiasts

## Why This Product

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

## Key Features

- • **Durable Zinc Plating:** Iron studs coated with zinc plating for enhanced corrosion resistance and long-lasting performance.
- • **Precision Thread Fit:** 3/8"-16 thread size ensures seamless compatibility with GM battery posts and adapters.
- • **Direct Fit Replacement:** Easy, no-fuss installation with a direct fit design that saves time and effort.
- • **Multi-Use Compatibility:** Perfect for GM side post batteries and any 3/8"-16 hole post terminals on various electrical equipment.
- • **Versatile Length Options:** Includes 2 pairs—one short, one long—so you can customize installation to your exact needs.

## Overview

Ampper’s 3/8" Side Post Battery Terminal Bolt Set offers a professional-grade, zinc-plated iron construction with dual-length studs for flexible installation. Designed as a direct fit replacement compatible with GM battery posts, this 4-piece kit ensures reliable electrical connections and corrosion resistance, making it a must-have for automotive pros and DIY enthusiasts alike.

## Description

Ampper standard side post battery terminal bolt extender stud compatible with GM. Specifications: 1, Zinc plated iron standard side post battery extender terminal side stud compatible with GM battery post adapters. 2, Stud thread: 3/8"-16, with 2 different lengths (1 pair short and 1 pair long) for multi-function (choose any one pair for requirement). 3, Used for side post bolt extender and wire directly hook up to battery. 4, Direct fit replacement unit. Complete kits includes: 2 x short side post studs. 2 x long side post studs.

Review: Would recommend - Great product
Review: Great side post battery terminals! - Worked perfect in my 1996 GMC! The thread size was spot on, length was the same as OEM and was easy to install. Definitely good value for the money, easily.

## Features

- Zinc plated iron standard side post battery extender terminal side stud compatible with GM battery post adapters.
- Stud thread: 3/8"-16, with 2 different lengths (1 pair short and 1 pair long) for multi-function (choose any one pair for requirement).
- Easy to install: direct fit replacement unit.
- Used for side post bolt extender and wire directly hook up to battery.
- Also used for or other batteries, electrical equipment which have a 3/8"-16 hole post terminal and need a extender.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08LBHHX6N |
| Best Sellers Rank | #33,368 in Automotive ( See Top 100 in Automotive ) #125 in Automotive Replacement Battery Terminals & Ends |
| Brand | Ampper |
| Color | Bolts |
| Customer Reviews | 4.6 4.6 out of 5 stars (693) |
| Date First Available | December 18, 2016 |
| Exterior Finish | Unfinished |
| Fastener Type | Hexagon Bolt |
| Head Style | Hex |
| Head Type | Hex |
| Is Discontinued By Manufacturer | No |
| Item Diameter | 0.38 Inches |
| Item Hardness | Grade 2 |
| Item Weight | 1.8 ounces |
| Item model number | Am-SPB03D |
| Manufacturer | Ampper |
| Manufacturer Grade | Grade 2 |
| Manufacturer Part Number | Am-SPB03D |
| Material | Iron |
| Metal Type | Iron |
| Model | Am-SPB03D |
| Number of Pieces | 4 |
| Set Name | 2 Pairs |
| Size | 2 Pairs |
| Special Features | 2 different lengths (1 pair short and 1 pair long) for multi-function, Compatible with GM battery post adapters, Zinc plated iron standard side post battery terminal stud, side post extender direct fit replacement unit, wire directly hook up to battery |
| Thread Size | 3/8 inch |
| Thread Style | Right Hand |

## Product Details

- **Exterior Finish:** Unfinished
- **Head Style:** Hex
- **Manufacturer Grade:** Grade 2
- **Material:** Iron
- **Thread Size:** 3/8 inch

## Images

![3/8" Side Post Battery Terminal Bolt, Ampper Standard Battery Side Post Extender Stud Compatible with GM Post, 2 Different Lengths (2 Pairs, Pack of 4) - Image 1](https://m.media-amazon.com/images/I/5173-LLG9LL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Would recommend
*by C***N on November 8, 2025*

Great product

### ⭐⭐⭐⭐⭐ Great side post battery terminals!
*by J***H on November 13, 2025*

Worked perfect in my 1996 GMC! The thread size was spot on, length was the same as OEM and was easy to install. Definitely good value for the money, easily.

### ⭐⭐⭐⭐⭐ Worked as wanted
*by K***N on November 7, 2025*

Fit my battery, worked as expected.

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**Shop now:** [https://www.desertcart.hr/products/266889641-3-8-side-post-battery-terminal-bolt-ampper-standard-battery](https://www.desertcart.hr/products/266889641-3-8-side-post-battery-terminal-bolt-ampper-standard-battery)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-18*