---
product_id: 22304330
title: "Dorman 81101 Motor Mount Bolt Kit - Grade 8 | Fits Select Chevrolet / GMC Models"
brand: "dorman"
price: "$16.39"
currency: USD
in_stock: true
category: "Dorman"
url: https://www.desertcart.us/products/22304330-dorman-81101-motor-mount-bolt-kit-grade-8-fits-select
store_origin: US
region: United States of America
---

# Grade 8 strength Fully threaded 3/8"-16 UNC Precision machined fit Dorman 81101 Motor Mount Bolt Kit - Grade 8 | Fits Select Chevrolet / GMC Models

**Brand:** dorman
**Price:** $16.39
**Availability:** ✅ In Stock

## Summary

> 🔩 Bolt in confidence, drive with power.

## Quick Answers

- **What is this?** Dorman 81101 Motor Mount Bolt Kit - Grade 8 | Fits Select Chevrolet / GMC Models by dorman
- **How much does it cost?** $16.39 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/22304330-dorman-81101-motor-mount-bolt-kit-grade-8-fits-select)

## Best For

- dorman enthusiasts

## Why This Product

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

## Key Features

- • **Perfect OEM Fit:** Engineered to match factory specs for seamless installation on select Chevrolet and GMC models.
- • **Unmatched Durability:** Grade 8 stainless steel ensures maximum shear strength of 550 MPa for long-lasting reliability.
- • **Easy Compatibility Check:** Use the garage tool to confirm exact fit by make, model, and trim—never second guess your purchase.
- • **Precision Machined Finish:** Matte machined exterior guarantees a sleek look and corrosion resistance under the hood.
- • **Trusted Quality Assurance:** Backed by over a century of automotive expertise and a limited lifetime warranty for peace of mind.

## Overview

The Dorman 81101 Motor Mount Bolt Kit is a Grade 8 stainless steel replacement bolt designed for select Chevrolet and GMC vehicles. Featuring a fully threaded 3/8"-16 UNC hex head and a precision machined matte finish, it delivers OEM-level fit and durability with a maximum shear strength of 550 MPa. Backed by a limited lifetime warranty and expert craftsmanship, this bolt ensures reliable engine mounting and long service life.

## Description

This engine mount bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

## Features

- Direct replacement - this engine mount bolt matches the fit and function of the factory part on specified years, makes and models
- Ideal solution - this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000COBCJ2 |
| Best Sellers Rank | #40,397 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Bolts |
| Brand | Dorman |
| Compatible Groove Diameter | 1.75 inches |
| Customer Reviews | 4.4 4.4 out of 5 stars (529) |
| Drive System | Rear-Wheel Drive |
| Exterior Finish | Machined |
| Fastener Size | 1.75 inches |
| Fastener Type | Hexagon Bolt |
| Finish Types | Matte |
| Global Trade Identification Number | 00037495811019 |
| Grade Rating | Grade 8 |
| Head Type | Hex |
| Included Components | Dorman 81101: Motor Mount Bolt Kit - Grade 8 |
| Item Dimensions | 8.25 x 1.75 x 1.1 inches |
| Item Hardness | Grade 8 |
| Item Type Name | Dorman 81101: Motor Mount Bolt Kit - Grade 8 |
| Item Weight | 4.48 ounces |
| Manufacturer | Dorman Products |
| Manufacturer Grade | Grade 8 |
| Material Type | Stainless Steel |
| Maximum Shear Strength | 550 MPa |
| Metal Type | Stainless Steel |
| Model | 81101 |
| Number Of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Part Number | 81101 |
| Screw Head Style | Hexagon |
| Set Screw Thread Type | Unified National Coarse (UNC) |
| Size Name | 1 Count (Pack of 1) |
| Thread Class | 3A |
| Thread Coverage | Fully Threaded |
| Thread Size | 3/8"-16 UNC |
| Thread Style | Right Hand |
| Thread Type | Unc |
| UPC | 037495811019 |
| Unit Count | 1 Count |
| Warranty Description | Limited Lifetime Warranty |

## Product Details

- **Exterior Finish:** Machined
- **Head Style:** Hexagon
- **Manufacturer Grade:** Grade 8
- **Material:** Stainless Steel
- **Thread Size:** 3/8"-16 UNC

## Images

![Dorman 81101 Motor Mount Bolt Kit - Grade 8 | Fits Select Chevrolet / GMC Models - Image 1](https://m.media-amazon.com/images/I/81xrYsANYvL.jpg)
![Dorman 81101 Motor Mount Bolt Kit - Grade 8 | Fits Select Chevrolet / GMC Models - Image 2](https://m.media-amazon.com/images/I/61raU24GA2L.jpg)

## Available Options

This product comes in different **Size** options.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-13*