---
product_id: 17520510
title: "LOCTITE 660 Automotive Press Fit Repair – High Strength, Quick Cure, for Worn Parts, Prevents Loosening and Leakage - 50 ml, 1 Pack"
brand: "loctite"
price: "₨1035"
currency: SCR
in_stock: true
reviews_count: 10
category: "Loctite"
url: https://www.desertcart.sc/products/17520510-loctite-660-automotive-press-fit-repair-high-strength-quick-cure
store_origin: SC
region: Seychelles
---

# Quick anaerobic cure, fast repairs OEM-approved, pro-grade strength Fills gaps up to 0.50 mm, vibration-proof LOCTITE 660 Automotive Press Fit Repair – High Strength, Quick Cure, for Worn Parts, Prevents Loosening and Leakage - 50 ml, 1 Pack

**Brand:** loctite
**Price:** ₨1035
**Availability:** ✅ In Stock

## Summary

> 🔩 Fix it fast, fix it strong — LOCTITE 660 keeps your engine running like new!

## Quick Answers

- **What is this?** LOCTITE 660 Automotive Press Fit Repair – High Strength, Quick Cure, for Worn Parts, Prevents Loosening and Leakage - 50 ml, 1 Pack by loctite
- **How much does it cost?** ₨1035 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/17520510-loctite-660-automotive-press-fit-repair-high-strength-quick-cure)

## Best For

- loctite enthusiasts

## Why This Product

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

## Key Features

- • **Rapid Anaerobic Cure:** Sets quickly in airless metal joints, minimizing downtime and maximizing repair efficiency.
- • **Versatile Repair Powerhouse:** Perfect for worn shafts, housings, couplings, and keyways—extend the life of your critical components.
- • **Trusted by Mechanics Worldwide:** Backed by a 4.7-star rating and proven to save thousands on costly replacements.
- • **Gap-Filling Vibration Resistance:** Seals gaps up to 0.50 mm to prevent loosening and leakage even under intense shock and vibration.
- • **Pro-Grade Strength for Press Fits:** Engineered to bond cylindrical parts with OEM-approved reliability, trusted by top automotive pros.

## Overview

LOCTITE 660 Automotive Press Fit Repair is a high-strength, quick-curing adhesive designed for durable bonding of worn cylindrical automotive parts. OEM-approved and trusted by professionals, it fills gaps up to 0.50 mm and resists loosening from vibration. Ideal for repairing shafts, housings, and keyways, it cures anaerobically for a fast, long-lasting fix that prevents leakage and extends component life.

## Description

The LOCTITE Automotive Press Fit Repair is a high-strength adhesive designed for quick repairs of worn cylindrical parts, preventing loosening and leakage. This 50 ml solution provides OEM-approved performance, trusted by professionals and tested by leading automotive manufacturers. Formulated for strong and reliable adhesion, it securely bonds press-fit parts, ensuring durable connections. The product effectively fills gaps up to 0.50 mm (0.02 in.) and resists loosening caused by shock and vibration. Ideal for refitting worn shafts, housings, couplings, and repairing worn keyways and set screws, it offers versatile repair applications. With anaerobic curing, it hardens quickly in the absence of air between close-fitting metal surfaces, forming a long-lasting, robust bond.

Review: saved me thousands - I was able to repair my crankshaft with this no problem, great product.
Review: Perfect Crankshaft Key Repair - Works perfectly for repairing crankshaft key, make sure to sand down the surface first and clean it with brake clean. My new woodruff key is now fully secured with Loctite660 and not going anywhere. Seen people do this repair on dirtbikes and smaller applications but should hold up the same on my Infiniti. Saved me getting a new engine

## Features

- OEM-Approved Performance: LOCTITE automotive products are not only OEM-specified but also designed and tested by leading auto manufacturers. Trusted by professionals in engine building and repair worldwide (PN: 555337)
- Strong, Reliable Adhesion: Specially formulated for bonding cylindrical fitting parts, ensuring a secure and durable connection
- Gap-Filling & Vibration Resistant: Effectively fills gaps up to 0.50 mm (0.02 in.), preventing loosening and leakage caused by shock and vibration
- Versatile Repair Applications: Perfect for refitting worn shafts, housings, couplings, and form-in-place shims. Ideal for repairing worn keyways, loose set screws, and other heavily worn components
- Anaerobic Curing: Cures quickly in the absence of air when confined between close-fitting metal surfaces for a strong, long-lasting bond

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00070LQW4 |
| Best Sellers Rank | #44,591 in Automotive ( See Top 100 in Automotive ) #67 in Thread Lock Sealers #1,619 in Oils & Fluids |
| Brand | Loctite |
| Color | Clear |
| Customer Reviews | 4.7 4.7 out of 5 stars (166) |
| Date First Available | July 7, 2004 |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00079340386518 |
| Is Discontinued By Manufacturer | No |
| Item Form | Cream |
| Item Package Quantity | 1 |
| Item Volume | 50 Milliliters |
| Item Weight | 2.89 ounces |
| Item model number | 555337 |
| Manufacturer | Loctite |
| Manufacturer Part Number | 555337 |
| Material | Metal |
| Model | Loctite 38651 Quick Metal 660 Retaining Compound, Press Fit Repair, 50-Mililiter Tube |
| Number of Pieces | 1 |
| OEM Part Number | 38651 |
| Package Information | Can, Tube |
| Product Dimensions | 8 x 3.81 x 1.2 inches |
| Special Feature | Strong |
| Special Features | Strong |
| Specific Uses For Product | Fleet and plant maintenance. |
| UPC | 079340386518 |
| Unit Count | 1.69 Fluid Ounces |
| Viscosity | High |
| Viscosity Level | High |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** Loctite
- **Item Form:** Cream
- **Material:** Metal
- **Special Feature:** Strong
- **Specific Uses For Product:** Fleet and plant maintenance.

## Images

![LOCTITE 660 Automotive Press Fit Repair – High Strength, Quick Cure, for Worn Parts, Prevents Loosening and Leakage - 50 ml, 1 Pack - Image 1](https://m.media-amazon.com/images/I/71900cX1+ML.jpg)
![LOCTITE 660 Automotive Press Fit Repair – High Strength, Quick Cure, for Worn Parts, Prevents Loosening and Leakage - 50 ml, 1 Pack - Image 2](https://m.media-amazon.com/images/I/81R6o5EEVSL.jpg)
![LOCTITE 660 Automotive Press Fit Repair – High Strength, Quick Cure, for Worn Parts, Prevents Loosening and Leakage - 50 ml, 1 Pack - Image 3](https://m.media-amazon.com/images/I/81dofi0QXyL.jpg)
![LOCTITE 660 Automotive Press Fit Repair – High Strength, Quick Cure, for Worn Parts, Prevents Loosening and Leakage - 50 ml, 1 Pack - Image 4](https://m.media-amazon.com/images/I/91J2n5UwZxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ saved me thousands
*by S***K on August 28, 2025*

I was able to repair my crankshaft with this no problem, great product.

### ⭐⭐⭐⭐⭐ Perfect Crankshaft Key Repair
*by A***S on October 29, 2025*

Works perfectly for repairing crankshaft key, make sure to sand down the surface first and clean it with brake clean. My new woodruff key is now fully secured with Loctite660 and not going anywhere. Seen people do this repair on dirtbikes and smaller applications but should hold up the same on my Infiniti. Saved me getting a new engine

### ⭐⭐⭐⭐⭐ Easy To Use and Well Worth the Price
*by M***V on March 1, 2025*

Thanks for creating such a good product. I used Titebond 660 to fill a gap between a 4mm axle housing and an 4+mm axle housing on one pedal on my baby grand piano. I believe that the repair will last another 115 years.

## Frequently Bought Together

- LOCTITE 660 Automotive Press Fit Repair – High Strength, Quick Cure, for Worn Parts, Prevents Loosening and Leakage - 50 ml, 1 Pack
- Loctite 37509 Klean 'N Prime Anaerobic Activator Aerosol Can - 4.5 oz.
- LOCTITE 680 Automotive Bearing Mount – High Strength, Medium Viscosity, for Relaxed Fits, O.E.M. Specified, Slip Fit Assemblies - 36 ml, 1 Pack

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-04*