---
product_id: 517850137
title: "BUSY-CORNER 4C8253 Silicone O-Ring Kit for CAT 2701533 4C8253 Replacement Parts Silicone O-Ring Kit Assortment for Caterpillar"
brand: "busy-corner"
price: "$160.64"
currency: USD
in_stock: true
reviews_count: 2
category: "Busy Corner"
url: https://www.desertcart.us/products/517850137-busy-corner-4c8253-silicone-o-ring-kit-for-cat-2701533
store_origin: US
region: United States of America
---

# Organized heavy-duty case High-temp resistant silicone 149 pcs multi-size kit BUSY-CORNER 4C8253 Silicone O-Ring Kit for CAT 2701533 4C8253 Replacement Parts Silicone O-Ring Kit Assortment for Caterpillar

**Brand:** busy-corner
**Price:** $160.64
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal your success with the ultimate CAT O-ring kit! 🛠️

## Quick Answers

- **What is this?** BUSY-CORNER 4C8253 Silicone O-Ring Kit for CAT 2701533 4C8253 Replacement Parts Silicone O-Ring Kit Assortment for Caterpillar by busy-corner
- **How much does it cost?** $160.64 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/517850137-busy-corner-4c8253-silicone-o-ring-kit-for-cat-2701533)

## Best For

- busy-corner enthusiasts

## Why This Product

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

## Key Features

- • **Risk-Free Purchase:** Hassle-free returns and full refunds guarantee your satisfaction—because your equipment deserves the best.
- • **Precision Fit for CAT Equipment:** 149 silicone O-rings in 32 popular sizes tailored for Caterpillar machinery ensure you never miss the perfect seal.
- • **Versatile High-Heat Applications:** Ideal for torque converters, transmissions, and differentials, replacing CAT kit #4C-8253 with confidence.
- • **Engineered for Extreme Conditions:** Crafted from 70 shore silicone with superior heat resistance and anti-static properties to withstand harsh environments.
- • **Effortless Organization & Portability:** Heavy-duty storage case with labeled compartments keeps your O-rings sorted and ready for action on the go.

## Overview

The BUSY-CORNER 4C-8253 Silicone O-Ring Kit offers 149 high-quality yellow silicone O-rings in 32 sizes, designed specifically for Caterpillar equipment. Made from durable 70 shore silicone, these O-rings provide excellent heat resistance and electrical insulation, perfect for high-heat, low-pressure applications like torque converters and transmissions. Packaged in a sturdy, labeled storage case, this kit ensures easy selection and portability. Backed by a no-questions-asked return policy, it’s the reliable choice for professional maintenance and repair.

## Description

BUSY-CORNER 4C-8253 270-1533 O-ring Assortment Kit Fits CAT Caterpillar SPECIFICATIONS:10 pieces each for CAT part number 8M-4437, 8M-4986, 8M-4987 5 pieces each for CAT part number 8M-5010, 8M-4438, 8M-4389, 8M-8515, 8M-4435, 8M-4445, 8M-4446, 8M-4988, 8M-4432, 8M-5248, 8M-5254, 8M-5249, 9H-6067, 9M-4849, 2S-2251, 1S-0004 3 pieces each for CAT part number 9M-7002, 9M-9647, 8M-8283, 8M-4992 , 8M-4991, 8M-4443, 8M-5661, 8M-4436, 8M-5010, 8M-4390, 8M-5252, 8M-4990, 6L-1651 Total 149pcs, packed in a plastic storage case with label to identify sizes.WIDE APPLICATION:4C-8253 o-ring kit contains yellow silicone o-rings made especially for high-heat, low-pressure applications on torque converters, transmissions,differentials, etc. for Caterpillar equipment, which replaces Caterpillar kit #4C-8253.

Review: Came in handy
Review: This is my second kit from them. Like the CAT part numbers right on each O-ring

## Features

- High Quality: Made of Silicone 70 shore material,good electrical insulation,With good high temperature resistance, anti-static properties, and through a special formula process.
- Multi size: 4C8253 oring kit contains 149pcs silicone o-rings in the 32 most popular sizes used on Caterpillar equipment.
- Wide Application: 4C-8253 o-ring kit contains yellow silicone o-rings made especially for high-heat, low-pressure applications on torque converters, transmissions, differentials, etc. for Caterpillar equipment, which replaces Caterpillar kit #4C-8253.
- Handy Packing: Comes with a heavy duty storage case that keeps each size o rings separated and organized,that makes more convenient to carry, select and collect.
- Customer Service: You are unhappy for any reason, return your kit with no questions asked and we will provide a full refund.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08F543PWM |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 214,250 in DIY & Tools ( See Top 100 in DIY & Tools ) 452 in Tap O-Rings |
| Colour | Yellow |
| Customer Reviews | 4.7 4.7 out of 5 stars (32) |
| Date First Available | 1 Aug. 2020 |
| Item Weight | 871 g |
| Item model number | 4C-8253 2701533 |
| Manufacturer | BUSY-CORNER |
| Material | Synthetic Rubber |
| Number of Pieces | 149 |
| Package Dimensions | 34.8 x 29.39 x 4.8 cm; 871 g |
| Part number | 4C-8253 2701533 |
| Size | 4C-8253 |
| Style | Silicone |

## Product Details

- **Brand:** BUSY-CORNER
- **Colour:** Yellow
- **Manufacturer:** BUSY-CORNER
- **Material:** Synthetic Rubber
- **UPC:** 731551472120

## Images

![BUSY-CORNER 4C8253 Silicone O-Ring Kit for CAT 2701533 4C8253 Replacement Parts Silicone O-Ring Kit Assortment for Caterpillar - Image 1](https://m.media-amazon.com/images/I/5107wfYolQL.jpg)
![BUSY-CORNER 4C8253 Silicone O-Ring Kit for CAT 2701533 4C8253 Replacement Parts Silicone O-Ring Kit Assortment for Caterpillar - Image 2](https://m.media-amazon.com/images/I/51KmuVTdf9L.jpg)
![BUSY-CORNER 4C8253 Silicone O-Ring Kit for CAT 2701533 4C8253 Replacement Parts Silicone O-Ring Kit Assortment for Caterpillar - Image 3](https://m.media-amazon.com/images/I/51XY3CpAQ9L.jpg)
![BUSY-CORNER 4C8253 Silicone O-Ring Kit for CAT 2701533 4C8253 Replacement Parts Silicone O-Ring Kit Assortment for Caterpillar - Image 4](https://m.media-amazon.com/images/I/51kSxl9wQeL.jpg)
![BUSY-CORNER 4C8253 Silicone O-Ring Kit for CAT 2701533 4C8253 Replacement Parts Silicone O-Ring Kit Assortment for Caterpillar - Image 5](https://m.media-amazon.com/images/I/51w9irmvshL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***D on 28 July 2023*

Came in handy

### ⭐⭐⭐⭐⭐ Review
*by J***. on 5 November 2023*

This is my second kit from them. Like the CAT part numbers right on each O-ring

## Frequently Bought Together

- BUSY-CORNER 4C-8253 Seal O-Ring Kit, Silicone 90, Hydraulic Hose Fitting Orings, Fits CAT Caterpillar Excavator 2701533 4C8253 Replacement
- BUSY-CORNER 4C-4782 Seal O-Ring Kit, Nitrile 90, Hydraulic Hose Fitting Orings, Fits CAT Caterpillar Excavator 2701528 4C4782 Replacement
- BUSY-CORNER 4C-4784 Print D-Ring Kit, Nitrile 90, Hydraulic Hose Fitting Drings, Fits CAT Caterpillar Excavator 2701535 4C4784 Replacement

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-10*