---
product_id: 468460702
title: "7040 Piston Ring Compressor Tool+Adapter+Anti-Polishing Ring For Cummins ISX/QSX, Caterpillar 3400, C-15 5.4\" bore Alternative PT-7040 5299448 5299447 5299339 (4 PCS)"
price: "14059670₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/468460702-7040-piston-ring-compressor-tool-adapter-anti-polishing-ring-cummins
store_origin: VN
region: Vietnam
---

# 7040 Piston Ring Compressor Tool+Adapter+Anti-Polishing Ring For Cummins ISX/QSX, Caterpillar 3400, C-15 5.4" bore Alternative PT-7040 5299448 5299447 5299339 (4 PCS)

**Price:** 14059670₫
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 7040 Piston Ring Compressor Tool+Adapter+Anti-Polishing Ring For Cummins ISX/QSX, Caterpillar 3400, C-15 5.4" bore Alternative PT-7040 5299448 5299447 5299339 (4 PCS)
- **How much does it cost?** 14059670₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/468460702-7040-piston-ring-compressor-tool-adapter-anti-polishing-ring-cummins)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

7040 Piston Ring Compressor Tool+Adapter+Anti-Polishing Ring For Cummins ISX/QSX, Caterpillar 3400, C-15 5.4" bore Alternative PT-7040 5299448 5299447 5299339 (4 PCS)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088R9QNXM |
| Best Sellers Rank | #80,997 in Automotive ( See Top 100 in Automotive ) #472 in Engine Tools |
| Brand | E-cowlboy |
| Color | Red |
| Customer Reviews | 4.3 4.3 out of 5 stars (74) |
| Date First Available | May 19, 2020 |
| Item Weight | 11.42 pounds |
| Manufacturer | E-cowlboy |
| Manufacturer Part Number | EC - Tool&RingKit |
| Material | Alloy Steel |
| Number of Pieces | 4 |
| Package Dimensions | 16.65 x 7.68 x 3.7 inches |
| Set Name | 4 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** E-cowlboy
- **Color:** Red
- **Manufacturer:** E-cowlboy
- **Material:** Alloy Steel
- **Unit Count:** 1.0 Count

## Images

![7040 Piston Ring Compressor Tool+Adapter+Anti-Polishing Ring For Cummins ISX/QSX, Caterpillar 3400, C-15 5.4" bore Alternative PT-7040 5299448 5299447 5299339 (4 PCS) - Image 1](https://m.media-amazon.com/images/I/71Q7+6HTy6L.jpg)

## Questions & Answers

**Q: Does generator gas tank need to be full? Also the vent on the external tank open or closed?**
A: Helps if the gas tank is full. Vent open

**Q: How do you hook from the cap to an external gas tank?**
A: I used a boat gas connection and hose to a boat gas can

## Frequently Bought Together

- 7040 Piston Ring Compressor Tool+Adapter+Anti-Polishing Ring For Cummins ISX/QSX, Caterpillar 3400, C-15 5.4" bore Alternative PT-7040 5394454 5299448 5299447 5299339 (4 PCS)
- 3164606 Cylinder Liner Press Installer Tool Heavy Duty For Cummins ISX X15
- Universal Cylinder Liner Puller Assembly - Heavy Duty Diesel Engine Cylinder Liner Puller Used for Mack Cummins CAT on Wet Liner from 3-7/8” to 6-1/4” bore, Alternative to PT-6400-C M50010-B 3376015

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**Shop now:** [https://www.desertcart.vn/products/468460702-7040-piston-ring-compressor-tool-adapter-anti-polishing-ring-cummins](https://www.desertcart.vn/products/468460702-7040-piston-ring-compressor-tool-adapter-anti-polishing-ring-cummins)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-22*