---
product_id: 349327898
title: "Macnaught Ratio 5:1 Air Operated Pneumatic Oil Transfer Pump. Engine and gear oils up to SAE140, auto trans, hydraulic fluid and anti-freeze/anti-boil (NOT for Gasoline or Diesel)"
brand: "macnaught"
price: "40729716₫"
currency: VND
in_stock: true
reviews_count: 1
url: https://www.desertcart.vn/products/349327898-macnaught-ratio-5-1-air-operated-pneumatic-oil-transfer-pump
store_origin: VN
region: Vietnam
---

# Low noise air motor for quiet operation 5:1 high gear ratio for powerful transfer Built-in pressure relief valve for safety Macnaught Ratio 5:1 Air Operated Pneumatic Oil Transfer Pump. Engine and gear oils up to SAE140, auto trans, hydraulic fluid and anti-freeze/anti-boil (NOT for Gasoline or Diesel)

**Brand:** macnaught
**Price:** 40729716₫
**Availability:** ✅ In Stock

## Summary

> ⚙️ Pump up your workflow with power, precision, and peace of mind!

## Quick Answers

- **What is this?** Macnaught Ratio 5:1 Air Operated Pneumatic Oil Transfer Pump. Engine and gear oils up to SAE140, auto trans, hydraulic fluid and anti-freeze/anti-boil (NOT for Gasoline or Diesel) by macnaught
- **How much does it cost?** 40729716₫ 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/349327898-macnaught-ratio-5-1-air-operated-pneumatic-oil-transfer-pump)

## Best For

- macnaught enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 5:1 Gear Ratio:** Effortlessly pump thick oils up to SAE140 with precision and speed.
- • **Whisper-Quiet Air Motor:** Operate in any workspace without disruptive noise, thanks to low air consumption and silent design.
- • **Durable Stainless Steel Body:** Engineered for longevity and corrosion resistance, built to withstand tough industrial environments.
- • **Universal Bung Mount Adapter:** Fits 2” sliding bung openings for seamless, hassle-free installation across trucks and equipment.
- • **Safety-First Pressure Relief Valve:** Protect your system and pump from overpressure with the integrated safety mechanism.

## Overview

The Macnaught Ratio 5:1 Air Operated Pneumatic Oil Transfer Pump delivers robust, efficient pumping of heavy oils and fluids up to SAE140. Featuring a non-corrosive, oil-free air motor, low noise operation, and a universal 2” bung mount, it’s engineered for professional-grade durability and safety with its stainless steel body and built-in pressure relief valve. Ideal for truck service and industrial use, this USA-made pump ensures reliable, quiet, and powerful fluid transfer every time.

## Description

Full description not available

## Features

- Non-corrosive air motor that does not require any oil lubrication
- Low air consumption and the noise levels
- 2” sliding bung adapter
- Built in pressure relief valve

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Macnaught |
| Fit Type | Universal Fit |
| Vehicle Service Type | Truck |
| Specification Met | SAE |
| Outlet Connection Type | FNPT |
| Body Material | Stainless Steel |
| Inlet Connection Type | Threaded Fitting |
| Connector Type | NPT |
| Gas Type | Diesel |
| Mounting Type | Bung Mount |
| Operation Mode | Manual |
| Product Grade | New |
| Manufacturer | MACNAUGHT USA Inc |
| Model | T512-03 |
| Item Weight | 6.58 pounds |
| Package Dimensions | 15.04 x 5.35 x 4.96 inches |
| Country of Origin | USA |
| Item model number | T512-02 |
| Exterior | Machined |
| Manufacturer Part Number | 001 |

## Product Details

- **Brand:** Macnaught
- **Fit Type:** Universal Fit
- **Vehicle Service Type:** Truck
- **Material:** Stainless Steel
- **Item Weight:** 2.99 Kilograms

## Images

![Macnaught Ratio 5:1 Air Operated Pneumatic Oil Transfer Pump. Engine and gear oils up to SAE140, auto trans, hydraulic fluid and anti-freeze/anti-boil (NOT for Gasoline or Diesel) - Image 1](https://m.media-amazon.com/images/I/61V0NG7TEoL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Works fine. A little less flow than would like.
*by J***. on March 26, 2022*

This pump works good so far. Sounds like Mario brothers game when it pumps. Lol

## Frequently Bought Together

- Macnaught Ratio 5:1 Air Operated Pneumatic Oil Transfer Pump. Engine and gear oils up to SAE140, auto trans, hydraulic fluid and anti-freeze/anti-boil (NOT for Gasoline or Diesel) (large)
- Lubeworks Oil Control Valve Digital Meter Dispensing Nozzle 10GPM/35LPM Heavy Duty Air Operated Pneumatic 1/2" inch NPT Inlet Pressure Range 7-725 Psi 5-50 Bar with Flexible Spout

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/349327898-macnaught-ratio-5-1-air-operated-pneumatic-oil-transfer-pump](https://www.desertcart.vn/products/349327898-macnaught-ratio-5-1-air-operated-pneumatic-oil-transfer-pump)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-03*