---
product_id: 32234684
title: "Ritchie Engineering Co., Inc. / Yellow Jacket 77930 Max-Flow Deluxe Oil Pump"
brand: "yellow jacket"
price: "HK$2660"
currency: HKD
in_stock: true
reviews_count: 5
url: https://www.desertcart.hk/products/32234684-ritchie-engineering-co-inc-yellow-jacket-77930-max-flow-deluxe
store_origin: HK
region: Hong Kong
---

# Compatible with multiple oil types Hand-operated precision Made in USA quality Ritchie Engineering Co., Inc. / Yellow Jacket 77930 Max-Flow Deluxe Oil Pump

**Brand:** yellow jacket
**Price:** HK$2660
**Availability:** ✅ In Stock

## Summary

> ⚙️ Pump up your maintenance game with Max-Flow precision!

## Quick Answers

- **What is this?** Ritchie Engineering Co., Inc. / Yellow Jacket 77930 Max-Flow Deluxe Oil Pump by yellow jacket
- **How much does it cost?** HK$2660 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/32234684-ritchie-engineering-co-inc-yellow-jacket-77930-max-flow-deluxe)

## Best For

- yellow jacket enthusiasts

## Why This Product

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

## Key Features

- • **Max-Flow Efficiency:** Delivers fast, consistent oil transfer to keep your equipment running smoothly
- • **Precision Hand Operation:** Effortless control for accurate oil pumping every time
- • **Compact & Portable Design:** Easy to handle and transport, perfect for on-the-go professionals
- • **Versatile Oil Compatibility:** Works seamlessly with alkyl-benzene, ester-based, polyol ester, mineral, and synthetic oils
- • **Durable American Craftsmanship:** Proudly manufactured in the USA for unmatched reliability

## Overview

The Yellow Jacket 77930 Max-Flow Deluxe Oil Pump is a hand-operated tool designed for efficient oil transfer. Compatible with a wide range of oil types including alkyl-benzene, ester-based, polyol ester, mineral, and synthetic oils, it offers reliable performance backed by American manufacturing quality.

## Description

' Oil Pump, Hand Operated, For Use With Alkyl-Benzene, Ester-Based, Polyol Ester, Mineral and Synthetic Oils '

## Features

- Price For: Each Item: Oil Pump Type: Hand Operated Country of Origin (subject to change): United States

## Product Details

- **Color:** Metallic with black handle
- **Brand:** Yellow Jacket
- **Material:** Plastic
- **Item Weight:** 2.1 Pounds
- **Power Source:** Manual

## Images

![Ritchie Engineering Co., Inc. / Yellow Jacket 77930 Max-Flow Deluxe Oil Pump - Image 1](https://m.media-amazon.com/images/I/71oqRud9QEL.jpg)

## Questions & Answers

**Q: what material are these made from?**
A: The long suction tube is copper. The body is extremely durable. Pumps 3.8 oz per downstroke. I have been very pleased with quality and it’s easy to clean.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Well built
*by M***. on September 20, 2025*

I haven't used it as of yet, but it appears to be built to handle the task it's intended for.

### ⭐⭐⭐⭐⭐ It does what it says.
*by J***S on January 4, 2023*

I’ve had several of these in my refrigeration warehouse and this is just like the others. They lasted many years. Just wanted to replace a crappy Vilter branded hand pump.

### ⭐⭐⭐⭐⭐ Great pump, easy to keep clean
*by S***N on August 21, 2018*

Great pump, durable, this requires an adapter to reduce down to 1/4 if needed. Pumps 3.8 oz. (112.38 ml) per stroke and will pump against 250 psi pressure.

## Frequently Bought Together

- Ritchie Engineering Co., Inc. / YELLOW JACKET 77930 Max-Flow Deluxe Oil Pump
- Midland 10-462 Brass SAE 45 Degree Flare Reducer, 1/4" Male x 3/8" Female Thread, 0.81" Hex Size

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**Shop now:** [https://www.desertcart.hk/products/32234684-ritchie-engineering-co-inc-yellow-jacket-77930-max-flow-deluxe](https://www.desertcart.hk/products/32234684-ritchie-engineering-co-inc-yellow-jacket-77930-max-flow-deluxe)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-22*