---
product_id: 37161119
title: "Hill MK4 Hand Pump O-Ring Reseal Piston Kit"
brand: "airgunorings"
price: "Rp662528"
currency: IDR
in_stock: true
reviews_count: 6
category: "Airgunorings"
url: https://www.desertcart.id/products/37161119-hill-mk4-hand-pump-o-ring-reseal-piston-kit
store_origin: ID
region: Indonesia
---

# Durable green rubber seal Easy piston reseal upgrade Precision fit for Hill MK4 pumps Hill MK4 Hand Pump O-Ring Reseal Piston Kit

**Brand:** airgunorings
**Price:** Rp662528
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with precision and durability!

## Quick Answers

- **What is this?** Hill MK4 Hand Pump O-Ring Reseal Piston Kit by airgunorings
- **How much does it cost?** Rp662528 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/37161119-hill-mk4-hand-pump-o-ring-reseal-piston-kit)

## Best For

- airgunorings enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Value:** Highly rated by users for reliability and excellent value—don’t get left behind!
- • **Versatile Fit:** Also compatible with Hatsan Galatian and BT65 models, expanding your repair options.
- • **Premium Material:** Crafted from high-quality rubber for long-lasting durability and leak-proof sealing.
- • **Perfect Compatibility:** Specifically engineered for Hill MK4 hand pumps, ensuring flawless performance.
- • **Quick & Simple Installation:** Designed for hassle-free piston resealing, saving you time and effort.

## Overview

The Hill MK4 Hand Pump O-Ring Reseal Piston Kit is a premium rubber seal replacement designed exclusively for Hill MK4 hand pumps, with proven compatibility for Hatsan Galatian and BT65 models. It offers a durable, leak-proof solution that’s easy to install, backed by strong user ratings and trusted brand quality.

## Description

Piston seal kit Fits Hill Mk4 hand pump only

Review: Perfect Fit - Excellent value. Would have been delivered much earlier had USPS not screwed up
Review: Works with Hatsan Galatian/bt65 - Perfect fit for my galatian. Happy to give the 5 stars.

## Features

- Reseal Piston Kit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N02GCHQ |
| Best Sellers Rank | #1,389,892 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,299 in Pool Pump Replacement Parts & Accessories |
| Brand Name | Airgunorings |
| Color | Green |
| Customer Reviews | 4.3 4.3 out of 5 stars (9) |
| Manufacturer | BP |
| Material Type | Rubber |
| Part Number | MK4PKIT |
| UPC | 753070847210 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Airgunorings
- **Color:** Green
- **Manufacturer:** BP
- **Material:** Rubber
- **UPC:** 753070847210

## Images

![Hill MK4 Hand Pump O-Ring Reseal Piston Kit - Image 1](https://m.media-amazon.com/images/I/31nQxLW2P6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fit
*by E***B on February 19, 2025*

Excellent value. Would have been delivered much earlier had USPS not screwed up

### ⭐⭐⭐⭐⭐ Works with Hatsan Galatian/bt65
*by L***C on March 2, 2021*

Perfect fit for my galatian. Happy to give the 5 stars.

### ⭐ Junk, not genuine Hill - do not buy.
*by M***D on December 16, 2016*

The green orings within the pack seem to be slightly smaller and feel softer than the oringinal. When installed they last approximately 3 PCP refills before they break apart inside the pump. Very frustrating when you consider waited so long for them..... I expect a refund asap, and will consider removing this feedback if honored. Update...I received another kit from a reputable source and I can confirm the ones received from this seller were not genuine. Avoid this seller at all costs.

---

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**Shop now:** [https://www.desertcart.id/products/37161119-hill-mk4-hand-pump-o-ring-reseal-piston-kit](https://www.desertcart.id/products/37161119-hill-mk4-hand-pump-o-ring-reseal-piston-kit)

---

*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-09*