---
product_id: 10973219
title: "Solo 4900405-K Sprayer Pump Repair Kit for Models 454, 456, 457 and 457-Rollabout"
brand: "solo"
price: "VT4090"
currency: VUV
in_stock: true
reviews_count: 8
url: https://www.desertcart.vu/products/10973219-solo-4900405-k-sprayer-pump-repair-kit-for-models-454
store_origin: VU
region: Vanuatu
---

# Fits models 454, 456, 457 Includes all seals & O-rings Proudly made in the USA Solo 4900405-K Sprayer Pump Repair Kit for Models 454, 456, 457 and 457-Rollabout

**Brand:** solo
**Price:** VT4090
**Availability:** ✅ In Stock

## Summary

> 🔧 Repair, Refresh, and Reclaim Your Sprayer's Power!

## Quick Answers

- **What is this?** Solo 4900405-K Sprayer Pump Repair Kit for Models 454, 456, 457 and 457-Rollabout by solo
- **How much does it cost?** VT4090 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/10973219-solo-4900405-k-sprayer-pump-repair-kit-for-models-454)

## Best For

- solo enthusiasts

## Why This Product

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

## Key Features

- • **Precision Fit:** Engineered to perfectly fit Solo models 454, 456, 457, and 457-Rollabout.
- • **Revitalize Your Gear:** Breathe new life into your sprayer with this comprehensive repair kit.
- • **Quality You Can Trust:** Crafted in the USA, ensuring durability and reliability.
- • **Hand-Powered Convenience:** Designed for easy, manual operation—no batteries required!
- • **Complete Maintenance Solution:** Includes all necessary seals and O-rings for hassle-free upkeep.

## Overview

The Solo 4900405-K Sprayer Pump Repair Kit is an essential maintenance solution for Solo models 454, 456, 457, and 457-Rollabout. Made in the USA, this kit includes all necessary seals and O-rings, ensuring your sprayer operates at peak performance. With its hand-powered design and durable materials, this kit is perfect for outdoor equipment enthusiasts looking to extend the life of their tools.

## Description

Solo 4900405-K Sprayer Pump Repair Kit for Models 454, 456, 457 and 457-Rollabout

## Features

- USED FOR - Sprayers and Spreaders
- OUTDOOR EQUIPMENT
- MADE IN THE USA
- REPLACEMENT PARTS - Fits Solo models 454, 456, 457, and 457-Rollabout
- INCLUDES - All required seals and O-rings for maintaining your sprayer

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Red Black |
| Item Dimensions W x H | 1"W x 1"H |
| Power Source | Hand Powered |
| Material | Nylon, Polypropylene |

## Product Details

- **Brand:** SOLO
- **Color:** Red Black
- **Recommended Uses For Product:** Pest Control, Weed Control
- **Material:** Rubber
- **Product Dimensions:** 1"W x 1"H

## Images

![Solo 4900405-K Sprayer Pump Repair Kit for Models 454, 456, 457 and 457-Rollabout - Image 1](https://m.media-amazon.com/images/I/51o4emCWVsL.jpg)

## Questions & Answers

**Q: Is the orange gasket for the lid? ( thats the one i'm looking for )**
A: yes the  orange gasket  is for the  lid.

**Q: Will this seal kit fit a model 452 – BA before I open it**
A: No.  It fits the 454, 456, and 457 sprayers.

**Q: I can't get my lid apart on my 457. Is there a trick to it**
A: There are 2 little slots for a flathead screwdriver to pry the cover around the pump handle, if that's the part of the lid you are trying to take apart.

**Q: Will this fit a 09400 backpack sprayer**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solo was having issues...now fixed
*by C***R on January 6, 2025*

This kit made the Solo whole again...5 stars.

### ⭐⭐⭐⭐⭐ Fixed the problem!
*by H***. on July 3, 2024*

Faster and easier than paying someone to rebuild yours or tossing it into a landfill and buying a new one. I've gotten more that 20-years from my sprayer because of these repair kits. Make your sprayer like new again for a few dollars!

### ⭐⭐⭐⭐ OEM packaging was a surprise
*by D***E on August 29, 2023*

This kit seemed to fit my old solo 457 OK but while it improved the air leak I was getting from around the shaft of the pump, it didn't completely resolve it. I may just buy a new pump, but this seems to have gotten the old one to at least what may be a usable pump for the time being.Solo isn't available by phone. I left a message but have no idea if they will actually return the call.I called them for two reasons. One is, in their sprayer disassembly and repair document, on line 7 they refer to replacing the o ring on "the plug (C)". I dont know what that refers to, the image, even on the web site is too small and becomes too blurry when you zoom in to make out exactly what it is. In addition, there is no part in the parts list called "plug".The second reason is the big main o ring/gasket has a flat spot on one side. Nowhere in the repair document does it refer to this flat spot and which way it should be oriented. The repair kit comes with zero instructions on the packaging.At first I put that gasket with the flat spot facing down against the top rim of the tank. I was still detecting an air leak. I flipped it, flat spot up, and that improved the leak.

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**Shop now:** [https://www.desertcart.vu/products/10973219-solo-4900405-k-sprayer-pump-repair-kit-for-models-454](https://www.desertcart.vu/products/10973219-solo-4900405-k-sprayer-pump-repair-kit-for-models-454)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-10*