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Line Marking Pumps & Repair Kits

Keep your line marker operating at peak performance with our range of genuine Line Marking Pumps and Repair Kits. The pump is the heart of your machine, and having access to high-quality replacements and service parts is essential for minimising downtime. Our collection is designed for professional use, ensuring durability and efficiency when you need it most. Whether you need a full pump replacement or a simple kit for on-site repairs, we have the solutions to keep your projects moving.

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Frequently Asked Questions

Why is maintaining my Line Marking Pumps so important?

Maintaining your sprayer's pump is the single most important thing you can do to guarantee reliability and avoid costly downtime. Think of it this way: the pump is the heart of your entire line marking machine. If it's not in top condition, nothing else works! Regular maintenance protects your investment, preventing the wear and tear that leads to pressure drops, inconsistent spray patterns, and eventually, complete pump failure.

Proper care for Line Marking Pumps means fewer days off the tools and more money in your pocket. Simple habits, like using TSL daily and flushing with Pump Armor after every use, can dramatically extend the life of your pump. When performance eventually does drop, having a plan to service it ensures you're back up and running quickly. Neglecting your pump is a sure way to run into expensive, unexpected breakdowns. Looking after your Line Marking Pumps is the key to a long-lasting, profitable machine. For everything you need to keep your sprayer running smoothly, check out our full range of Maintenance Fluids.

How do I choose the right Repair Kits for my Line Marking Pumps?

Choosing the correct Repair Kits for your Line Marking Pumps is all about matching the kit to your specific machine model. Each Graco sprayer has a unique pump design, so you need to find the kit that contains the exact packings, seals, and components for your unit. It's not a one-size-fits-all situation!

The easiest way to do this is to identify your sprayer's model number and series (e.g., LineLazer V 5900 Standard Series). You can usually find this on a data plate on the machine's frame. Once you have that info, you can find the corresponding pump repair kit. Using the wrong kit will lead to improper seals, leaks, and a pump that just won't build pressure. To avoid any guesswork and get your machine back in action fast, it's essential to use the genuine, model-specific Repair Kits.

What are the signs my Line Marking Pumps need servicing with Repair Kits?

The most common sign that your pump needs attention is a noticeable drop in pressure. If you find you have to turn the pressure dial way up to get a decent spray pattern, or the fan just isn't as wide and sharp as it used to be, it’s a classic symptom of worn packings. Another big giveaway is seeing paint leaking from the pump itself, especially around the piston rod area. This means the seals are worn and can no longer contain the pressure.

You might also notice the pump cycling more often or running erratically. These are all signs that the internal components are worn and it's time to service your Line Marking Pumps. Don't wait for a complete failure! As soon as you spot these issues, it's time to grab the correct Repair Kits and give your pump the refresh it needs.

How often should my Line Marking Pumps be serviced with Repair Kits?

Proactive maintenance is always better than reactive repairs! There isn't a strict hour-based schedule for servicing Line Marking Pumps, as it largely depends on how much you use the machine and the types of paint you're spraying. A good rule of thumb is to service your pump with a repair kit as soon as you notice a consistent drop in performance. Don't wait for it to fail completely on a job!

For a full-time professional, this might mean installing new Repair Kits once a year as preventative maintenance to ensure maximum uptime during the busy season. For others, it might be every two years. The most important thing is to pay attention to the warning signs—a drop in pressure, a less-than-perfect fan pattern, or visible leaks. As soon as you spot these issues, it's time to act. Keeping a spare repair kit on hand is a smart move for any serious line marking professional.

How does GO Industrial work?

At GO Industrial, we have a simple way to communicate how we work. Imagine buying a box. But instead of just any box, it’s a carefully engineered, manufactured, packed and presented box. Depending on your use of the box, one of our specialist teams will own and deliver the box to you.

We are all about Reliable Gear from Reliable People. From the Product Team that packs it correctly, to the Value-Add Team that customises it, and the Site Team that installs, commissions and maintains it — each part of our team works together to make sure your box is delivered right, every time.

Discover more About Us

Does GO Offer National Service & Support?

For more specialised needs, our in-store, workshop and site teams are here to deliver hands-on expertise. Whether it’s customising a Self Bunded Tank, assembling a fluid handling system, or guiding you through equipment options, we have got the know-how to help. Our Site team is available to ensure seamless installation, commissioning, and ongoing support, making sure everything works just as it should. However you connect with us, our goal is simple: to educate, inspire, and empower, delivering solutions that make your projects run smoothly with equipment you can trust - nationwide.

Power Your Striper with Line Marking Pumps & Repair Kits

Benefits and Applications for Peak Performance

Ready to keep the heart of your line marker beating strong? The pump is the engine of your entire system, and having reliable Line Marking Pumps and the right Repair Kits on hand is your ticket to consistent, powerful performance. For professional contractors, a well-maintained pump means steady pressure, perfect atomisation, and flawless lines every single time. A worn-out pump can lead to pressure drops and poor-quality work, causing major headaches on site. That's where high-quality Repair Kits come in! Being able to perform a quick pump rebuild on the job or as part of regular maintenance minimises downtime and keeps your projects on schedule and on budget. This is essential for anyone who relies on their machine day in and day out.

Quality and Features for Unbeatable Durability

Line marking paints are tough on equipment, and Line Marking Pumps are built to handle the punishment. We’re talking about precision-engineered components like the Graco Endurance series, which features hardened chrome rods and long-life packings designed to stand up to abrasive materials. When it's time for a service, our genuine Repair Kits contain all the necessary seals, O-rings, and components to restore your pump to factory condition. These kits are far superior to generic parts, ensuring a perfect fit and extending the service life of your pump significantly. This commitment to quality protects your machine's most vital component, ensuring it operates at peak efficiency and delivers the power you need to drive your spray guns and accessories perfectly.

Expert Guidance on Pump Maintenance and Repairs

Diving into a pump rebuild can feel a bit daunting, but the team at GO Industrial is here to back you up! We get genuinely excited about helping you keep your gear in top-notch condition. Our crew has a huge amount of hands-on experience and can help you identify the correct Repair Kits for your specific Line Marking Pumps. Got a question about diagnosing a pump issue or need a walkthrough on the rebuild process? Just ask! We provide awesome, friendly customer service and technical support. And if a repair is beyond what you want to tackle, our expert in-house servicing team can get your pump and your entire machine running like new again.

4.9/5 Stars

Thousands of Happy GOers

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4.9/5 Stars

Thousands of Happy GOers

Read All Reviews

4.9/5 Stars

Based on 20,000+ Orders
Fluid Handling Equipment
They Deliver us a Complete Solution with Minimal Delays
— Jarrod Ridgway | DGS
Michael and the team at GO Ind are a great team to work with, DGS have a lot of custom installations and GO Ind work closely with us to ensure they deliver us a complete solution with minimal delays during the communication process, giving us the opportunity to deliver our projects on time and at a high standard of quality.Thank you GO Industrial Team.
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Spare parts
I Trust GO Industrial Will All of My Needs - Thank You
— Karolis Aidukonis
I have been a customer of GO INDUSTRIAL for many years, and I can confidently say that their service is top-notch. The team is knowledgeable, friendly, and always goes the extra mile to ensure customer satisfaction. I trust GO INDUSTRIAL with all my needs. Thank you
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Pressure Cleaning Equipment
I Needed a Trusted Source to Build My Customer Vehicle From the Ground Up
— Branko | EcoJet Pro
Starting a new venture is always a challenge. I knew I needed a trusted source to build my custom vehicle from the ground up. I chose GO Industrial and I have never looked back. After the new build was complete, the service and support have been second to none as well. This has helped drive the business forward. I could not recommend a greater team of people to work with!
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Line marking equipment
The After Sales Service is Amazing
— Matthew Schwerdtfeger
GO Industrial have given me an exceptionally high level of service. They have listened and understood my needs as a line marking business and have delivered with 5 star all the way. They have excellent communication skills and have helped to thoroughly educate me on all issues of maintenance and servicing of the Graco Line Laser machine. I purchased a Graco 3400 at a very fair and competitive price. The after sales service is amazing! They have offered their skills, knowledge and insight into the line marking industry to help my business grow. I am very grateful for their generosity and feel very assured that my business and equipment is being looked after by absolute professionals. I highly recommend this business for all line marking business needs.
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Spare Parts
An Absolutely Impeccable Process
— John Bromhead
An absolutely impeccable process, from ordering, to the super fast delivery, the the top quality of the product.In 23yrs in the building, I have never dealt with a better, more efficient and knowledgeable rep in Jacob. His knowledge and ease of transitions the order is second to none!
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