How to Choose the Right Pump Repair Kit for Your Airless Sprayer

How to Choose the Right Pump Repair Kit for Your Airless Sprayer

When your airless sprayer starts losing pressure or cycling irregularly, you need the right pump repair kit fast—not trial and error. Ordering the wrong kit means wasted time, delayed projects, and frustrated crews.

This guide walks you through the exact process professionals use to identify the correct pump repair kit for Graco and Titan sprayers. Whether you know your sprayer model, have an OEM part number, or you're starting from scratch, you'll find your answer in three steps.

What you'll learn:

  • How to identify your exact sprayer model
  • Where to find OEM part numbers on your equipment
  • How to match models to the correct repair kits
  • How to find compatible replacements quickly

Let's get your equipment running again.


Step 1: Identify Your Sprayer Model

Where to Find Your Model Number

Graco Sprayers:

  • Look for a silver data plate on the spray unit base or pump housing
  • Model numbers typically follow patterns: 390, 495, 695, 795, Ultra Max II 490, etc.
  • Older models may have worn plates—check your purchase documentation

Titan Sprayers:

  • Data plates are usually mounted on the cart frame or pump base
  • Common models: 440, 540, 640, Impact 440, ControlMax series
  • Serial numbers are separate from model numbers—you need the model

Other Brands (Wagner, Speeflo, Binks, and more):

  • Data plates are typically on the pump housing or cart frame
  • Model numbers and formats vary widely by manufacturer
  • If you can't locate your model number, note the brand name and any numbers stamped on the pump body then use our Parts Lookup by Model tool to find potential match

Can't Find the Plate?

If your data plate is illegible or missing:

  • Measure your pump displacement (typically stamped on pump housing)
  • Count the number of pistons (single or dual)
  • Check your original purchase receipt or invoice
  • Take clear photos of your pump assembly for reference

Pro Tip: Take a clear photo of your data plate before it wears out. Save it with your equipment maintenance records.


Step 2: Locate the OEM Part Number

Understanding Part Number Systems

Pump repair kits are sold by specific part numbers that correspond to pump types, not necessarily sprayer models. The same model sprayer may have had different pumps over its production years.

Graco Part Numbers:

  • 6-digit format (example: 244194, 248212, 255204)
  • Found in: owner's manual parts list, Graco website parts diagrams, stamped on original kit packaging
  • Graco's online parts viewer: Enter your model, navigate to pump section

Titan Part Numbers:

  • 3-digit or 6-digit format (example: 800-450, 805-1010)
  • Found in: owner's manual, Titan parts breakdown diagrams, original repair kit box
  • Titan's parts catalog available on their website by model number

Other Brands (Wagner, Speeflo, Binks, and more): Part number formats vary by manufacturer. If you're not working with a Graco or Titan, check your owner's manual parts breakdown for a "Repair Kit" or "Packing Kit" line item, or use our Parts Lookup by Model tool to find compatible kits directly by brand and model — no part number required.

Three Ways to Find Your Part Number

Method 1: Check Your Owner's Manual

  • Turn to the illustrated parts breakdown section
  • Locate the pump assembly diagram
  • Find "Repair Kit" or "Packing Kit" line item
  • Note the part number

Method 2: Use Manufacturer Parts Lookup

  • Visit Graco.com or TitanTool.com
  • Enter your sprayer model in the parts search
  • Navigate to pump assembly section
  • Cross-reference the repair kit part number

Method 3: Use the Compatibility Reference Table Below

  • Find your sprayer model in the left column
  • Read across to see the OEM part number
  • Use that number to search for compatible options on our site

Step 3: Match Your Model to Compatible Kits

Pump Repair Kit Compatibility Reference

This table shows a few of the most common professional sprayer models and their corresponding OEM part numbers and Bedford compatible replacements.

Sprayer Model OEM Part Number Bedford Part Number Kit Type
Graco 295ST / 390 / Ultra 395/495 244194 20-2428 Packing Kit
Graco UltraMax II 695/795, GMax II 3900 248212 20-2662 Packing Kit
Graco UltraMax II 1095/1595, GMax II 5900/10000 255204 20-2663 Packing Kit
Titan Epic 740i, 740ix, PowrLiner 2800M 800-450 20-2810 Fluid Section Kit
Titan 740 / 840 Impact, 840ix 805-1010 20-3020 Fluid Section Kit

 

How to Use This Table:

  1. Find your sprayer model in column 1
  2. Note the OEM part number reference in column 2
  3. Click the Bedford part number to view the compatible replacement kit
  4. Verify the kit contents match your repair needs

Not seeing your model? Use our Parts Lookup by Model to find the right kit for any Graco or Titan sprayer.


Finding Compatible Replacement Kits on Our Site

Once you know your sprayer model or OEM part number, finding compatible replacement kits is straightforward.

Search by Model Number: Use the Lookup Parts by Model tool on our site. Select your brand (Graco or Titan), choose your model, and browse all compatible pump repair kits and components.

Search by OEM Part Number: Use the search bar at the top of any page and enter the OEM part number you found (example: "244194"). You'll see compatible Bedford replacement options at discount prices compared to OEM with full specifications and kit contents listed.

What You'll Find:

  • Detailed product specifications
  • Kit contents and components list
  • Compatibility information
  • Installation guidance
  • Technical support resources

Why Our Compatible Kits Work:

  • Engineered to meet or exceed OEM specifications
  • Significant savings vs. OEM pricing
  • Same materials and tolerances as original equipment
  • Comprehensive component sets for complete repairs
  • Same-day shipping on in-stock items (orders placed M–F before 3pm EST)
  • Technical support from experienced professionals

Understanding Kit Compatibility

What Makes a Kit Compatible?

Compatible pump repair kits must match several critical specifications:

Physical Specifications: Piston diameter and stroke length, seal and packing dimensions, O-ring sizes and durometers, and thread specifications must all align with your pump's original design.

Material Requirements: The kit must be chemically resistant to the coatings you spray, rated for your sprayer's operating temperatures, and built to withstand your system's pressure range.

Component Completeness: A proper kit includes all necessary seals and packings, backup rings and O-rings, gaskets and washers, and any required installation hardware.

When to Choose Compatible Replacement Kits:

  • Equipment is out of warranty — no reason to pay OEM prices
  • You need parts today — Bedford ships same-day on orders placed M–F before 3pm EST
  • You run a fleet — Bedford stocks kits in depth so you can service multiple machines at once
  • You want OEM quality at a better price — shop pump repair kits at Bedford Precision

When OEM Might Be Required:

  • Equipment under active warranty (check terms)
  • Specific customer contract requirements
  • Company procurement policies mandate OEM-only

Most professional contractors use compatible replacement parts for routine maintenance and repairs. The key is finding suppliers who understand the specifications and can guarantee proper fit and function.


Common Questions

Can I use a repair kit from a different model sprayer?

No. Pump repair kits are engineered for specific pump displacements and piston diameters. Using the wrong kit will result in poor performance, leaks, or pump damage. Always match the exact specifications for your model.

How often should I replace pump packing?

Replace packings when you notice loss of prime or pressure, fluid leaking past the throat packing nut, an irregular spray pattern, or after approximately 500 gallons of material (this varies by coating viscosity).

What's the difference between a packing kit and a fluid section kit?

Packing kits (common in Graco) replace seals and packings around the piston. Fluid section kits (common in Titan) include the entire lower pump assembly. Both restore pump performance—the terminology varies by manufacturer.

Do I need special tools to install these kits?

Most repairs require only basic hand tools: an adjustable wrench or appropriate socket set, Allen keys (often included in kits), and clean rags and mineral spirits for cleaning. Some pumps require a specific spanner wrench.

How do I know a compatible kit will work with my sprayer?

Look for kits that specify compatibility with your exact model number. Check that the kit includes all necessary components (seals, packings, O-rings, backup rings). Review the product specifications to ensure they match your pump's requirements.

Will using a compatible kit void my sprayer warranty?

Most manufacturers require "manufacturer-approved parts" during the warranty period. Check your specific warranty documentation. After the warranty period expires, you're free to use any compatible replacement parts.

What if I'm still not sure which kit I need?

Contact our technical support team at (914) 241-2211 or sales@bedfordprecision.com with photos of your sprayer's data plate, your model number if known, the OEM part number if you have it, and a description of the repair issue. We'll help you identify the correct compatible kit for your specific equipment.

Guide written by: Tyler Theien

Vice President of Engineering
Expert in industrial spray equipment with over 10 years of experience helping professionals choose the right tools for their projects.