Answering the common buyer query, these rebuild kits are ideal for DIYers and professionals who want to restore nailers to peak performance without buying new tools. The top picks below cover common brands like Porter Cable, Bostitch, Phyxlyn, AGTIAAI, Paslode, and Potiarey. Each selection targets specific nailer models and repair needs, helping you choose the right kit for your tool. The following table summarizes the featured products and their best use cases.
| Product | Best For | Key Benefit |
|---|---|---|
| Overhaul Kit Compatible with Porter Cable Brad Nailers | Porter Cable users with NS100A/BN125A/BN138/BN200A/ FCP350 series | Comprehensive overhaul including multiple compatible models |
| Overhaul Kit Fits Bostitch N80S/N80SB/N80C | Bostitch N80S/N80SB/N80SBM/N80C & SDN11RH owners | Tailored fit for common Bostitch models |
| Bostitch RN46-RK Rebuild Kit | RN46 framing nailers | Like-new performance restoration |
| Phyxlyn RN46 RN46-RK Rebuilt Kit | RN46 roofing nails and similar parts | Includes piston bumper and trigger components |
| Paslode 219235 F350 Power Master Plus Kit | Paslode F350 Power Master Plus | Extends tool life with essential parts |
Overhaul Kit Compatible with Porter Cable Brad Nailers

This overhaul kit is designed for Porter Cable Brad Nailers NS100A, BN125A, BN138, BN200A, and FCP350 series, among others. It includes a complete overhaul package intended to restore function after wear and tear. Best for contractors or serious DIYers who own multiple compatible Porter Cable models and want a single kit that covers various units. A potential limitation is compatibility with non-listed model variants; verify your model before purchase.
Overhaul Kit Fits Bostitch N80S/N80SB/N80SBM/N80C & SDN11RH

Designed for Bostitch N80S, N80SB, N80SBM, N80C, and SDN11RH nailers, this kit focuses on quick overhaul repairs to restore reliability. Best for tradespeople who rely on Bostitch tools daily and need fast turnaround. Ideal when you want a straightforward replacement kit that aligns with specific Bostitch models. Note that non-listed Bostitch models may not be fully compatible.
Bostitch RN46-RK Rebuild Kit

This rebuild kit focuses on RN46 framing nailers, offering a complete parts set to return the tool to near-new performance. Best for pro framers who depend on consistent firing and drive. Choose this if you own an RN46 and want to restore it without purchasing a new tool. A limitation is that it targets RN46-specific parts, not universal replacements for other Bostitch models.
Phyxlyn RN46 RN46-RK Rebuilt Kit

This rebuild kit is tailored for RN46-RK and RN46 roofing nailers, including a piston bumper and trigger components. Best for roofers or carpenters who use RN46 variants. It’s a solid choice when you need specific RN46 parts confirmed compatible. Limitation: not suitable for non-RN46 model lines beyond general RN46 family parts.
877-323 for NR83A Framing Nailer Parts Kit

Compatible with NR83/NR83A series and related models, this kit supplies piston, gaskets, and bumper components. Best for framer needs where parts like gaskets and bumpers are worn. Choose this if you own NR83 family tools and need a cost-conscious overhaul option. A potential limitation is broader compatibility with newer NR83 variants beyond the listed models.
Paslode 219235 F350 Power Master Plus Kit

Engineered for the Power Master Plus F350 series, this kit includes essential components to extend tool life. Best for tradespeople who rely on Paslode F350s for continuous framing work. Choose this kit to maintain peak efficiency. Limitation: designed for F350 models; not a universal Paslode rebuild solution.
Overhaul Kit 904949 for Porter Cable FN250B

This overhaul kit is for Porter Cable FN250B and FN251 Type 1 models. Best for users of FN250B who need a complete replacement package to restore performance. Choose this if your tool matches the FN250B family; limitation is its specificity to certain FN250B variants rather than broader Porter Cable lines.
Buying Guide: Nail Gun Rebuild Kit Essentials
- Model compatibility: Always verify the exact model and series before selecting a kit. Kits are frequently tailored to specific tool lines.
- Parts included: Look for essential components such as pistons, O-rings, bumpers, triggers, and gaskets. A comprehensive kit saves time and money.
- Intended use: Framing vs. roofing vs. brad/narrow crown differ in parts and wear patterns. Select a kit that aligns with your project type.
- Quality and fit: Choose kits from reputable brands or those clearly labeled as compatible with your model. Poor fits can cause recurring issues.
- Ease of use: Some kits include detailed instructions or are designed for quick field repairs. Consider your comfort level with tool maintenance.
- Limitations: Many kits specify compatibility with only certain variants. If your model isn’t listed, avoid assuming universal compatibility.
Frequently Asked Questions
- What is a nail gun rebuild kit?
- How do I know which kit fits my nailer?
- Can a rebuild kit extend the life of my nailer?
- Are these kits tool-specific or universal?
- Should I attempt a rebuild myself or seek service?
- What should I do if a kit doesn’t fit?
A rebuild kit includes replacement parts to restore a nail gun’s performance by addressing common wear items such as pistons, O-rings, and bumpers.
Check your tool’s exact model number and family (for example, RN46 or FN250B). Compare it to the kit’s listed compatibility.
Yes. Replacing worn components can restore drive and consistency, reducing jams and misfires.
Most kits are model-specific. Universal kits are rare; verify compatibility before purchase.
For common wear parts and basic repairs, a DIY rebuild is feasible with proper instructions. Complex issues may require professional service.
Return or exchange the kit for a model-specific option and double-check model numbers and part compatibility before retrying.