Texas Pneumatic Paving Breakers Parts
Texas Pneumatic Paving Breakers Parts
Texas Pneumatic Paving Breaker Parts tables are listed as is and implies no warranty or guarantee of your particular unit. Always check with the manufacturer.
Texas Pneumatic TX30PB-1 & TX30PB-8 Parts
| Quantity | Part Number | Name |
|---|---|---|
| 1 | 43024 | 7/8″ X 3-1/4″ Hex Bushing |
| 1 | 43025 | 1″ X 4-1/4″ Hex Bushing |
| 1 | 43028 | Piston (TX30Cd) |
| 1 | 43036 | Front Valve Chest |
| 1 | 43037 | Rear Valve Chest (TX30Cd) |
| 1 | 43038 | Automatic Valve |
| 1 | 43039 | Valve Guide |
| 1 | 43042 | Backhead Spring (Thor 18Cd, TX30Cd) |
| 1 | 43043 | Valve Chest Dowel Pin (Thor 18Cd, TX30Cd) |
| 1 | 43044 | Air Inlet Screen |
| 1 | 43047 | Throttle Valve Spring |
| 1 | 43143 | Lock Washer |
| 1 | 43393 | Throttle Lever Pin |
| 1 | 43395 | Throttle Stem Bushing |
| 1 | 43399 | 1/2″ Oil Plug |
| 1 | 43428 | Throttle Lever |
| 1 | 43473 | Oil Control Felt |
| 1 | 43476 | Rubber Grip |
| 1 | 43781 | Fronthead Complete 1″ X 4-1/4″ Hex (TX30PB) |
| 1 | 43783 | Fronthead (TX30PB, Cd) |
| 1 | 43784 | Retainer Latch (Thor 18) |
| 1 | 43785 | Steel Spring (30 Lb Clay Digger) |
| 1 | 43786 | Retainer Bolt Bushing (Thor 18) |
| 1 | 43788 | Retainer Plunger (Thor 18) |
| 1 | 43791 | Air Inlet Swivel & “O” Ring (Thor 18) |
| 1 | 43792 | Air Inlet Swivel Nut (Thor 18) |
| 1 | 47754 | Swivel Spring (Thor 18 Cd) |
| 1 | 50734 | Backhead Bolt Washer |
| 1 | 68073 | Oil Control Plug |
| 1 | 91108 | “O” Ring (Thor 18 Cd) |
| 1 | 98424 | Fronthead Bolt & Nut (Thor 18) |
| 1 | 99554 | Throttle Valve For TX30PB |
| 1 | 421002 | Cylinder Plug |
| 1 | 6825 | Backhead Double “O” Ring |
| 1 | 43026 | Cylinder |
| 1 | 43790 | Retainer Bolt Nut (Thor 18Cd) |
| 1 | 49019 | Backhead Bot Nut (Thor 18Cd) |
| 1 | 43787B | Retainer Bolt |
| 1 | 43787 | Retainer Bolt, Nut & Lock Washer (Assembly) |
| 1 | 43795 | Backhead Assembly |
| 1 | 92020 | Backhead Bolt |
Texas Pneumatic TX60PB-4 & TX60PB-8 Parts
| Quantity | Part Number | Name |
|---|---|---|
| 1 | 46893 | Throttle Valve (Steel) W/ “O” Rings |
| 1 | 46898 | Fronthead Bushing (1-1/8″) 234/125 (Fits All Others) |
| 1 | 46899 | Fronthead Bushing (1-1/4″) 234/125 (Fits All Others) |
| 1 | 48385 | Cylinder Plug |
| 1 | 52046 | Cylinder (TX60PB) |
| 1 | 52048 | Backhead |
| 1 | 68073 | Oil Control Plug |
| 1 | 82907 | “O” Ring |
| 1 | 91881 | Air Swivel Nut “O” Ring |
| 1 | 99787 | Fronthead W/ 1-1/4″ Hex Bushing (TX60PB) |
| 1 | 98437B | Backhead Bolt Only |
| 1 | 43007 | Retainer Bolt Lock Washer |
| 1 | 43169 | Swivel Nut W/ “O” Ring 1-1/4″ MPT |
| 1 | 43408 | Tappet |
| 1 | 43412 | Fronthead Bolt Spring |
| 1 | 43413 | Fronthead Bolt Lock Washer |
| 1 | 43414 | 3/4-10 Fh Heavy Duty Hex Nut |
| 1 | 43415 | Fronthead Bolt Only (8-13/16″ length x 3/4″ – 1 Thread) |
| 1 | 43436 | Piston (Thor 23 PB) |
| 1 | 43512 | Swivel Pipe (3/4″ MPT) |
| 1 | 43521 | Reatiner Latch Plunger Spring |
| 1 | 43522 | Steel Retainer Plunger |
| 1 | 43523 | Rubber Bushing |
| 1 | 43525 | Steel Retainer Bolt Nut |
| 1 | 43527 | Retainer Latch |
| 1 | 45259 | “O” Ring |
| 1 | 43524B | Retainer Bolt |
| 1 | 99790(BARE) | Bare Fronthead (234 PB) |
| 1 | 6275 | Backhead Double “O” Ring (APT Style Only) |
| 1 | 43143 | Lock Washer |
| 1 | 43186 | Automatic Valve |
| 1 | 43393 | Throttle Lever Pin |
| 1 | 43395 | Throttle Stem Bushing |
| 1 | 43397 | Throttle Valve Spring |
| 1 | 43399 | 1/2″ Oil Plug |
| 1 | 43428 | Throttle Lever |
| 1 | 43430 | Valve Guide (TX 234) |
| 1 | 43431 | Valve Chest Front |
| 1 | 43432 | Valve Chest Rear |
| 1 | 43437 | Tappet Seat |
| 1 | 43473 | Oil Control Felt |
| 1 | 43474 | Backhead Plunger |
| 1 | 43475 | Backhead Plunger Spring |
| 1 | 43476 | Rubber Grip |
| 1 | 43477 | Valve Chest Dowel |
| 1 | 43500 | Bolt Nut |
| 1 | 43510 | Air Inlet Screen (Thor 24,25,125) |
| 1 | 99785 | Fronthead w/ 1-1/8″ Hex Bushing |
| 1 | 99786 | Fronthead Assembly Complete w/ 1-1/8″ Hex Bushing |
| 1 | 99788 | Fronthead Assembly w/ 1-1/4″ Hex Bushing |
Texas Pneumatic TX90PB-4 & TX90PB-8 Parts
| Quantity | Part Number | Name |
|---|---|---|
| 1 | 6180 | Backhead Double “O” Ring |
| 1 | 43007 | Retainer Bolt Lock Washer |
| 1 | 43143 | Lock Washer |
| 1 | 43169 | Swivel Nut W/ “O” Ring 1-1/4″ MPT |
| 1 | 43186 | Automatic Valve |
| 1 | 43393 | Throttle Lever Pin |
| 1 | 43395 | Throttle Stem Bushing |
| 1 | 43397 | Throttle Valve Spring |
| 1 | 43399 | 1/2″ Oil Plug |
| 1 | 43412 | Fronthead Bolt Spring |
| 1 | 43414 | 3/4-10 Fh Heavy Duty Hex Nut |
| 1 | 43428 | Throttle Lever |
| 1 | 43473 | Oil Control Felt |
| 1 | 43474 | Backhead Plunger |
| 1 | 43475 | Backhead Plunger Spring |
| 1 | 43476 | Rubber Grip |
| 1 | 43477 | Valve Chest Dowel |
| 1 | 43478 | Valve Guide (TX 125) |
| 1 | 43480 | Valve Chest Rear |
| 1 | 43484 | Piston |
| 1 | 43500 | Bolt Nut |
| 1 | 43510 | Air Inlet Screen (Thor 24,25,125) |
| 1 | 43512 | Swivel Pipe (3/4″ MPT) |
| 1 | 43521 | Reatiner Latch Plunger Spring |
| 1 | 43522 | Steel Retainer Plunger |
| 1 | 43523 | Rubber Bushing |
| 1 | 43525 | Steel Retainer Bolt Nut |
| 1 | 43527 | Retainer Latch |
| 1 | 45259 | “O” Ring |
| 1 | 45605 | Retainer Bolt Bushing (Steel) |
| 1 | 46893 | Throttle Valve (Steel) W/ “O” Rings |
| 1 | 46894 | Valve Chest Front |
| 1 | 46896 | Tappet |
| 1 | 46897 | Tappet Seat |
| 1 | 46898 | Fronthead Bushing (1-1/8″) 234/125 (Fits All Others) |
| 1 | 46899 | Fronthead Bushing (1-1/4″) 234/125 (Fits All Others) |
| 1 | 46902 | Fronthead Complete 1-1/8″ Hex (TX90PB) |
| 1 | 48385 | Cylinder Plug |
| 1 | 68073 | Oil Control Plug |
| 1 | 82907 | “O” Ring |
| 1 | 91468 | Fronthead Bolt Lock Washer |
| 1 | 91881 | Air Swivel Nut “O” Ring |
| 1 | 98438 | Fronthead Bolt, Nut & Washer – 90# |
| 1 | 43524B | Retainer Bolt |
| 1 | 46900(1-1/4″) | Fronthead w/ 1-1/4″ Bushing (125 PB) |
| 1 | 46900(1-1/8″) | Fronthead w/ 1-1/8″ Bushing (125 PB) |
| 1 | 46903 | Fronthead Complete W/ 1-1/4″ Bushing |
| 1 | 91509 | Fronthead W/ 1-1/8″ Hex Bushing (TX-90PB) |
| 1 | 91510 | Fronthead W/ 1-1/4″ Hex Bushing (TX-90PB) |
Texas Pneumatic Paving Breaker Parts
Keep your demolition equipment operating at peak performance with OEM-quality replacement parts for Texas Pneumatic paving breakers. Engineered to withstand continuous high-impact concrete and asphalt demolition, our inventory covers high-wear components for heavy-duty Texas Pneumatic models, including the TX30PB, TX60PB, and TX90PB series.
Looking for a new tool instead? If your current hammer is beyond economic repair, you can browse configurations, view complete technical specifications, and Purchase New Texas Pneumatic Paving Breakers Here to get back on the job site immediately.
Parts Breakdown by Equipment Component
Select your component category below to locate the precise part number needed for your scheduled maintenance or overhaul.
Fronthead & Retainer Assembly
The fronthead bears the brunt of the vibration and tool-steel impact. Replace worn bushings early to avoid damage to the piston.
- Latch Retainers & Trunnions: Standard heavy-duty retainer latch setups for quick steel changes.
- Fronthead Bushings: Available in standard 7/8″ x 3-1/4″, 1″ x 4-1/4″, 1-1/8″ x 6″, and 1-1/4″ x 6″ hex configurations.
- Retainer Springs & Plungers: High-tensile steel springs and plungers engineered to absorb kickback.
Cylinder & Piston Components
Maintain maximum hard-hitting impact energy by ensuring a tight pneumatic seal inside the cylinder.
- Pistons (Beaters): Precision-ground alloy steel engineered for precise tolerances and hard-hitting velocity.
- Cylinders: Replacement housings featuring optimized ports for standard 90 PSI operational airflow.
- Tappets & Tappet Seats: Essential replacement elements to manage energy transfer from the piston to the tool steel.
Valve Block & Throttle Mechanism
Fix sluggish operation, air leaks, or startup failures with genuine valve train components.
- Automatic Valve Assemblies: Complete valve boxes (front and rear chest), discs, and guides for flawless cycle timing.
- Throttle Valves & Springs: Restores responsive, variable control to the operator’s grip.
- Air Inlet Swivels & Screens: Protects the internal motor and valve assemblies from line dirt while preventing hose kinks.
Handles & Grips
Improve operator comfort, comply with safety regulations, and reduce fatigue.
- Vibration-Dampened Grips: Replacement ergonomic rubber molds to minimize vibration during extended use.
- Throttle Levers & Pins: Heavy-duty steel components that keep throttle controls crisp and reliable.
Quick-Reference Maintenance Chart
| Component Family | High-Wear Parts Included | Recommended Inspection Interval | Sign of Failure |
|---|---|---|---|
| Air Inlet Kit | Screen, Swivel O-Rings, Swivel Nut | Weekly | Loss of tool RPM / sluggish stroke |
| Throttle Kit | Throttle Valve, Spring, Bushing, Lever Pin | Every 3 Months | Air leaking from handle when off |
| Fronthead Kit | Hex Bushing, Retainer Bolt, Latch, Plunger Spring | Every 3 Months | Excessive play in the chisel shank |
| Tune-Up Kit | Cylinder Plugs, Valve Discs, Chest Dowels, O-Rings | Every 6 Months | Low impact power at 90 PSI |
Pro-Tip: Avoid Unscheduled Downtime
Pneumatic tools require clean, lubricated air to maximize lifespan. Always ensure your inline oilers are filled daily with SAE #10 air tool oil, adjusted to deliver approximately 2 drops per minute. Operating your breaker completely dry will score the cylinder and cause premature failure of the valve discs.
Need a Complete Replacement Breaker?
Don’t let missing components halt production on your project site. If a complete overhaul isn’t cost-effective, we supply the full lineup of professional-grade pneumatic hammers.
- TX30PB Series (30 Lb. Class): Ideal for light-to-medium demolition, utility work, and running 7/8″ x 3-1/4″ or 1″ x 4-1/4″ shank sizes.
- TX60PB Series (60 Lb. Class): The contractor standard for breaking concrete, road surfaces, and bridge decks utilizing 1-1/8″ or 1-1/4″ bushings.
- TX90PB Series (90 Lb. Class): Maximum heavy-duty hitting power for thick reinforced concrete and tough trenching.
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