Rock Breaker Store

Hydraulic Hammer Parts

3363 0885 11 bronze Wear Bush

✴︎

 3363088511 Wear Bush – Bronze | Built for Performance, Designed for ROI 

Looking for a reliable wear bush that delivers long service life under extreme working conditions?
The 3363088511 Bronze Wear Bush by MERIT is engineered to meet OEM-equivalent standards, ensuring perfect fit, superior durability, and consistent performance in hydraulic breaker applications.

Technical Highlights
• Length: 9.06 in 
• Outer Diameter: 8.74 in 
• Lower Breaker Part Diameter: 8.74 in 
• Tip Diameter: 7.09 in
• Weight: 56.6 lbs 

Manufactured from high-grade bronze alloys and precision-machined with tight tolerances, MERIT wear bushes reduce friction, minimize vibration, and protect critical breaker components from premature wear.

 Why MERIT?
 OEM-equivalent quality
 Extended service life
 Reduced downtime & maintenance costs
 Optimized ROI (Return on Investment)

When durability meets precision, the result is higher uptime and lower total operating cost. Choose MERIT for smart, long-term hydraulic breaker solutions.

2. Service, Repair & Wear Part Kits

Part No.Description
3363121222Seal kit
3360314375O-ring
3360314370O-ring
3363123253Seal
3360478171O-ring
3361031810O-ring
3363087483Back-up ring
3360314373O-ring
3361850422Seal kit
3363121175Seal
3363121176Back-up ring
3360314453O-ring
3360314364O-ring
3360328046Back-up ring
3360478426Threaded plug
3360175125O-ring
3363113167Seal
3363098138Seal
3363083593Seal kit
3362267583Sitromatic
3363083671Wiper
3362267585Seal
3362267589Seal
3363083594Seal kit
3362267586Seal
3363091732Seal kit for swivel joint
3363116082Plastic parts kit
3361356789Elastic pad
3361356925Shock absorber
3363115360Guide plate
3363115361Guide plate
3363086237Plate
3363113270Tensioning bolt kit
(191)Tensioning bolt
3363093653Washer
3363085321Threaded insert
3363113148DustProtector kit
3363070665Floating ring (tribolid)
3363033801Counter ring
3363033733Guide ring
3363112602Bolt
3361854363Locking bush
3363116083Noise protection kit
3363111912Plug
3363115515Cover
3363092697Cover
3363094377Lower breaker part kit (bronze)
3361331529Retainer bar
3362261540Bolt
3362262921Plug
3363069083Impact ring
3363069137Wear bush
3363086511Wear bush (bronze)
3361854347Bolt
3361854363Locking bush
3362260433Locking bush
3315038100Bio chisel paste cartridge
3361852175Test gauge lower wear bush
3363103408Lower breaker part kit (steel)
3363088653Wear bush (steel)
3363094378Lower breaker part kit (bronze) for DustProtector
3363088651Base for wiper
3363034265Wiper
3363103409Lower breaker part kit (steel) for DustProtector
3363103487Fastening screw kit
3363113101Fastening screw
3363100049Washer
3361031546Threaded insert
3363089850Accumulator repair kit
3361329022Diaphragm
3360332259Filling screw
3360314460O-ring
3361335025Protective cap
3360314384O-ring
3363094300Anti-seize agent

3. Hydraulic Breaker HB 4100

Part No.Description
(1)Percussion unit
3361356789Elastic pad
3361356925Shock absorber
3363115360Guide plate
3363115361Guide plate
3363086237Plate
3363094826Transport safety device complete
(21)Transport safety device
3360114151Allen screw
3363091872Label transport safety device
3360103255Nut
3363115523Plate
3361333703Pair of lock washers
3362328113Allen screw
3363111912Plug
3363115515Cover
3363115524Swivel joint cover
3361850596Pair of lock washers
3360103750Allen screw
3363092697Cover
3363111995Lifting eye
3315439145Protective plug HATCON
3363115432Breaker box
3363067123Automatic lubrication system
(550)Connecting kit for automatic lubrication system
(580)HATCON

4. Hydraulic Breaker HB 4100 DP

Part No.Description
3363070665Floating ring (tribolid)
3363033801Counter ring
3363033733Guide ring
3363112602Bolt
3361854363Locking bush
3363088651Base for wiper
3363034265Wiper
3363115364Breaker box

5. Percussion Unit – Cylinder Cover

Part No.Description
3363120563Cylinder cover
3363086569Main control valve
3361331555Cover
3360314375O-ring
3360103776Allen screw
3363035453Valve
3363035425Threaded plug
3360314370O-ring
3363085270Safety valve
3363087086Threaded plug
3363087087Threaded plug
3363123253Seal
3361854657Connecting screw
3360478171O-ring
3361031810O-ring
3363087483Back-up ring
3361854511Non-return valve
3360314373O-ring
3360103750Allen screw
3363116891Swivel joint complete
3363116890Adapter complete
(142)Adapter
3363116062Snapring
3361356643Adapter
3361850422Seal kit
3361356645Disk
3361353489Cap
3363120683Valve
3363121175Seal
3363121176Back-up ring
3360314453O-ring
3363094981HP-accumulator
3363113101Fastening screw
3363114730Service kit O-rings
3363100049Washer
3360314364O-ring
3360328046Back-up ring
3361844113Strainer disk
3361844115Threaded plug
3361031546Threaded insert
3361031529Threaded insert
3360478439Threaded plug
3363087286Filling valve complete
(181)Filling valve
3360478426Threaded plug
3360175125O-ring
3363113035Tensioning bolt complete
(191)Tensioning bolt
3363093653Washer

6. Percussion Unit – Cylinder

Part No.Description
3363085598Seal bush
3363113167Seal
3363098138Seal
3363097795Ring
3363083593Seal kit
3363120612Cylinder
3362267583Sitromatic
3363083671Wiper
3362267585Seal
3362267589Seal
3361356613Percussion piston
3360921413Lock pin
3363083594Seal kit

7. Lower Breaker Part (Steel)

Part No.Description
3360921413Lock pin
3362267586Seal
3361331529Retainer bar
3362261540Bolt
3362262921Plug
3361329794Protective cap
3363089480Lower breaker part complete with lower wear bush steel
(481)Lower breaker part
3363069083Impact ring
3363069137Wear bush
3363088653Wear bush (steel)
3361854347Bolt
3361854363Locking bush
3363085321Threaded insert
3362260433Locking bush

8. Lower Breaker Part (Bronze)

Part No.Description
3363116920Lower breaker part complete with lower wear bush bronze
(481)Lower breaker part
3363088511Wear bush (bronze)

9. Connecting Kit for Automatic Lubrication System

Part No.Description
3363112828Support
3361850596Pair of lock washers
3360103750Allen screw
3363118212Connecting kit for automatic lubrication system
3363083877Hydraulic hose
3363083873Hydraulic hose
3363066951Seal
3363068745Adapter
3363066887Adapter
3363087185Fitting
3363066234Fitting
3363087186Fitting
3363066233Fitting

10. HATCON

Part No.Description
(581)Tracking module HATCON
3315439130Damper HATCON
3315439110Housing type 1 HATCON
3315439140Lock ring HATCON
3315439120Sleeve HATCON
3315439100Product label HATCON
3315442800Screw HATCON

11. Optional Parts

Part No.Description
3363033803Floating ring (steel)
3363088511Wear bush (bronze)
3363088653Wear bush (steel)
3363117931Automatic lubrication system HD

12. Optional Equipment

Part No.Description
3363122356Bio chisel paste cartridge
3363091200Chisel paste cartridge
3363034567GREASE PUMP
3360433774Grease nipple
3363089845Maintenance and charging box with nitrogen cylinder
3363094940Maintenance and charging box without nitrogen cylinder
3361852175Test gauge lower wear bush
3363094952Inside callipers upper wear bush
(907)Adapter plate
3363104727Base plate with threaded inserts
3363087304Bolt kit
3363104725Base plate with through borings
3363094576Bolt kit
3360478949Allen key (27 mm)
3363090531Adapter kit for underwater applications
3315442500Retrofit kit HATCON
3315439105Security bit HATCON
3315439106Magnet HATCON
3363092987Piston retainer

13. Working Tools – ClassicLine HB 4100

Part No.Description
3363119533Moll point
3363119534Chisel (cross)
3363119535Chisel (parallel)
3363119536Blunt tool

14. Working Tools – ProLine HB 4100

Part No.Description
3363118353Moll point
3363118355Chisel (cross)
3363094455Blunt tool

15. Working Tools – ClassicLine HB 4100 DP

Part No.Description
3363119533Moll point
3363119534Chisel (cross)
3363119535Chisel (parallel)
3363119536Blunt tool

16. Working Tools – ProLine HB 4100 DP

Part No.Description
3363118353Moll point
3363118355Chisel (cross)
3363094455Blunt tool

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