Rivet Buster Parts
Rivet buster parts are the valve cases, lock collars, pistons, cylinders and retainers that wear out in a pneumatic rivet busting hammer. Vikay supplies new aftermarket parts from India for the Chicago Pneumatic CP 4181, CP 4608, CP 4611 and CP 4689.
A
rivet buster works horizontally into steel and concrete, which loads the tool retention and valve components harder than a vertical breaker does. The lock collar and valve case are consequently the parts most often replaced.
Coverage includes the CP 4181D and CP 4181P, CP 4608D and CP 4608P, CP 4611D and CP 4611P and CP 4689, under references such as P006320, R157981 and P072333, alongside pistons, cylinders, front heads, backheads and service hardware.
These four model families share a valve case and lock collar group, so a single reference commonly fits across the range. Each product page lists every model the part suits.
When ordering, confirm the D or P variant of your tool, since handle and throttle configurations differ within a model class. These are new aftermarket parts; brand names and part numbers identify fitment only.
FAQS
Which rivet buster models are covered?
- Chicago Pneumatic CP 4181D and CP 4181P, CP 4608D and CP 4608P, CP 4611D and CP 4611P, and CP 4689.
Do parts fit across the CP 4181 to CP 4689 range?
- Many do. These models share a valve case and lock collar group, so a single reference frequently covers several tools. Each product page names the models it suits.
Why do you ask whether my tool is a D or P variant?
- Because the D and P suffixes denote different handle and throttle configurations within the same model class, and some components differ between them.
