New Arrivals/Restock

TRS21 / BVV Upgraded Top Piston Assembly

TRS21 / BVV Upgraded Top Piston Assembly

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New US$83.57 (tax included) Number of stocks: 1

Used US$33.43 (tax included) New Arrivals and Restocks Number in stock: 1

US$50.14 cheaper than the new price!!

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Used US$33.43

Product details

Management number	232367279	Release Date	2026/06/21	List Price	US$33.43	Model Number	232367279
Category	Home & Garden General

BVV-3

Included in this kit: Top piston assembly with piston seal and piston wear band.

This upgrade kit can be used for the following recovery pumps:

CPS TRS21 Anti-spark/explosion pump
BVV 2 Cylinder Butane Recovery Pump ITS/ETL to ANSI/ISA Certified
BVV 4 Cylinder Butane Recovery Pump ITS/ETL to ANSI/ISA Certified - Requires 2 kits because this unit has 4 cylinders.
BVV CMEP-OL Retro Fit Upgraded Head - Requires 2 kits because this unit has 4 cylinders.

BVV 4 Cyl & 2 Cyl Pump Seal Rebuild Instructions

If you have upgraded to the 2-piece SS piston design this kit is used to rebuild the piston seal and wear band. Piston tool (SKU: BVV-TL1) and Loctite 242 will be needed to properly install. If tool is not used the customer is responsible for any damage done to piston during assembly.