Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.

Blackmer · Hydraulics
TXD2.5A
In stock · ships from Knoxville
The Blackmer TXD2.5A is a 2½-inch positive‑displacement sliding‑vane pump built for truck‑mounted fluid transfer.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 4 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Typically used on trucks that load/unload petroleum products and non‑corrosive liquids. Verify drive configuration (PTO/hydraulic) and seal material (Viton/FKM standard on TXD2.5A) for your specific truck.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 2 of 2.
Different year, make, or config? Get a confirmation against your truck in under a minute.
Its double‑ended shaft allows PTO or hydraulic drive from either side, making it versatile for tanker trucks and fuel/lube service vehicles. External ball bearings are isolated from the liquid by Viton®/FKM mechanical seals to extend bearing life and keep pumpage clean. An integral adjustable relief valve (76–110 psi) protects against overpressure, and the sliding‑vane design lets you replace vanes without removing the pump from the piping.
Part Number: TXD2.5A
2-1/2' BLACKMER PUMP
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more