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Blackmer · Drivetrain
903156
In stock · ships from Knoxville
This is a replacement ball bearing for Blackmer positive displacement sliding vane pumps commonly used on fuel, oil, and LPG delivery trucks and tankers.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 5 applications
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All confirmed applications for this part number.
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Other applications
This bearing fits 2‑inch and 2.5‑inch Blackmer pump models. It does not directly correspond to a specific truck make/model but is used to repair the pump assembly typically driven by a truck PTO or hydraulic system.
Part data verified against 5 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
It supports the pump shaft, reduces friction, and helps maintain pump efficiency and seal integrity. When the bearing wears out—often due to normal use or contamination—the pump may become noisy, leak, or lose prime, requiring this bearing to be replaced.
Part Number: 903156
BLACKMER BEARING
Unit: ea
Dealer: Post Onsite
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