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PERMCO 257 G/SH SET 1-1/4 SAE C-SPLN

Brand Permco Inc.	Brand Permco	Pack Size 1.00	UOM EA	Supplier Part Number 024-00841-12	Product Weight 1.00 lbs

Product Questions & Answers 3

Product Questions & Answers

Is this a direct replacement for the Permco 257 G/SH SET with a 1-1/4 SAE C-SPLN connection? Gotta make sure it fits right.

Question by: Travis C on Sep 4, 2025, 9:28 AM

It is indeed the Permco 257 G/SH SET with a 1-1/4 SAE C-SPLN connection, so if that's what you're replacing, it should be a direct fit.

Answer by: Customer Support on Sep 6, 2025, 6:56 AM

part number 024-00841-12, is that the gear and shaft set together, or do I need to order them separate?

Question by: Tammy A on Apr 2, 2025, 6:45 AM

That part number covers the gear and shaft set as a complete unit. You're getting both pieces together, so no need to track down components individually. It's built around a 1-1/4 SAE C-spline shaft configuration, which is standard for this class of Permco 257 series pump work.

Answer by: Customer Support on Apr 3, 2025, 7:19 AM

i keep seeing “1-1/4 SAE C-SPLN” on this Permco part, what exactly is that telling me?

Question by: Lee S on Apr 28, 2025, 10:58 AM

It’s calling out the shaft connection details. “1-1/4” is the shaft size, “SAE C” is the SAE shaft style designation, and “SPLN” means it’s a splined shaft interface.

Answer by: Customer Support on Apr 30, 2025, 7:31 AM