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257 G/SH SET 1-3/4 SAE C-KEYED

Description & Features

The Permco 257 G/SH SET 1-3/4 SAE C-KEYED is a high-quality hydraulic component designed for demanding industrial applications. This keyed shaft set ensures reliable power transmission in hydraulic systems.

Manufactured by Permco, this 257 G/SH SET 1-3/4 SAE C-KEYED is engineered for durability and performance. Its robust design makes it suitable for a range of hydraulic applications.

SKU: 024-00842-17

Supplier Part Number (MPN): 024-00842-17

Specifications

Brand Permco Inc.	Brand Permco	Pack Size 1.00	UOM EA	Supplier Part Number 024-00842-17	Product Weight 1.00 lbs

Product Questions & Answers (3)

Question by: Kirk M on Jun 1, 2025, 12:21 PM

Will this fit a standard SAE C mount?

Answer by: Customer Support on Jun 2, 2025, 6:29 PM

It is designed for a 1-3/4 SAE C-keyed connection.

Question by: Earl B on Mar 18, 2026, 5:26 PM

Got a Permco 257 pump and need to know if this gear/shaft set matches up with the 1-3/4 SAE C-keyed configuration mine came with originally.

Answer by: Customer Support on Mar 20, 2026, 8:19 AM

For a Permco 257 series pump with a 1-3/4 SAE C-keyed shaft, this is the correct gear and shaft set. The SKU 024-00842-17 is the Permco-supplied replacement set built specifically for that shaft size and keyway spec, so it should drop right into your existing 257 housing without modification.

Question by: Dustin B on Sep 8, 2025, 4:16 PM

i keep seeing “SAE C-keyed” in the name, what does that tell me about this set?

Answer by: Customer Support on Sep 10, 2025, 2:15 PM

“SAE C-keyed” is the drive style and mounting designation called out for the set, and “1-3/4” is the size noted right in the product name. It is basically identifying the configuration so you can match it to the same SAE C keyed setup you are replacing or building around.