By Sta-Rite



Part # 5055-11B

Manufacturer Code C105-238PDBA

Dimensions 4.75" X 0.5"

Alternate Part #'s 351021154, C105238PDBA, STA1018553, 35-102-1154, PENC105238PDBA, STA-101-9691

Product Description

IMPELLER, C105-238PDBA (C105-238PDBA)


?     Asked on 12/1/2017by Stan

Need a new impeller for Sta-Rite Glas II uprated 2hp. Original part marked C105-238P. What is the correct replacement?

A  Answered on 12/4/2017 by InyoPools Product Specialist Hector F.

The correct impeller for the Duraglass 2 series, 2 hp uprated is the 5055-11B.

?     Asked on 5/6/2019by JP

I believe I have a Max-e-glas ii pump with a 2hp motor. Impeller is marked C105-238P(E). Looks like it's a 1HP rated impeller. Do I need a different rated impeller that's the same size?

A  Answered on 5/8/2019 by InyoPools Product Specialist Lennox H.

Hi, JP. The impeller should match the motor if you want to increase the water flow, otherwise, you can keep the smaller impeller. 

?     Asked on 4/29/2020by Christopher Hansen

Will this work on a Sta-Rite Max-E-Glas II P4EA6F-187L?

A  Answered on 11/4/2020 by InyoPools Product Specialist Hector F.

Hi Christopher, yes this impeller is compatible with your Sta-Rite Max E Pro P4EA6F-187L model pool pump.

?     Asked on 12/5/2020by Brian Belitz

I noticed that the impellers have a voltage rating column. 115 or 230. I have a 3 phase 208v motor. Is there an impact or specific part for 3 phase motors?

A  Answered on 1/29/2021 by InyoPools Product Specialist Hector F.

Hi Brain, could you send us a few photos of your pump and motor? Please take a close up shot of the motor label as well as a wide shot of the complete pump to include the pipes going in and out of the pump. To supply photos simply click the reply link below and upload your photos or quickest using our live online chat feature. Once we get those photos we can make the proper recommendation.

  • Commented on 1/29/2021 by Product Owner

    Photos attached.


    • Commented on 2/18/2021 by InyoPools Product Specialist Hector F.

      Hi Brian, so for your particular pump model and motor the correct impeller will be part number 5055-11B

?     Asked on 2/4/2022by Scott

What is the difference between a C105-238PDBA and a C105-238PEBA?

A  Answered on 2/4/2022 by InyoPools Product Specialist Craig C.

Hello Scott.  The impeller C105-238PDBA is matched to motors 1.5 HP Full Rated and 2.0 HP Up Rated.  Impeller C105-238PEBA is matched to motors 20 HP Full Rated and 2.5 HP Up Rated,  Impeller c105-238PDBA has dimensions of 4.75"dia x 0.5" thickness.  Impeller C105-238PEBA has dimensions of 4.8" dia x 0.535" thickness.  Impeller C105-238PEBA will move more water than the C105-PDBA.  It is important to match the impeller to the motor HP to ensure proper function and motor life.  C105-238pdba    C105-238peba


Est. Repair Time

1 to 2 hrs

Tools Needed

Socket Set, Wrench Set

2     1

Impeller deterioration

Written on 11/13/2017 by Guest

1. Shut off power to controller box via circuit breaker. Locked out with lock.
2. Removed four bolts from end bell.
3. Removed motor rear cover used 7/16 wrench to hold shaft.
4. Removed impeller shaft bolt 3/4” socket. This was righty loosey lefty tighty.
5. Removed impeller with rubber strap wrench righty tighty, but I could have used my hand.
6. Remove spring seal.
7. Install new spring seal
8 install new impeller plus other parts in reverse order. Be sure to tighten impeller bolt. Clean and grease o rings.
9. Attach motor with four bolts. To pump shield. Unlock controller box return breakers to on position. Prime pump if needed.

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