Identifying Replacement Converter Section for Progressive Dynamics 4500 Series
Updated 02/18/2026 | Published 02/11/2026
Products Featured in This Question
Question:
I have a PD4575K18LS8 power converter system in a Genesis 30GS. I removed the converter section, and it is also marked 4575, but it has dual fans and looks more like the 90 amp converter section. Per your site the PD4575CSV converter is correct, but I wanted to verify before ordering since it looks different.
asked by: Bob T
(click to enlarge)
Expert Reply:
Hey Bob, thanks for the pictures! Yeah what you have sure does look like the 90 amp part # PD4590CSV but you would want to go by what the numbers say and based on that you have the part # PD4575CSV. Progressive Dynamics has updated the converters several times so it is most likely you have a version that is just slightly different than the current # PD4575CSV.
Product Page this Question was Asked From
Replacement Converter Section for Progressive Dynamics Inteli-Power 4500 Series 75 Amp Power Center
- Accessories and Parts
- RV Power Converter
- Converter Section
- 75 Amp
- Progressive Dynamics
more information >
Continue Researching
- Q&A: Replacement Converter For Progressive Dynamics PD4575K18L
- Q&A: Lead Battery Replacement Converter for a PD4575K18LS8 Power Control Center
- Q&A: Replacement Progressive Dynamics Converter Section 4575 that Has Dual Fans
- Q&A: Replacement Converter For A 2015 Keystone Montana 3100RL
- Q&A: Replacement Converter for Progressive Dynamics PD4575K1 Power Control Center
- Q&A: Do You Have to Replace the Converter Section of a PD4590 Power Center For Lithium Batteries
- Q&A: How to Test Progressive Dynamics 4500 Converter to See if it Needs to be Replaced
- Article: RV Roof Types: What Type of Roof Does My RV Have?
- Article: Converting Your RV Water Heater to Tankless
- Article: How to Accurately Measure Trailer Leaf Springs
- Article: Trailer Jacks
- Article: Best Landing Gear
- Article: Beginner's Guide to RV Awnings: How to Open, Close, and Maintain Your Awning
- Article: How Much Solar Power Do I Need For My RV?
Rodney
2/18/2026
I had the same concerns but it installed like the old one and has worked well. Dual fans must not have been needed. I did contact the manufacturer and they said it was the correct replacement.