Castair 32DP Replacement Air Filter for G30R Pump — Part 32DP(RAFG30R)
The Castair 32DP(RAFG30R) is the replacement air filter element specifically designated for the G30R pump. While it uses the same 32DP element as the F-32DP-200 assembly, this listing identifies it as the correct replacement for G30R pump applications. If your compressor is equipped with a Castair G30R pump and you need to replace the inlet air filter, this is the part you order.
Manufacturer page data was not available for this listing. This part appears to be the 32DP element cross-referenced to the G30R pump application. Call 866-217-0063 to confirm this is the correct filter for your G30R pump configuration before ordering.
Why Inlet Air Filtration Matters on the G30R
G30R Pump Protection
- The G30R is a reciprocating compressor pump — its pistons, rings, valves, and bore surfaces are machined to tight tolerances
- Unfiltered or poorly filtered inlet air introduces abrasive particles that score cylinder bores, accelerate ring wear, and damage valve seats
- A damaged inlet filter — collapsed, torn, or missing — can allow debris to bypass filtration entirely, causing rapid pump deterioration
- Regular filter replacement is the single most cost-effective maintenance action for extending pump life
Filter Element Details
- Part Number: 32DP(RAFG30R) — 32DP element, application-specific to G30R pump
- Element dimensions: Based on the 32DP family — 3-1/2" ID x 5-3/4" OD (confirm with 866-217-0063 for G30R-specific dimensions)
- Compatible Pump: Castair G30R
When to Replace the Filter
- Regular maintenance: Every 500 hours of operation, or every 6 months, whichever comes first
- High-dust environments: More frequently — inspect monthly and replace when the element shows visible loading or restriction
- After any event that may have compromised the filter: Water intrusion, physical damage, compressor sucking in a rag or debris — inspect and replace
- Whenever servicing the pump: Replace the filter element any time the pump head or valve plates are being serviced — start the rebuild with a fresh filter
What's in the Box
- 1x 32DP replacement air filter element for Castair G30R pump applications
Technical Specifications
- Part Number: 32DP(RAFG30R)
- Compatible Pump: Castair G30R
- Element Type: 32DP series inlet air filter element
- ID/OD Dimensions: Consistent with 32DP family — call to confirm for G30R application
- Price: Call for current pricing — not listed at time of publication
Why Buy From OEM Diagnostic Tools?
- Specialist since 2016 in Cast Air compressor parts
- Free shipping on qualifying orders
- Free tech support at 866-217-0063 — confirm this is the correct filter for your G30R pump before ordering; there may be additional pump configurations within the G30R designation
- Full manufacturer warranty
Call 866-217-0063 for quick answers and help!
