Replacement for
Parker Finite 4CU20-187 X 1
The R+F RF-CS-51476-UX is a direct drop-in alternative to the Parker Finite 4CU20-187 X 1. Identical dimensions, equivalent filtration performance — available from R+F FilterElements.
OEM Original
Parker Finite
4CU20-187 X 1
R+F Replacement
R+F FilterElements
RF-CS-51476-UX
Technical Specifications
| R+F Article Number | RF-CS-51476-UX |
| Replaces (Parker Finite) | 4CU20-187 X 1 |
| Filtration Grade | Ultra-High Efficiency (UX) |
| Efficiency | 99.9999% @ 0.01 µm |
| Type Variant | CS – Silica-bonded coalescing (vacuum-pump exhaust, 200 °C) |
| Inner Diameter | 51 mm (″) |
| Total Length | 476 mm (″) |
| Product Family | Filter Elements 51 × 476 mm |
Compatibility Guarantee
This R+F FilterElements replacement element is manufactured to the same dimensional and performance specifications as the original Parker Finite part. It is a direct drop-in replacement requiring no modification to your existing housing.
Parker Finite® is a registered trademark of Parker Hannifin Corporation. R+F FilterElements is not affiliated with Parker Hannifin. OEM part numbers are used for cross-reference purposes only.
RF-CS-51476-UX
Ultra-High Efficiency – 99.9999% @ 0.01 µm
Price on request
Volume discounts available