Hy-Pro

Hy-Pro HP66RNL40-12LCV

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Dimensional schematic

Micron: 12µm
Media: Fiberglass
O.D.: 4.48"
I.D.: 2.71"
Length: 40.63"
Seal: Viton

Hy-Pro HP66RNL40-12LCV is a filter element rated at 12 µm and measuring 4.48 in OD, 2.71 in ID, and 40.63 in length. It uses Fiberglass media and Viton seals (Hy-Pro datasheet).

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Part Number: HP66RNL40-12LCV
Manufacturer: Hy-Pro

Hy-Pro HP66RNL40-12LCV specifications

The Hy-Pro HP66RNL40-12LCV is a 12µm fiberglass filter element. It measures 4.48" OD x 2.71" ID x 40.63" long. Seals are Viton. 1 verified cross-reference is available from aftermarket manufacturers. Specifications verified. Last reviewed: June 2026

Performance

Micron Rating: 12µm
Media Type: Fiberglass

Dimensions

O.D. (inches): 4.48"
I.D. (inches): 2.71"
O.A.L. (inches): 40.63"
Seal Material: Viton

What replaces the Hy-Pro HP66RNL40-12LCV?

1 verified cross-reference on file. A cross-reference confirms dimensional fit and micron rating — not performance equivalence. Beta ratio, collapse rating, media, and service life can differ between brands.

Part Number	Manufacturer	Match
TTSFP05545	—	Verified

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Application & Compatibility

The HY-PRO HP66RNL40-12LCV is designed for use in hydraulic and lubrication filtration systems. With a 12µm rating, this element is suitable for proportional valve protection and general hydraulic systems. Viton seals provide compatibility with petroleum-based fluids, synthetic fluids, phosphate esters, and water-glycol mixtures.

Frequently Asked Questions

What micron rating is the Hy-Pro HP66RNL40-12LCV?

The Hy-Pro HP66RNL40-12LCV has a 12µm micron rating with fiberglass filter media.

What are the dimensions of the Hy-Pro HP66RNL40-12LCV?

The Hy-Pro HP66RNL40-12LCV measures 4.48" OD, 2.71" ID, 40.63" overall length.

What seal material does the Hy-Pro HP66RNL40-12LCV use?

The Hy-Pro HP66RNL40-12LCV uses Viton seals.

Is there a cross-reference for the Hy-Pro HP66RNL40-12LCV?

Yes. There is 1 verified cross-reference for the Hy-Pro HP66RNL40-12LCV. Contact VerifiedFilters for specific part numbers and availability.

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