CR 064135-009

Frequently Asked Questions

Q: What does the CR 064135-009 wiper ring do?
A: The CR 064135-009 is a wiper ring that mounts on the hydraulic cylinder rod end. It scrapes away contaminants, moisture, and debris from the rod surface before it re-enters the cylinder, preventing internal damage to seals and the cylinder bore.

Q: What is the construction material of the CR 064135-009 wiper ring?
A: The CR 064135-009 is molded from polyurethane with a single lip scraper profile. Polyurethane provides superior wear resistance and maintains its scraping effectiveness across a wide temperature range and hydraulic fluid compatibility.

Q: Which Crown equipment models are compatible with the CR 064135-009?
A: The CR 064135-009 fits select Crown electric pallet jack and electric lift truck models with hydraulic cylinders. Verify your cylinder rod diameter and equipment serial number before ordering.

Q: How often does the CR 064135-009 wiper ring need to be replaced?
A: Wiper ring life depends on operating environment and rod extension cycles. Heavy contamination, outdoor or construction sites, and frequent full-stroke extensions reduce lifespan. Inspect annually for wear and replace if the lip becomes flattened, cracked, or hardened.

Q: What symptoms indicate the CR 064135-009 wiper ring is failing?
A: Replace the wiper ring if you observe internal hydraulic fluid contamination with visible debris, rod surface rust or corrosion despite regular use, reduced cylinder performance, or hydraulic fluid discoloration and metallic particles.

Q: Are there equivalent part numbers for the CR 064135-009?
A: No cross-reference part numbers are available. Order using the exact Crown part number CR 064135-009 to ensure correct fitment and performance.