Skip to product information
1 of 1

64418-000 Steering Unit Seal Kit for Eaton Char-Lynn | Ruijueparts

64418-000 Steering Unit Seal Kit for Eaton Char-Lynn | Ruijueparts

Regular price $22.39
Regular price Sale price $22.39
Sold out
15 people are viewing this right now

Availability: 1000 in stock

Volume discounts available · Minimum order quantities apply for bulk pricing

Contact for Quote
SKU: 64418-000
Vendor: RuiJueParts

Shipping & Returns

Shipping:
- Standard models take 1-3 business days.
- Bulk orders take 3-7 business days.
- For urgent orders, please contact our sales team. [Email: info@ruijueparts.com]

Returns:
We accept returns within 30 days of purchase. Learn more—return policy

Packaging details

PP bag, carton

Place of Origin

China

Payment terms

L/C, T/T, Western Union, MoneyGram

Performance

Oil Sealing

View full product details

Product Description

64418-000 is an aftermarket seal kit reference for compatible Eaton Char-Lynn hydraulic steering control units, also called orbitrol units. It services sealing interfaces when oil leakage or reduced steering response is traced to worn seals. It is not a pump rebuild kit or wheel-motor seal kit. Match the kit to the steering-unit identification code and input-seal configuration before ordering, because similar Char-Lynn units may use standard- or low-torque arrangements. Ruijueparts can check the 64418-000 reference and support multi-SKU orders with neutral or customer-specified packaging.


Item specifics

Part Number: 64418-000
Fits Models: Hydraulic Steering Control Unit Seal Kit
Brand: Danfoss/Eaton replacement
Type:

Hydraulic Valve Seal Kits / Hydraulic Steering Control Unit Seal Kit

Application:
  • Hydraulic Steering System | Used to reseal a compatible Char-Lynn steering control unit (SCU / orbitrol). The steering unit meters hydraulic oil as the operator turns the steering wheel, helping direct oil flow to the steering cylinder.
  • Eaton Char-Lynn Hydraulic Steering Control Units: 001 Series applications, 002 Series applications

Size: Standard Size


FAQ

Q1: What does 64418-000 repair?
A: It is used to service a compatible hydraulic steering control unit, commonly called an orbitrol or SCU. It addresses sealing interfaces within the steering unit, not a hydraulic cylinder.

Q2: Is 64418-000 a hydraulic pump or motor seal kit?
A: No. It belongs under hydraulic steering-control-unit or steering-valve seal kits. It should not be classified as a hydraulic pump, travel motor, or wheel motor kit.

Q3: Does this kit fit every Eaton or Danfoss steering unit?
A: No. Similar units can have different shaft-seal, input-torque, or seal-gland designs. Verify the steering-unit identification code and configuration before installation.

Q4: Can a buyer order by 64418-000 only?
A: Yes. The complete 64418-000 reference is suitable for quotation. If the steering unit was previously rebuilt or its reference is unclear, provide the unit nameplate details and photos for a compatibility check.

Why choose Ruijueparts

Lower cost — honest trade-off

Our aftermarket seal kits deliver a practical, cost-effective solution without compromising on real-world performance. We offer a lower upfront cost and reliable sealing for your daily maintenance and repair needs.

Extensive part number range

We stock seal kits across CAT, Komatsu, Volvo, JCB, Hitachi, Doosan, John Deere, Kubota, and 10+ other brands—one supplier for your whole fleet.

Flexible packaging options

Ship under RuijueParts branding, neutral (unbranded) packaging, or your own private label. Suitable for resellers and distributors.

Customization Service

When genuine OEM seals are out of production for your old machinery, we can custom-make oil seals using your dimensions or our engineer-recommended specifications.

Wholesale & OEM bulk orders

Ship under RuijueParts branding, neutral (unbranded) packaging, or your own private label. Suitable for resellers and distributors.

Warranty on request

Volume pricing for repair shops, dealers, and fleet operators. Get a quote via our website or WhatsApp: +86 13692100161.

When budget aftermarket makes sense

OEM seal kits are the right choice when machinery is under active warranty, operating at peak duty cycles, or when failure risk is unacceptably high. Budget aftermarket—like Ruijue Parts—makes sense in these common scenarios:

Older or end-of-life equipment

When a machine is aging out of your fleet, OEM parts cost more than the job warrants. A budget kit extends service life without over-investing.

Secondary or backup machines

For machines used infrequently or on lower-intensity tasks, premium OEM pricing may not be justified.

OEM parts unavailable or on long lead time

When OEM stock is out or delivery takes weeks, an available aftermarket kit gets your machine running now.

Fleet maintenance on a fixed budget

Repair shops and fleet managers running high volumes of machines often balance OEM and aftermarket across their portfolio based on criticality.

Installation guide

1. Depressurize the hydraulic system

Fully retract the cylinder and relieve system pressure before disassembly. Never work on a pressurized circuit.

2. Remove and disassemble the cylinder

Remove from the machine. Unthread the gland nut and withdraw the piston rod carefully to avoid surface damage.

3. Clean all components thoroughly

Clean the bore, rod, and all metal parts with a lint-free cloth. Contamination introduced during reassembly accelerates seal wear—this step is especially important for budget-grade seals.

4. Inspect the rod and bore

Check for scoring or pitting. Budget seals are more sensitive to surface imperfections—address rod damage before fitting new seals.

5. Install the seal kit

Lightly coat each seal with clean hydraulic fluid before installation. Use proper seal drivers — not screwdrivers or sharp tools — to avoid nicking the sealing lip.

6. Reassemble and pressure test

Torque the gland nut to spec and cycle the hydraulic system under no-load conditions. Inspect for leaks before returning the machine to service.

Maintenance tips

Inspect every 250–500 hours

Budget-grade seals may have shorter service intervals than OEM. Inspect rod seals for moisture, oil film, or weeping more frequently and replace proactively.

Keep hydraulic fluid clean

Contaminated fluid degrades seals faster — this applies especially to non-OEM materials. Replace fluid and filters on schedule.

Protect exposed rod surfaces

When storing equipment with cylinders extended, protect rod surfaces from corrosion and debris to preserve wiper seal life.

Ensure Proper Installation

Avoid using sharp tools during assembly to prevent nicks or scores on the seal lips. Pre-lubricating all components with clean hydraulic oil is recommended to ensure a smooth fit into the cylinder grooves.

Reduce Downtime with Reliable Seals.

Click "Add to Cart" for immediate dispatch, or contact our team for bulk pricing and wholesale support.

1 of 5