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Genuine ZF 0734317178 Heavy Equipment D-Ring Profile Seal
The ZF 0734317178 (0734.317.178) D-Ring Seal is an OEM specialized elastomeric profile seal engineered for heavy equipment powershift transmissions, hydraulic clutch packs, and planetary axle assemblies manufactured by ZF Friedrichshafen AG.
Function: Acts as a critical lip-style differential dynamic or static element, preventing gear oil and hydraulic fluid crossover under high loads.
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The ZF 0734317178 D-ring seal is molded with a flat base and a rounded sealing crown. Unlike standard circular O-rings, the specialized D-profile sits firmly in rectangular mounting grooves, preventing seal twisting, spiral failure, and extrusion during high-pressure fluid cycles within ZF powershift clutch pistons, brake assemblies, and transmission housings.
The SPARKLING MACHINERY NEW 0734317178 Ring-support Photo:
The SPARKLING D-Ring Profile Seal, designed for ZF reference number 0734317178, is a dependable sealing component for heavy equipment and construction machinery. It helps prevent hydraulic oil, lubricant, and other fluids from leaking while reducing the risk of dust, moisture, and contaminants entering the system.
Product Specifications
- Part Number / Reference: ZF 0734317178
- Product Type: D-Ring Profile Seal
- Application: Heavy equipment, construction machinery, and ZF-related assemblies
- Condition: New replacement part
- Function: Sealing and leakage prevention
- Installation: Direct replacement according to the original part specifications
Key Features and Benefits
- Reliable sealing performance: The D-ring profile supports stable contact and effective fluid retention under demanding operating conditions.
- Durable material selection: Manufactured with quality-controlled sealing material to resist wear, pressure, and common operating fluids.
- Accurate profile design: Produced to support proper fitment and reduce installation-related sealing problems.
- Reduced maintenance costs: Helps minimize leakage, downtime, and premature component wear.
- Wide equipment application: Suitable for heavy machinery maintenance, repair, and replacement programs where ZF 0734317178 is specified.
SPARKLING MACHINERY has specialized in excavator and heavy equipment parts since 2013. With strict manufacturing and quality-control procedures, we provide dependable components, technical consultation, customized sourcing, and continuous service for customers worldwide. Our product range includes hydraulic parts, undercarriage components, engine parts, electrical systems, cabs, mini excavators, and accessories compatible with Caterpillar, Komatsu, Hitachi, Volvo, and other leading brands.
Please confirm the part number, dimensions, sealing material, and equipment model before ordering.
FAQ
What is the advantage of a ZF 0734317178 D-ring over a standard round O-ring?
The flat base prevents the seal from twisting or rolling in its groove during pressure spikes or reciprocating piston movement, reducing wear and preventing sudden hydraulic pressure leaks.
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📦 Packing
1. Packaging methods: Carton box + Wooden case/Pallet + Anti-rust treatment
2. Export-standard packaging to ensure safety during transportation
3. Custom packaging available upon request
4. Dimensions and weight can be provided for freight calculation
🚚 Shipping
1. Available shipping methods: Sea freight, Air freight, Express delivery (DHL, UPS, FedEx, etc.)
2. LCL (Less than Container Load) and FCL (Full Container Load) options are supported
3. For Russian clients, we can introduce the forwarder agent to you
4. Delivery time: Ships within 1-3 working days after payment (for items in stock)
💳 Payment
1. Accepted methods: T/T, Bank Transfer, PayPal, Alipay, WeChat Pay, Western Union
2. Deposit + balance payment available for large or custom orders
3. Flexible payment options—feel free to contact us for details
📌 Frequently Asked Questions (FAQs)
Q: Which excavator models is this part compatible with?
A: This product is compatible with major brands such as CAT, KOMATSU, HITACHI, and more. Custom specifications are also available.
Q: How can I make sure I’m selecting the correct part?
A: You can send us a photo of the old part, part number, or your excavator model, and we will help you confirm the right match.
Q: Is there a warranty for this product?
A: Yes, we offer a 6-month quality guarantee under normal use.
Get a free quote
We are committed to producing the highest quality products at the most competitive prices. Therefore, we sincerely invite all interested companies to contact us for more information.
Contact us
Email: ranroswang@hksparkling.com
Wechat: +86 136 0901 0879
Skype: foreverlucia1
WhatsApp: +86 136 0901 0879
Address: No. 514-515, Hulin Road, Tianhe District, Guangzhou, China.
Sparkling Machinery Co.,Ltd
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Whatsapp: +8613609010879