154x175x24mm Rear Wheel Axle Oil Seal Brown NBR Heavy Duty Truck

154x175x24mm Rear Wheel Axle Oil Seal — main photo

154x175x24mm rear wheel axle oil seal, made of premium brown NBR nitrile rubber with built in garter spring. High quality aftermarket replacement sealing part for heavy duty commercial truck rear axle hub, features excellent oil resistant, wear resistant and dust proof performance. Effectively retains gear oil and blocks road mud, splash water for long service life. Suitable for global truck repair, auto parts wholesale and cross border trade.

Tags: NBR rear axle oil seal, heavy duty truck seal, aftermarket wheel hub seal, TC rubber skeleton seal

Product photos

154x175x24mm Rear Wheel Axle Oil Seal — photo 2 154x175x24mm Rear Wheel Axle Oil Seal — photo 3 154x175x24mm Rear Wheel Axle Oil Seal — photo 4

Key specs: Spec & Model: Structure:TC fully rubber-covered skeleton oil seal|Type:Aftermarket replacement part|Application:Heavy duty truck rear axle wheel hub sealing | Material:Brown NBR nitrile rubber + garter spring: Structure:TC fully rubber-covered skeleton oil seal|Type:Aftermarket replacement part|Application:Heavy duty truck rear axle wheel hub sealing

  • Spec & Model: Structure:TC fully rubber-covered skeleton oil seal|Type:Aftermarket replacement part|Application:Heavy duty truck rear axle wheel hub sealing
  • Material:Brown NBR nitrile rubber + garter spring: Structure:TC fully rubber-covered skeleton oil seal|Type:Aftermarket replacement part|Application:Heavy duty truck rear axle wheel hub sealing

Technical summary

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SpecValue
Material:Brown NBR nitrile rubber + garter springStructure:TC fully rubber-covered skeleton oil seal|Type:Aftermarket replacement part|Application:Heavy duty truck rear axle wheel hub sealing

Pricing: request a quote (B2B / wholesale).

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Product details

This 154x175x24mm TC type rear wheel axle oil seal is a premium aftermarket replacement part designed for heavy duty commercial truck rear axle hub systems. Adopts fully rubber covered skeleton structure with precision machined sealing lip and built in garter spring, delivers stable radial preload for long term sealing. Effectively retains rear axle gear oil inside hub assembly, prevents lubricant leakage under heavy load road vibration and harsh working conditions. The outer dust proof rib structure blocks road mud, sand, dust and splash water from invading wheel hub bearing chamber, extends bearing service life. Widely adopted in truck repair workshops, auto parts distributors and cross border aftermarket sealing parts business, compatible with most heavy duty truck rear axle models in global markets. Core functions Prevents rear axle gear oil leakage under heavy duty driving vibration Isolates hub bearing from mud, grit and splash water contamination TC full rubber covered design for stable press fit installation into hub housing bore Reliable long term sealing performance for truck chassis components

Material and process

Material ：Premium brown NBR nitrile rubber, high carbon steel garter spring Structure ：TC type fully rubber covered rotary shaft skeleton oil seal Hardness ：70±5 Shore A Key properties ：Oil resistant, wear resistant, mud proof, anti vibration, anti aging Working temperature: 20℃ +120℃ Manufacturing features Integrated vulcanization molding, firm bonding between rubber and skeleton Precision machined sealing lip, uniform contact pressure with shaft Strict dimensional tolerance control, fits standard housing bore size Manufactured under international quality standards for aftermarket sealing parts Upgrade option ：FKM fluoro rubber variant available for higher temperature heavy load working scenarios.

Application and compatibility

Product Type ：TC fully rubber covered rear wheel axle oil seal for heavy duty truck Key dimension ：ID 154mm × OD 175mm, overall thickness 24mm Compatible media ：Rear axle gear oil, wheel hub bearing grease, general chassis lubricants Fit application ：Heavy duty commercial truck rear axle wheel hub sealing, trailer axle sealing, construction machinery chassis sealing Buyer reminder ：This is an aftermarket replacement spare part, not genuine OEM part. Please verify shaft dimension and housing bore before placing order. Dimension mismatch will result in lubricant leakage after installation.

Selection guide

Selection Tips 1. Confirm shaft ID 154mm, housing OD 175mm, thickness 24mm and TC fully rubber covered skeleton structure before purchase. 2. Standard NBR version fits normal gear oil working environment; select FKM upgrade for high temperature heavy load working conditions. 3. Inspect shaft and hub housing bore before installation; repair shaft wear, corrosion and burrs. Damaged mating surfaces will cause premature oil seal leakage. Installation Steps Preparation Thoroughly clean hub housing bore and shaft surface, remove old seal residue, dirt and metal burrs. Pre lubrication Coat sealing lip and shaft surface with matched rear axle gear oil. Dry installation is strictly forbidden; dry friction will damage the sealing lip quickly. Orientation Confirmation Main sealing lip faces toward gear oil cavity; dust proof rib side faces toward wheel outer side. Wrong installation direction will cause oil leakage and poor contamination resistance. Vertical Press fit Use dedicated press sleeve tool to press oil seal evenly and vertically. Never strike rubber body directly to avoid seal deformation and lip tearing. Seating Inspection Ensure seal sits fully flush inside housing bore without tilt. Visual Check Inspect sealing lip for nicks and seal body deformation; tiny hidden damage will cause seepage after commissioning. Rotation Test Manually rotate hub assembly to confirm smooth rotation without abnormal binding resistance.

Packaging and delivery

Inner package ：Individual anti dust poly bag for each piece to protect sealing lip from scratch. Outer package ：Reinforced export carton. Packing quantity ：Adjustable per purchase requirement. MOQ ：Stock items no MOQ, sample order supported. Lead time ：In stock goods ship within 3 5 working days; custom logo & export special packaging orders 30 45 working days. Custom options ：Custom logo printing, private label packaging available, custom order MOQ≥1000 pcs. Shipping protection: Moisture proof, dust proof and anti collision packing to avoid deformation during transit.

FAQ

There are only competing products—OEM and model—but not your part number. Can we use them as a reference for selection?

Sure. Please include the competing products/OEM model, key dimensions (ID × OD × height, in mm), and operating conditions (medium, temperature, pressure, rotational speed) to the inquiry form, and we will match them with equivalent specs items in our catalog.If dimensions are unavailable, please send model and photos/drawing first, and we will confirm the details. The final model selection will be based on the confirmation of drawing and operating conditions, and the official quotation will be subject to the written quotation order.

Does it support OEM/ODM along with privatization of packaging and tagging?

We support performing OEM/ODM in accordance with drawing/sample, as well as packaging and marking customization within the agreed upon scope.Please provide details on the target market’s compliance requirements and estimated annual volume. During the RFQ phase, we will confirm process feasibility, tooling costs, and mass production cycle time.

What is 154x175x24 rear wheel axle oil seal used for?

154x175x24mm TC type brown NBR oil seal is a high quality aftermarket replacement part for heavy duty commercial truck rear axle hub, retains gear oil and blocks mud and splash water to protect hub bearing.

What material is this rear axle oil seal made of?

Made of premium brown NBR nitrile rubber with built in garter spring, hardness 70 Shore A, working temperature 20℃ +120℃, excellent oil and wear resistance.

Is this 154x175x24 seal a direct aftermarket replacement?

Yes, it is a standard aftermarket replacement seal, fits most heavy duty truck rear axle hub with 154mm shaft and 175mm housing bore.

What are the full dimensions of this truck seal?

Inner diameter 154mm, outer diameter 175mm, overall thickness 24mm, TC fully rubber covered skeleton structure.

Do you support custom logo and export packaging?

Yes, custom logo and export oriented private label packaging are available. Custom MOQ is 1000 pieces, lead time 30 45 working days.

What is your MOQ and delivery time?

Stock items have no MOQ, ship within 3 5 working days. Customized order MOQ: 1000 pcs, lead time 30 45 days.

How to avoid gear oil leakage after installation?

Repair worn shaft and housing bore before fitting. Lubricate seal lip with gear oil before pressing. Install in correct direction with proper sleeve press tool, never strike seal body directly. Test hub rotation after assembly.

What is the shelf life of NBR rear axle oil seal?

24 months when stored in cool, dry, dark warehouse, away from heat source and ozone, avoid heavy squeeze and sharp objects.

Do you have high-temperature FKM version of this size?

Yes, FKM fluoro rubber upgrade version is available for higher temperature heavy load working conditions, please contact us for quotation.

Can I mix this seal with other oil seals in one order?

Mixed wholesale is supported. You can combine rear axle seals, wheel hub seals, O ring kits and other rubber sealing parts for one stop sourcing.

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