Can different brand adjusters be mixed on a truck?

No! Mixing causes uneven braking and safety risks. Our OEM-standard adjusters ensure seamless replacement and consistent brake system performance.

What certifications do your slack adjusters have?

ISO 9001, TS16949, E-Mark, and CE certified. Every adjuster passes 100% factory testing for reliable performance and safety.

How about the delivery time?

Normally, the delivery time is 7 days if we have stock, and 15-30 working days if we don't. but it also depends on the product requirements and quantity.

Durable Brake Slack Adjusters Manual Adjustment for Agricultural Machinery

Name: Durable Brake Slack Adjusters Manual Adjustment for Agricultural Machinery
Brand: Qingdao Yibolan Machinery & Equipment Co., Ltd.
SKU: 2133144422

Shandong, ChinaQingdao Yibolan Machinery & Equipment Co., Ltd.

US$20.00

1 Piece

Sample price:US$1000000000.00/piece.Request sample

Product profile

Certification

Material

Steel

Position

Front

Model NO.

Customized

Classification

Disc

Drum Brakes Classification

Brake Drum

Main Market

South America, North America, Eastern Europe, Mild East, Southeast Asia, Africa, Western Europe, Eastern Asia, Northern Europe, Oceania, Southern Europe, Central America, South Asia, Domestic Market

Front Brake Adjuster

Customization

Rear Brake Adjuster

Customization

Brake Adjuster

Customization

Automobile Parts

Customization

Adjustment Precision

±0.05mm

Service Life

≥300, 000 Cycles

Torque Range

200-800 N·M

Main Body Material

High-Strength Alloy Steel (40cr)

Anti-Corrosion Performance

Salt Spray Test ≥ 480 Hours

Impact Resistance

≥150% Rated Load

Transport Package

Yes

Specification

TBD

Trademark

Yibolan

Origin

Shandong, China

Production Capacity

10000PCS/Year

Key features

High-Strength Alloy Steel: Made from 40cr high-strength alloy steel for superior durability and impact resistance.

Customization Available: Front, rear, and main brake adjusters are fully customizable to meet specific requirements.

Global Certification: Certified with ISO 9001, TS16949, E-Mark, and CE for international safety standards.

Sealed Design: Sealed structure reduces dust and water ingress, minimizing maintenance needs.

Company profile

High Repeat Buyers ChoiceMulti-language PioneerFast DeliveryCustomization from Designs

Qingdao Yibolan Machinery & Equipment Co., Ltd.

Shandong, China

Business Type: Trading CompanyAverage Response Time: ≤0.86h

AI-Powered supplier vetting

SummaryQingdao Yibolan Machinery & Equipment Co., Ltd. is a limited company offering clutch discs, filter elements, and engine parts. It reports a manufacturing plant area of 184.0 m² and a broad commercial scope spanning machinery, automotive parts, construction, textiles, chemicals, and other products. The supplier states that it provides customization from customer designs and has established customer relationships in the South Pacific, Africa, America, and Southeast Asia. However, it reports no available SDK, no new products launched in the past year, no overseas showroom or agents/branches, no offline trade-show participation, and zero countries with overseas services. Raw-material traceability and several sustainability controls are unknown. A TUV Rheinland audit is recorded, but the audit result is stated as 0 and the report validity ended on 2025-09-11; the provided information does not explain the scoring basis.

Supplier typeThe supplier is identified as a limited company with no reported parent-group affiliation. Its listed products are clutch discs, filter elements, and engine parts, while its registered business scope is broad and includes machinery, automotive parts, building materials, textiles, chemicals, and general trading activities.

After-Sales capabilityThe supplier reports no overseas showroom, no overseas agents or branches, no offline trade-show participation, and zero countries with overseas services. Although it claims long-term relationships with customers across several regions and offers comprehensive solutions, the explicit overseas service infrastructure is absent.

R&D capabilityThe supplier explicitly reports no available SDK and no new products launched during the past year. Its company description refers to quality and innovation as core concepts, but this general statement does not outweigh the specific evidence of limited documented innovation output.

Customization capabilityThe supplier explicitly lists “Customization from Designs” as a design-services capability. Its stated commitment to comprehensive customer solutions provides supporting context, although no customization examples, process details, or capacity metrics are supplied.

Product Q&A

Q:What exactly is a brake slack adjuster?

A key truck brake component that adjusts brake shoe-drum clearance. Our precision-machined adjusters maintain consistent braking force for safe driving.

Q:What's the difference between automatic and manual adjusters?

Automatic adjusters self-compensate for wear, reducing maintenance. Manual ones need regular manual adjustment. Our automatic adjusters use a self-locking mechanism for precision.

Q:Why do slack adjusters fail or malfunction?

Usually due to poor lubrication, corrosion, or overload. Our high-strength steel adjusters have anti-corrosion plating and long-lasting lubrication for durability.

Q:How to choose the right slack adjuster for my truck?

Consider truck weight, brake system type, and standards. We offer SAE/DIN/OEM compliant adjusters for 10-50 ton trucks, with customized matching available.

Q:Do brake slack adjusters require regular maintenance?

Yes! Inspect lubrication and function every 50,000 km. Our sealed design reduces dust/water ingress and maintenance needs. Replace if abnormal noise or failure occurs.