OEM KN44071/ 288282 3-Hole 28 Tooth Slack Adjuster Heavy Duty Truck Spare Parts for Trailer Braking System Manual

Adjust Slack Adjuster KN44071/288282 – Precision Brake Adjustment Solution

Premium Adjust Slack Adjuster (OEM 288282) – 1-1/2″ 28-teeth design, 5/8″ pin. Compatible with Meritor, Haldex, Stemco. ISO/TS16949 & ECE certified. MOQ 100pcs.

Basic Info.

• Model NO. KN44071/ 288282
• Type: Brake System
• Material: Steel
• Position: Rear
• Certification: ISO/TS16949, ECE
• Classification: Slack Adjuster
• Drum Brakes Classification: Slack Adjuster
• Main Market: South America, North America, Eastern Europe
• OEM Number: 288282
• MOQ: 100 PCS
• Color: Gold or Black or Other
• Cross References: Meritor RS2403,Euclid E2458, Haldex S-44071,Stemco
• Technical Data: Manual 1-1/2 in, 28 X 5.0 in, 6.0 in and 7.0 in Ar
• Transport Package:Cartons
• Specification: 5/8″
• Origin: China
• Production Capacity: 10000PCS/Month

Packaging & Delivery:

• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 10.000kg

Product Description

Part Number: 288282
Gross weight: 2.380 KG

Except the above item, we can also provide following items:

CROSS REF.

E-9102                                KN55001
283411       E-1574            KN44041
278010       E-1063HD      KN47081
278321       E-940              KN47011
278302       E-4904            KN48031
278303       E-939              KN48001
286965                                KN44051
287899       E-2459HD      KN44061
278305       E-539              KN48002
288282       E-2458            KN44071
KN44042

This product is a premium Adjust Slack Adjuster with OEM number 288282, designed as a precision brake adjustment solution for commercial vehicles. Manufactured from high-quality steel, this adjust slack adjuster features a 1-1/2″-28 tooth spline design with a standardized 5/8″ pin size. Certified to both ISO/TS16949 and ECE international standards, this component meets rigorous quality and safety requirements for heavy-duty vehicle applications across global markets.

The technical specifications of this adjust slack adjuster include multiple arm length options of 5.0″, 6.0″, and 7.0″, providing flexibility for various brake system configurations. Designed for rear-position applications, this manual slack adjuster is compatible with major brands including Meritor (RS2403), Haldex (S-44071), Stemco, and Euclid (E2458). The component is available in gold, black, or other custom colors to meet specific customer requirements.

With a minimum order quantity of 100 pieces, this adjust slack adjuster is packaged securely in protective cartons, with each unit weighing approximately 2.38 kg. Produced in China with a monthly production capacity of 10,000 units, the product primarily serves markets in North America, South America, and Eastern Europe. The manufacturer ensures comprehensive quality control through 100% testing of all units before shipment.

This adjust slack adjuster is cross-referenced with multiple alternative part numbers including KN44071, Meritor RS2403, Euclid E2458, and Haldex S-44071, ensuring broad compatibility with various truck models and brake systems. The manufacturer maintains robust production capabilities to deliver reliable brake adjustment solutions for commercial vehicles, providing essential components for maintaining optimal braking performance and safety standards in heavy-duty transportation applications.

Why Choose Our Adjust Slack Adjuster (OEM: 288282)?

With decades of specialized manufacturing expertise, we deliver precision brake components that meet the highest international standards. Our Adjust Slack Adjuster is engineered for exceptional performance and reliability in heavy-duty braking systems. Here’s why professionals worldwide trust our products:

1. Premium Quality Construction: Manufactured from high-strength steel with multiple finish options (gold, black, or custom colors), our adjust slack adjuster offers superior durability and corrosion resistance, ensuring reliable performance in the most demanding conditions.

2. Precision Engineering: Featuring a precise 1-1/2″-28 spline design with 5/8″ pin and multiple arm length options (5.0″, 6.0″, 7.0″), our adjuster guarantees perfect compatibility and accurate brake adjustment for various commercial vehicle applications.

3. Dual Certification Excellence: All our adjust slack adjusters are 100% tested and certified under both ISO/TS 16949 and ECE standards, ensuring they meet the most rigorous international quality and safety requirements for automotive components.

4. Universal Compatibility: Designed as exact replacements for OEM number 288282, our adjusters cross-reference with major brands including Meritor RS2403, Euclid E2458, Haldex S-44071, and Stemco systems, making them suitable for a wide range of heavy-duty vehicles.

5. Global Manufacturing Capacity: With a production capacity of 10,000 units monthly, we ensure consistent quality and reliable supply for markets across North America, South America, and Eastern Europe.

Professional Installation Guide for Adjust Slack Adjuster

Safety First Protocol:

• Park vehicle on level surface and securely chock all wheels

• Engage parking brakes and completely depressurize air systems

• Wear appropriate personal protective equipment

• Follow all manufacturer safety guidelines and procedures

Installation Procedure:

1. Component Preparation: Thoroughly clean the brake camshaft splines using appropriate cleaning solutions. Inspect for wear, damage, or corrosion. Replace any compromised components before proceeding with installation.

2. Precise Alignment: Carefully align the 1-1/2″-28 spline of the adjust slack adjuster with the camshaft splines. Ensure perfect meshing without forcing components together to prevent damage to splines.

3. Secure Mounting: Slide the adjuster onto the camshaft until fully seated. Select appropriate arm length (5.0″, 6.0″, or 7.0″) based on vehicle specifications. Tighten the clamp bolt to manufacturer’s specified torque using a calibrated torque wrench.

4. Pin Connection: Install the 5/8″ pin, ensuring proper alignment and secure connection. Use new cotter pins and check for free movement without binding in all linkage components.

5. Initial Adjustment: Manually adjust the slack adjuster to take up slack until brake shoes contact the drum. Back off according to manufacturer specifications (typically 1/4 to 1/2 turn) to set proper running clearance.

6. Comprehensive Testing: Conduct thorough testing including:

• Visual inspection of all connections and components

• Air system pressure and leakage tests

• Brake application and release tests

• Final adjustment verification and safety check

Maintenance Best Practices:

• Regular inspection every 3 months or 25,000 miles

• Proper lubrication of moving components

• Periodic adjustment checks and verification

• Immediate replacement of worn components

• Maintain detailed service records

Professional Recommendation: Always consult the vehicle manufacturer’s service manual for specific instructions and torque specifications. Installation by qualified technicians is essential for proper function and safety compliance.

FAQ

Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

Q2. What is your terms of payment?
A: TT/Western Union/Trade Assurance 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages before you pay the balance.

Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How about your delivery time?
A: The specific delivery time depends on the items and the quantity of your order. Generally we have some in stock.

Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery

Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

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This Manual Slack Adjuster isn’t just a part—it’s a critical safety upgrade for any heavy-duty braking system. Get yours today!