Auto Slack Adjusters 70954 – Reliable Automatic Brake Adjustment for Commercial Vehicles
Premium Auto Slack Adjusters 70954 for trucks & trailers. 26-teeth Automatic design, 14mm bushing, 145mm arm length. ISO/TS16949 certified. Global shipping available.
Basic Info.
- Model NO. 70954
- Type: Brake System
- Material: Steel
- Position: Front
- Certification: ISO/TS16949, ISO13485
- Classification: Drum
- 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
- Quality: 100% Test
- OEM No. 70954
- Bushing: 14
- Arm Length: 145
- MOQ: 50 PCS
- Color Available: Color Available
- Package: Neutral Packaging or Brand Box
- Teeth: 26
- Usage: Automatic
- Color: Green, Brue or other
- Transport Package: Carton Packaging
- Specification: 1 Holes 26 Teeth
- Origin: China
- HS Code: 87083099
- Production Capacity: 50000 pieces/Year
| boxed | no | offset | 0 |
| casting | 4086 | inclination (deg) | +20 |
| control unit | 74763 | no. of spline teeth | 10 |
| spline type | SAE 1 1/2” 10 | alpha (deg) | 110 |
| no. of holes | 1 | position | 4 |
| L1 | 125 | control arm | double bent (short; R=65 mm) |
| bushing (mm) | 12.7 | repair kit | 76046 |
Documents
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Related aftermarket parts
70954
Automatic brake adjuster AA1
Product Description
Brake Part-Truck & Trailer Automatic Slack Adjuster with OEM Standard (70954)
Original No. 70954
- The Automatic slack adjuster is used for heavy duty truck and trailer.
- The conventional color is zinc plated.
- We can produce great many kinds of automatic slack adjusters according to customer’s requirments.
Photos Show of Auto Slack Adjusters 70954
This product is a premium Auto Slack Adjusters 70954 designed for reliable automatic brake adjustment in commercial vehicles. Engineered for heavy-duty trucks and trailers, this auto slack adjusters 70954 features an advanced 26-tooth automatic design with a 14mm bushing and a standardized arm length of 145mm. Manufactured from high-quality steel and certified to ISO/TS16949 and ISO13485 international standards, this component automatically maintains optimal brake clearance between the brake shoe and drum, ensuring consistent braking performance and enhanced safety without requiring manual adjustment.
The technical specifications of this auto slack adjusters 70954 include a single-hole configuration with 26 teeth, designed for front-position drum brake systems. The automatic adjustment mechanism features a double-bent control arm with a 65mm radius and +20-degree inclination, ensuring precise and reliable operation under demanding conditions. The component is available in green, blue, or other custom colors with a durable zinc-plated finish that provides excellent corrosion resistance.
With a minimum order quantity of 50 pieces, this auto slack adjusters 70954 is securely packaged in protective cartons, available in either neutral packaging or custom brand boxes. Produced in China with an annual production capacity of 50,000 units, the product is available for global shipping to markets throughout North and South America, Europe, Asia, Africa, and Oceania. The manufacturer also offers compatible repair kits (76046) for maintenance purposes.
Each unit undergoes 100% quality testing to ensure optimal performance and durability. The auto slack adjusters 70954 is designed as a direct replacement part, compatible with various heavy-duty vehicle models. The manufacturer maintains comprehensive production capabilities to create automatic slack adjusters according to specific customer requirements, providing reliable brake adjustment solutions for commercial vehicles operating across global markets. This component represents an essential automatic brake maintenance solution that helps maintain safety standards and reduces manual maintenance requirements in commercial transportation applications.
Except the auto slack adjusters, we can also provide following items:
| OE No. | Spline | Clevis Bushing | Application |
| 72875 | 1 1/2-10 | 14×6 | |
| 79005 | 1 1/2-10 | 14×6/7 | |
| 72166 | 1 1/2-10 | 12.7 | |
| 72678 | 1 1/2-10 | 12.7 | |
| 79011 | 27 | 14 | |
| 79207 | 26 | 14 | |
| 72702 | 1 1/2-10 | 14×6 | |
| 79017 | 27 | 14 | |
| 79018 | 27 | 14 | |
| 79299 | 27 | 14 | |
| 79300 | 27 | 14 | |
| 72532 | 1 1/2-10 | 14 | |
| 72533 | 1 1/2-10 | 14 |
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
Why Choose Our Auto Slack Adjusters 70954?
With years of specialized manufacturing expertise in automatic brake systems, we deliver premium Auto Slack Adjusters 70954 that set the standard for reliability and performance in commercial vehicle applications. Our automatic adjuster is engineered to provide maintenance-free operation and consistent braking performance. Here’s why fleet managers and technicians worldwide trust our product:
Advanced Automatic Adjustment Technology: Our Auto Slack Adjusters 70954 feature intelligent self-adjusting mechanism that continuously maintains optimal brake clearance, eliminating manual adjustments and ensuring consistent braking performance throughout the component’s service life.
Precision Engineering: Featuring a precise 26-teeth spline design with 14mm bushing and 145mm arm length, this automatic adjuster guarantees perfect compatibility and reliable performance with various heavy-duty truck and trailer braking systems.
Durable Steel Construction: Manufactured from high-quality steel with protective coating, our Auto Slack Adjusters 70954 offer excellent corrosion resistance and durability. The robust construction ensures reliable performance in demanding operating conditions.
Quality Certified Excellence: Every unit undergoes 100% testing and is manufactured under ISO/TS 16949 certification, ensuring compliance with the highest international standards for automotive quality and safety performance.
Global Compatibility: Designed as exact replacements for OEM number 70954, our automatic slack adjusters are trusted in markets across North America, South America, Europe, Asia, and beyond, meeting diverse regional requirements and vehicle specifications.
Professional Installation Guide
Safety First Protocol:
Park vehicle on level ground and securely chock all wheels
Engage parking brakes and completely depressurize air systems
Wear appropriate personal protective equipment
Allow brake system to cool before beginning installation
Installation Procedure:
Component Preparation:
Thoroughly clean brake camshaft splines
Inspect for wear, damage, or corrosion
Replace any compromised components
Precise Installation:
Carefully align 26-teeth spline with camshaft
Slide adjuster onto shaft until fully seated
Tighten clamp bolt to manufacturer’s specified torque
Initial Operation:
Apply and release brakes multiple times
Allow automatic adjustment mechanism to set initial clearance
Verify proper self-adjusting function
Maintenance Advantages:
Eliminates manual adjustment requirements
Continuous automatic clearance maintenance
Reduced maintenance downtime
Consistent braking performance
Extended brake component life
Performance Benefits:
Consistent braking performance
Reduced maintenance costs
Enhanced safety through automatic adjustment
Reliable operation in all conditions
Long service life
Professional Recommendation: While our Auto Slack Adjusters 70954 require minimal maintenance, regular visual inspections are recommended. Always consult the vehicle manufacturer’s service manual for specific installation requirements and follow proper safety procedures.
FAQ
Q: Are you trading company or factory?
A: We are the manufacturer.
Q: What’s the MOQ for each item?
A: Usually the MOQ is 100pcs for each type. If color box is requested, the MOQ is 200pcs.
Q: What about the delivery time?
A: It’s about 1 to 5 days for the goods have in stock, 15 to 30 days for the goods need to be manufactured based on your order.
Q: What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We’ll show you the photos of the products and packages
before you pay the balance.
Q: What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q: 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.
Q: 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.
Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q: 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.
Final Call to Action (CTA)
📞 Contact us now for bulk orders (MOQ 50 PCS) and competitive pricing!
🌍 Ships globally – Serving North America, Europe, Africa, Asia, and more.
🛠️ OEM & Custom Solutions Available – Tailored to your requirements.
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This Slack Adjuster isn’t just a part—it’s a critical safety upgrade for any heavy-duty braking system. Get yours today!
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