SINOTRUK HOWO L0300061149A0-34 S6 Type Left Brake Caliper – Balanced Stopping Power for Heavy-Duty Chassis

L0300061149A0-34 S6 Left Caliper – Engineered for Consistent Clamping Force

The L0300061149A0-34 S6 Type Left Brake Caliper is a precision-machined component that houses the hydraulic pistons and brake pads, applying clamping force to the brake disc to slow or stop the vehicle. This caliper is designed for the left-hand side of the axle and is a critical part of the S6 disc brake system, known for its robust construction and high thermal capacity.

The caliper body is manufactured from high-strength ductile iron, providing excellent rigidity and resistance to distortion under extreme braking loads. The internal pistons are precision-ground and chrome-plated to ensure smooth, corrosion-free operation, while the high-temperature rubber seals and dust boots protect against contamination and maintain hydraulic integrity.

Designed as a direct OEM replacement, the L0300061149A0-34 guarantees that your HOWO chassis maintains its factory braking balance and performance, providing the pedal feel and stopping power that drivers expect. The caliper is fully assembled with guide pins, springs, and bleed screws, ready for installation.

With the L0300061149A0-34, SINOTRUK HOWO delivers a new benchmark in brake caliper reliability. Every unit is pressure-tested for leaks, inspected for piston retraction, and verified for sliding pin smoothness, ensuring that each caliper provides consistent braking and long service life.

Technical Specifications – L0300061149A0-34 S6 Left Brake Caliper

Key Advantages of the L0300061149A0-34 S6 Left Brake Caliper

Versatile Applications for the L0300061149A0-34 S6 Left Caliper

The L0300061149A0-34 S6 Type Left Brake Caliper is designed for SINOTRUK HOWO trucks equipped with the S6 disc brake system, providing reliable stopping power across a wide range of heavy-duty applications.

Its robust design and thermal stability make it the ideal choice for:

• Long-Haul Trucking – Consistent brake performance over millions of miles, with excellent fade resistance and even pad wear.
• Construction & Mining – Durable construction withstands heavy loads, steep grades, and abrasive dust, ensuring reliable braking in the toughest environments.
• Logistics & Distribution – Smooth engagement and predictable pedal feel reduce driver fatigue during stop-and-go city driving, improving safety.
• Off-Road & Specialty Vehicles – Corrosion-resistant materials and robust sealing protect against moisture, mud, and chemical exposure, extending service life.

Whether your fleet operates in extreme cold, desert heat, or coastal humidity, the L0300061149A0-34 provides consistent and dependable braking, contributing to vehicle safety, driver confidence, and reduced maintenance costs.

Compatibility & Integration – L0300061149A0-34 with SINOTRUK HOWO S6 Brake Systems

The L0300061149A0-34 S6 Type Left Brake Caliper is designed as a direct OEM replacement for the left-hand front or rear axle caliper on SINOTRUK HOWO heavy-duty trucks equipped with the S6 disc brake system.

It fits seamlessly into HOWO A7, T7H, and classic 6×4 and 8×4 chassis with S6 brake calipers, ensuring quick and accurate installation with standard workshop tools and without the need for modifications.

The caliper’s mounting bolt pattern, piston bore, and fluid port orientation are produced to exact OEM specifications, guaranteeing proper alignment with the brake disc, pads, and hydraulic line. This ensures correct pad-to-disc clearance, optimal braking performance, and safe operation.

This caliper is compatible with standard brake pads and discs from the S6 system, and it is supplied with new guide pins, spring clips, and bleed screws for a complete rebuild. It is suitable for both standard and electronically controlled braking systems (EBS) where applicable.

For parts distributors and workshops, the L0300061149A0-34 simplifies inventory management by covering multiple HOWO variants equipped with S6 disc brakes, reducing the need for multiple part numbers and ensuring quick service turnaround.

Quality Assurance & Durability of the L0300061149A0-34 Caliper

Every L0300061149A0-34 S6 Type Left Brake Caliper is manufactured under stringent quality control, from raw material inspection to final assembly and testing.

SINOTRUK HOWO employs advanced testing equipment, including hydraulic pressure testers, piston retraction gauges, and sliding resistance testers, to verify that each caliper meets the specified performance and durability criteria.

Each caliper is pressure-tested to 200 bar to ensure leak-free operation, and the piston retraction is checked to guarantee correct pad clearance and minimal drag. The guide pins are tested for smooth movement, ensuring even pad wear and consistent braking.

The high-quality seals and boots are made from temperature-resistant NBR, providing reliable protection against brake fluid contamination and external debris. The caliper housing is coated with a durable corrosion-resistant finish to withstand harsh road conditions.

With a proven service life exceeding 300,000 kilometers under normal operating conditions, the L0300061149A0-34 is a trusted choice for fleets worldwide, backed by SINOTRUK HOWO’s commitment to safety and reliability.

Why Choose the L0300061149A0-34 Left Caliper for Your HOWO Truck?

The L0300061149A0-34 S6 Type Left Brake Caliper is more than a replacement part – it is a safety-critical component that restores or enhances your vehicle’s braking performance. By choosing this genuine OEM caliper, you ensure balanced braking, reduced stopping distances, and consistent pedal feel.

Installing a high-quality, factory-spec caliper prevents uneven pad wear, brake drag, and fluid leaks, all of which can compromise safety and lead to costly repairs. The precision-machined pistons and robust housing also contribute to longer pad life and lower total operating costs.

Fleet managers will appreciate the reduced brake-related downtime and simplified parts inventory, while owner-operators gain peace of mind from a component that is engineered to the highest standards and backed by a comprehensive warranty.

When you need a brake caliper that delivers reliable stopping power, thermal stability, and long-term durability, the L0300061149A0-34 is the definitive choice. Equip your HOWO truck with this industry-leading chassis component and experience the difference that genuine OEM quality makes in braking performance and operational safety.