Keep brake fluid flowing on the rear left side with the Sunsong brake hydraulic hose, part number 2204376. This rear left brake hydraulic hose is a direct-fit replacement for many vehicles, among them the 1999-2003 Chevrolet Silverado 2500, 2002-2003 Chevrolet Silverado 1500 HD and 2001-2003 Chevrolet Silverado 2500 HD. See the "Vehicles it fits" section for the full list and engine details.
Sunsong is a vertically integrated manufacturer that researches, develops and builds automotive fluid transfer hoses and lines. It designs its products around what installers need, with the aim of delivering exact form, fit and function.
- Precision fit: Engineered to exact fit, with brackets, grommets, molded plastic guards, wire clips and protective sleeves included as required so wearable parts are returned to original condition.
- Standards: Meets or exceeds DOT, FMVSS 106 and SAE J1401 standards.
- Corrosion protection: Where tubing is used, it is made from high-grade steel and electroplated with a zinc coating for corrosion and rust resistance against high humidity, road salt, water and grime.
- Pressure tested: Every hose goes through a high-pressure quality assurance test before it leaves the factory. Hoses with banjo end fittings come with new copper washers for proper sealing.
A brake hose is the flexible link in the hydraulic brake system, carrying pressurized brake fluid while allowing for suspension movement. Signs that it may need replacing include cracks, bulges or swelling in the hose, fluid seepage at the fittings, or a soft brake pedal. If a worn hose is the cause, this part replaces it. Bleed the brake system after installation as the vehicle service information directs.
Interchange: 18J1901 · 78912 · SP10290 · 15749767 · 381454 · BH381454
This part cross-references / interchanges with the following part numbers:
18J1901, 78912, SP10290, 15749767, 381454, BH381454
Frequently Asked Questions
Which position does Sunsong 2204376 fit?
It is cataloged for the rear left position on the listed applications, such as the 1999-2003 Chevrolet Silverado 2500. See the "Vehicles it fits" section for the full fitment.
Does the Sunsong brake hose meet safety standards?
Yes. Sunsong states its brake hoses meet or exceed DOT, FMVSS 106 and SAE J1401 standards.
Are brackets or washers included?
Brackets, grommets, molded plastic guards, wire clips and protective sleeves are included where required. Hoses with banjo end fittings come with new copper washers.
How is the tubing protected from rust?
Where tubing is used, it is made from high-grade steel and electroplated with a zinc coating, which resists corrosion and rust from humidity, road salt, water and grime.
What are signs a brake hose may need replacing?
Common signs are cracks, bulges or swelling in the hose, fluid seepage at the fittings, or a soft pedal. Inspect the brake system to confirm the cause before you replace parts.
