E-cowlboy 1000mm Silica Gel Radiator Drain Hose for Volvo & Mack Trucks — Direct-Fit Coupler, Push-Fit

The E-cowlboy 1000mm silica gel radiator coolant drain hose (part 9996049) is a direct-fit replacement that lets you safely and quickly drain coolant from 2004–2019 Volvo and 2008–2019 Mack truck radiators.

When servicing heavy-duty cooling systems, an accessible, durable drain hose speeds work and reduces spills. This 1000mm silica-gel drain hose was engineered to match factory connection points on a wide range of Volvo (D11, D13, D16) and Mack (MP7, MP8, MP10) models, giving technicians and fleet managers a dependable way to remove radiator fluid without tools or messy adapters.

How does this hose connect and drain coolant?

The hose uses a molded coupler at one end that mates with the radiator drain outlet, forming a secure seal to let gravity pull coolant into a collection container. No specialized tools or clamps are required, so one technician can perform the job faster and cleaner than with improvised tubing.

• Preformed coupler sized for Volvo/Mack radiator outlets
• 1000mm length reaches safely to standard 5-gallon buckets
• Push-fit installation eliminates clamps and extra fittings
• Designed for downward gravity drainage to prevent splashing

What materials and durability can I expect?

Made from advanced silica gel using a high-grade molding process, the hose resists oxidation, corrosion and high under-hood temperatures. That construction gives a long service life compared with low-grade rubber hoses and keeps the hose flexible even after repeated exposure to coolant and heat cycles.

• Silica gel composition resists heat and chemical degradation
• Anti-oxidation and anti-corrosion properties protect integrity
• Flexible at low temperatures for easy routing and storage
• Manufactured to withstand repeated service use in heavy-duty trucks

Which trucks and engines will this part fit?

This drain hose is intended as a compatible replacement for the OEM drain on many Volvo and Mack trucks. It fits all Volvo models from 2004 through 2019 with D11, D13 and D16 engines, and fits Mack trucks from 2008 through 2019 using MP7, MP8 and MP10 engines.

• Volvo: 2004–2019, compatible with D11, D13, D16 engine radiators
• Mack: 2008–2019, compatible with MP7, MP8, MP10 engine radiators
• Direct-fit coupler aims to match factory drain outlet dimensions
• Intended for radiator coolant only, not pressurized hose service

How does using this hose save time and reduce mess?

Because the hose connects securely to the radiator outlet and funnels fluid directly to a collection bucket, it removes the need to tip or loosen bulky components. The tool-free hookup and the hose’s length let you work from a safe, ergonomic position—cutting downtime and lowering the chance of spills on shop floors.

• Tool-free push-in coupler for fast hookup and removal
• Long reach eliminates awkward positioning under the vehicle
• Directed flow reduces splashes and contaminated runoff
• Reusable and easy to rinse between jobs for repeat use

Who is this for? Fleet technicians, independent truck mechanics and owner-operators servicing Volvo and Mack heavy-duty cooling systems will value this hose for routine radiator drains and coolant changes. It’s a straightforward, cost-effective replacement for worn or missing radiator drain fittings, and includes a 12-month warranty plus a 30-day return policy for added purchase confidence.