Torque 2 Pack 3030 Long Stroke Air Brake Chambers - 3in Stroke

In this review the Torque 2 Pack of 3030 long stroke air brake chambers is examined for fleet mechanics and owner-operators who need a direct replacement chamber with a 3in stroke. The bottom line: this pair delivers the stopping force and fitment consistency needed for drum brake systems, replacing common Haldex and Bendix 3030 variants while offering corrosion resistance and a robust diaphragm. It is best for crews who want a durable, ready-to-install piggyback chamber and expect factory-compatible dimensions and mounting.

Key Features

• Long Stroke 3in: The 3in stroke provides the deeper travel needed for drum brake adjustments and consistent actuation across varied wheel-end layouts.
• Direct Replacement: Built to replace Haldex GC3030L LC3030L and Bendix NT3030ELS variants so installers spend less time measuring and more time installing.
• Superior Power Spring Technology: Power springs are engineered to maintain clamp and return force, improving reliability during heavy use and emergency stops.
• Double O-ring Centerseal: Two o-rings with plastic bearings reduce air leakage and extend service life under repeated cycling.
• Rugged Construction: A 9 gauge powder coated service housing and self-piloting dust shield resist corrosion and ease alignment at installation.
• World Class Diaphragm: The high-quality rubber compound maintains flexibility in hot and cold conditions for reliable actuation.

Who It's For

This set is aimed at fleet maintenance teams, owner-operators, and trailer shops that require a reliable 3030 long stroke chamber as part of routine brake service or axle rebuilds. The pair format suits dealers replacing chambers on both sides or keeping a common spare on hand.

Those who should look elsewhere include users needing short-stroke chambers or those with nonstandard mounting geometries; if your application does not match the 3030 dimensions or piggyback setup, confirm measurements before purchasing.

Pros & Cons

Pros

• Solid braking power and consistent fitment reported by users, matching common OEM replacements.
• Durable finish and 9 gauge service housing reduce corrosion and service downtime.
• Double O-ring seal and quality diaphragm improve longevity in varied temperatures.
• Comes as a 2 pack, offering value for multi-axle repairs or spares.

Cons

• Heavier 21.8 lb weight per chamber means handling and shipping are more demanding than lighter aftermarket options.
• Not suitable for applications that require a different stroke length or non-piggyback layouts.

Specifications

Actuator Type Size	3030
Stroke Type	Long
Available Stroke	3in (76mm)
Length from Mount Bracket to End	9-7/8in (251mm)
Length of Piggyback	7-3/8in (187mm)
Pushrod Length from Service Housing	13in
Weight	21.8 lb (9.9 kg)

Our Verdict

The Torque 2 Pack 3030 long stroke chambers are a practical, value-minded choice for professionals who need a dependable, OEM-compatible replacement that resists corrosion and maintains sealing under heavy use. For anyone servicing standard drum brake trailers and trucks that accept a 3030 piggyback chamber, this set offers strong braking performance and long-term reliability at a competitive price.

Frequently Asked Questions

Does this replace Bendix and Haldex 3030 models?
Yes. It is specified as a replacement for Haldex GC3030L LC3030L GC3030LR and Bendix NT3030ELS series listed in the product notes.

What is the stroke length and will it fit my drum brakes?
The stroke is 3in (76mm); confirm your brake geometry matches a 3030 long stroke piggyback chamber before purchase.

Is there a warranty?
Yes. The chambers include a 1-year unlimited mile warranty against defects, with replacement available if an eligible issue is found within that period.