Cleaire LongMile
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The Cleaire LongMile is specifically designed to provide cost-effective diesel particulate (PM) reduction for in-use diesel engines operating in on-road applications.

  • Pending CARB verification to Level 3+ (>85%) compliance for PM
  • Designed for 150-600 hp diesel engines
  • Low backpressure profile makes the LongMile particularly compatible with EGR engine applications
  • Eligible for local, state and federal funding programs upon CARB verification
  • The practical alternative to equipment replacement
  • Industry leading advanced system monitoring, diagnostics and data retrieval

The Longmile is managed by Cleaire’s proprietary MLC® which monitors system parameters. The MLC also logs the monitored parameters for later retrieval and analysis.

Cleaire uses only the highest quality materials, including all stainless steel construction and a robust sintered metal diesel particulate filter that provides dramatically lower exhaust backpressure than a traditional wall-flow filter. Additionally, numerous inlet/outlet end cone configurations are available for installation ease.

LongMile’s modular design facilitates service and de-ashing of the diesel particulate filter. The reusable metal seal and band clamp design provides quick turn around for maximum up time.

The Cleaire LongMile balances the need for cleaner air with the demanding requirements of real-world on-road diesel applications and the need to maximize the economic life cycle of your equipment while avoiding costly replacement.

Visit the Application Photo Gallery and browse the many types of equipment operating Cleaire retrofit systems.

For more information, contact the authorized Cleaire on-road dealer in your area.

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Off-Road Equipment
LONGMILE™ Quick Specs
Filter Type Passive diesel particulate filter
CARB Verification
> Engine PM Limit
Pending
CARB Verification
> Engine Model Years
Pending
CARB Verification
> Engine Displacement
Pending
CARB Exclusions Pending
Typical Applications intrastate linehaul, transit bus,
refuse truck, motor coach, intrastate
linehaul, goods movement truck
and other on-road vehicles
PM Reduction Greater than 85%
NOx Reduction None
Fuel Compatibility ULSD / Up to B20
Exhaust Temperature Requirement Yes - Consult Cleaire dealer
Regeneration Type Passive
Regeneration Time n/a
Engine run time between regenerations n/a
Eligible for local, state and federal funding programs Pending
Dimensions 44" (L) x 16" (W)
Shipping Weight 170 lbs.
Verification Document Pending
Engine Family List Pending
Product Spec Sheet Download PDF

Download Off-Road Product Matix

Made in California
Cleaire Advanced Emission Controls, LLC • 800-308-2111 • www.cleaire.com