Used BELL Spare Parts: Our Complete Stock for Your Construction Equipment

BELL Bell Housing: Its Role in the Transmission System

The bell housing connects the engine to the transmission mechanically: it encloses the flywheel and the clutch or torque converter, serving as the structural support for the entire drivetrain. In BELL articulated dump trucks, this part continuously absorbs engine vibrations and jolts caused by rough terrain, making it a common checkpoint during transmission overhauls or oil leak diagnostics.

What Our BELL Transmission Range Covers

• Gearbox housings and associated covers, with individually inspected seals and fasteners
• Torque converters for power multiplication at low speeds
• Drive shafts, universal joints, and bearings
• Transfer cases and axle components
• Transmission filters, recommended for regular replacement to protect the converter and housing
• Parts compatible with Allison automatic transmissions found in most BELL models

Bell Housing Cover and Seal Integrity

The bell housing cover protects access to internal components (clutch, discs, converter) and must remain completely sealed to prevent contamination from dust or moisture on sites. A faulty seal quickly leads to transmission oil leaks and premature wear of internal parts.

For every reconditioned part, we systematically check:

• The condition of the cover gasket and replacement if necessary
• The tightness and condition of mounting fasteners
• There are no cracks or deformations on the housing
• Internal cleanliness prior to restocking

Allison Transmissions on BELL Articulated Dump Trucks

Most BELL dump trucks, from the B25 to the B50, are equipped with Allison automatic transmissions, known for their durability in demanding quarry and construction use. The parts available here (housings, converters, shafts) are selected to fit this specific setup and should be verified for compatibility with your machine’s exact model (B25D, B30D, B40, B45, B50) before ordering.

For full machine replacements rather than repairs, also check out our selection of used articulated dump trucks from all brands.

Torque Converter: How It Works and Signs of Wear

The torque converter transfers engine power to the gearbox by amplifying torque at low speed, crucial for navigating soft or inclined terrain typical of public works sites. A worn converter generally causes power loss on inclines, transmission oil overheating, or jerking during gear shifts.

Transmission Filters: Critical Preventive Maintenance

• A clogged filter reduces oil pressure and speeds up converter wear
• Regular replacement helps prevent premature failure of the bell housing
• Replacement frequency depends on usage intensity and manufacturer recommendations
• Visual oil checks (color, particles) complement filter inspections effectively

Why Choose Your BELL Transmission Parts at Codimatra

Codimatra, part of the Dubreuil group, has 45 years of expertise in used parts for construction machinery. Our stock of over 18,000 references originates from dismantled and inspected machines, with specialized technicians dedicated to refurbishment. Every BELL transmission part undergoes workshop testing before shipment—no vague promises, just reliable, verifiable quality when you order.

• Used parts inspected in workshop; no blind sales
• Wide range of transmission references, from housings to filters
• Technical support to identify the part compatible with your #MODELE# BELL
• Shipping available throughout France and internationally

Discover Codimatra’s expertise in used parts for construction equipment.