Description
BD Diesel
Transmission Upgrades
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Built to increase the durability of your drivetrain
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Handles up to 300 percent more power and torque than the stock transmission
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Extra clutches and strengthened internals for long-term reliability
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Fully rollerized geartrain with upgraded bearings, supports, sprags, and Sure-Loc snap rings
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All aluminum planetaries replaced with steel planetaries
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Revised oil circuits for improved lubrication and cooling
Internal Machining and Hard Parts
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Machined center support
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Machined intermediate piston
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Machined low reverse pressure plate
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Machined rear ring gear hub
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Improved bearing designs and upgraded internal supports
Hydraulic and Shift Improvements
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Reprogrammed accumulator body for improved shift control
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Full shift kit with line mod valve to increase line pressure
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Enhanced accumulator oil flow for positive clutch application
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Increased cooler pressure
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Increased pressure to the torque converter
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Dedicated lube circuit for towing in overdrive
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Solenoids hard wired for improved high temperature resistance
Lubrication Enhancements
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Added lube circuits to the overdrive planetary
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Added lubrication and support to output and intermediate shafts
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High power boost valves improve internal lubrication
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Reworked front pump for increased efficiency
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Drilled and tapped direct and intermediate feeds to prevent case leaks
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1990 to 2003 models include an auxiliary frame mounted full flow filter kit
Clutch System
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30 to 40 percent more clutch material with additional steels
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Tighter clutch packs deliver quicker, more positive shifts
Clutch Counts
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Coast Clutch: 2
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Forward: 5
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Direct: 5
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Low Reverse: 7
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Intermediate: 4
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Overdrive: 4
Transmission Pan
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BD rigid aluminum heavy duty transmission pan
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Adds 6 quarts of additional fluid capacity
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Reduces case flex and internal oil leakage
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Heat dissipating fins help control operating temperatures
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Magnetic drain plugs for easy service
Core Charge Option 1: Customer to send in core to receive product
Core Charge Option 2: Additional payment is sent in, new products are delivered, additional payment is returned when core is received.
SEE CORE RETURN POLICY
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