The BTRAC BT7-6229 condenser coil is designed for mobile air conditioning systems used on Freightliner C112 and C120 Century Class trucks. It features a parallel-flow condenser design that delivers efficient heat rejection while maintaining stable refrigerant pressures during on-highway operation.
Because the condenser uses #8 and #6 male insert O-ring (MIO) fittings, it connects cleanly to standard mobile A/C hose assemblies. In addition, the parallel-flow construction improves heat transfer efficiency compared to traditional tube-fin designs. These features help technicians complete consistent, repeatable installations during OE replacement or fleet maintenance.
The aluminum core construction balances durability and weight while supporting dependable thermal performance. As a result, the BT7-6229 performs reliably in R12 and R134a refrigerant systems where dimensional accuracy and cooling consistency matter.
Furthermore, this condenser serves as a direct replacement for multiple OEM and aftermarket part numbers. This broad interchange coverage helps simplify sourcing and reduces downtime during service or retrofit work.
Specifications
Core & Construction
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Condenser Type: Parallel Flow
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Construction: Aluminum
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Design: Non-serviceable
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Refrigerant Type: R12 / R134a
Dimensions
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Core Height: 20.00 in
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Core Length: 31.50 in
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Core Thickness: 0.875 in
Fittings
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Inlet Fitting: #8 Male Insert O-Ring
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Outlet Fitting: #6 Male Insert O-Ring
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Fitting Style: MIO
O-Ring Sizes
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O-Ring #1: 0013
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O-Ring #2: 0011
Cross Reference Numbers
MEI 6229
Alliance 306275
Bergstrom 160061
CoolStar 400-1818
Kysor 1512003
Truck Air 04-0608
OEM Numbers
19893S
22-42084-002
31.012.11TC
N83-306275
Fitment Notes
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Designed for Freightliner C112 and C120 Century Class trucks
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Suitable for OE replacement and fleet HVAC service
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Verify hose routing and mounting alignment during installation
Important Notes
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Dimensions are in inches
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Parallel-flow, non-serviceable condenser design
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Verify refrigerant type and system compatibility before installation
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