MACK RD688S HEAVY TRUCK

With Sleeper, 12 Volt, Single Speed, 2 Wire Motor with 5/16" Shaft, Vented Motor

12 Volt, Single Speed, 2 Wire Motor with 5/16" Shafts

With Kysor A/C Unit

Models with Red Dot A/C or Red Dot Fan Switch Resistor

Long Thread

Main Unit - with Climatech A/C, Match up by OEM Number and Dimensions

10" X 9 7/8" X 1" Filter

9 3/4" X 9 3/4" X 1" Filter
Woven Fabric, Pleated

2001 - Mack E7 Engine

Original Equipment Sanden
• Ear Mount, JD Rear Head
• 3" x 9" Male O-Ring, M10 Port Drier 83-522HD

Can Use Alternative Kit - TK6208AP

1993-2004 - Mack E7 Engine

Original Equipment Sanden
• Ear Mount, JD Rear Head
• 3" x 10" Male O-Ring Drier 83-522HD

Can Use Alternative Kit - TK6210AP

Replaces all LH Suction York/Tech 2 Groove Clutch Compressors with Sanden Compressor

Can use OE Sanden - 509-410

1993-2004 - Mack E7 Engine

Original Equipment Sanden
• 2 Groove, 132mm HD Clutch
• Ear Mount, JD Rear Head

Can Use Alternative Sanden - 59-2004AP

1993-2004 - Mack E7 Engine

Alternative Sanden
• 2 Groove, 132mm Clutch
• Ear Mount, JD Rear Head

Can Use HD Sanden - 59-2004

Models with Red Dot Roof Mount R-6000 Unit

Must Identify By OEM Number

Parallel Flow, Non-Serviceable Design

2000-2001

Parallel Flow, Non-Serviceable Design

Models with OE#210RD421M and 4379-RD457620

Serpentine Style, Non-Serviceable Design

Parallel Flow, Non-Serviceable Design

1993-2004

4 Pin

All IH/Navistar and Mack Trucks with Actuator Label # B3570874A

With Red Dot A/C

With Red Dot A/C

Single Application Kit
Includes 14 O-Rings

1993-2004

• 3" x 10" - Threaded Male O-Ring

Can Use Aftermarket Version 83-522

1990-1991 Cummins Engines with WM526 Series Pedals

1995-1999 Mack 9.8L Engine
1990-1998 Mack E6 Engine
1990-2000 Mack E7 Engine
1990-1999 Mack E9 Engine
1994-1999 Cat C15 & 3406 Engines
1990-1991 Cummins N14 Engine

1995 Mack 9.8L Engine
1987-1995 Mack E6 & E9 Engines
1990-1995 Mack E7 Engine
1987-1995 Cat C15 & 3406 Engines
1987-1991 Cummins N14 Engine

1995-1999 Mack 9.8L Engine
1993-1999 Cat C15 & 3406 Engines
1989-1998 Mack E6 Engine
1990-2004 Mack E7 Engine
1989-1999 Mack E9 Engine
1989-1991 Cummins N14 Engine

1997-1999 Mack 9.8L Engine
1997-1999 Cat C15 & 3406 Engines
1998 Mack E6 Engine
1997-2007 Mack E7 Engine
1998-1999 Mack E9 Engine

• Normally Closed
• Opens 250 psi
• Closes 100 psi
• 7/16" x 20 Thread

Pressure Side and Fan Side Normally Open

Pressure Side Normally Open, Fan Side Normally Closed

Pressure Side and Fan Side Normally Open

Pressure Side and Fan Side Normally Open

Pressure Side Normally Open, Fan Side Normally Closed

All Models with Mini Relay

Sleeper Units with Bunk Thermostat, Rotary Switch, and Auxillary Circuit - Check OE and Description