Cooling System (engine) 126 Long Chassis

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Parts Directory 126 Chassis
Body
Interior
Air Conditioning & Heating
Brake System
Cooling System (engine)
Drive Line and Axels
Electrical, Switches and Cables
Engine (parts, seals, gaskets)
Exhaust, Vacuum and EGR
Fuel, Air and Turbo Systems
Ignition
Steering
Suspension
Transmission (automatic)
Wheel, Hub & Tire
Wiper & Washer
 
126 Long Chassis 1981-1991
Models
300SDL,SEL, 350SDL, 380SEL,420SEL, 500SEL, 560SEL.
 
 

The worlds largest selection of new, used and hard to find Mercedes-Benz 126 long chassis air conditioning and heating parts. We have auxiliary water pumps, coolant recovery tanks, retrofit kits, coolant tank caps, sensors, cooling fans, fan blades, fan clutches, fan shrouds, oil coolers and lines, radiators and caps, radiator hoses, thermostats transmission coolers and lines, water pumps and a lot more.

Whether you're restoring a classic or  keeping your daily driver running and looking its best we have the parts you need.

Cooling System
Auxiliary engine water pump Fan shroud Thermostat
Coolant by-pass hose Gaskets and seals Thermostat banjo fitting
Coolant recovery tank Oil cooler Thermostat gasket
Coolant recovery tank hose Oil cooler lines Thermostat housing gasket
Coolant recovery tank retrofit kit Radiator  
Coolant recovery tank cap Radiator cap  
Engine coolant temp sensors Radiator drain plug  
Electric cooling fan Radiator hoses Water pump
Fan blade Radiator mount bushings Water pump gasket
Fan clutch Radiator mount clip kit  
 

Auxiliary engine water pump
Bosch (A)
 
MTC (B)
Auxiliary engine water pump.
300SE,SD,380SE,SEC,420SE,500SE,SEC,560SE,560SEC. 81- 91
 
 Qty. required 1
A       $ 257.99
B            75.13
List       294.00
 
126 Aux water pump

Coolant recovery tank
Genuine (A)
 
Meyle (B)
Coolant recovery tank. -
A Genuine OE 300SD.  81- 85
B Meyle  300SD. 81- 85
Qty. required 1
A       $ 40.72
List      60.00
B         33.67
List       60.00
126 Coolant tank

Coolant recovery tank
(C)
 
(D)
Coolant recovery tank. -
C 380SE,SEC. 81- 85
D 500SE,SEC, 84- 85, 560SE,SEC 86- 91
Qty. required 1
C      $ 133.53
List     180.00
D          36.67
List        60.00
126 Coolant tank

Coolant recovery tank hose
Coolant recovery tank hose (A)
 
De-aeration hose (B)
Coolant recovery tank hose. From expansion tank to radiator.
A 300SD.  81- 85    380SE,SEC. 81- 85
A 500SE,SEC, 84- 85, 560SE,SEC 86- 91
De-aeration hose from expansion tank to engine to radiator
B 380SE, SEC 82- 85
A       $ 11.76
List       19.50
B          77.12
List       76.99
126 Recovery tank hose

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Coolant overflow  hose
Coolant overflow hose (C)
Retrofit Kit
Coolant recovery tank retrofit kit (D)
Coolant overflow hose. From expansion tank to radiator.
8mm ID x 2.5 m long. Enough to fit most models
 
Coolant recovery tank retrofit kit.
 
C   $ 22.98
List   37.50
D      10.56
List   12.50
126 Overflow and Retro kit

Engine coolant temp sensors
(A)
 
(B)
Engine coolant temp sensors
A 300SD 81-85 380SE,SEC,500SEC,560SE,SEC.at cylinder head
B 300SD at water outlet cover
 
A      $ 7.26
List     27.00
B        18.58
List     40.00
126 Engine temp sensors

Electric cooling fan
(A)
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(B)
Electric cooling fan.
A 300SD 85, 380SE,SEC 82-85, 500SEC 84- 85
B 300SD 81- 84
 
A    $ 188.28
List    498.00
B       114.62
List    360.00
126 cooling fan w/motor

 Fan Blade   
New
 
Used
Fan blade.
300SD
 
 
New   70.46
Used  45.00
List    78.00
 
126 Fan blade

Fan clutch
(A)
 
(B)
Fan clutch.
A 300SD up to 039510
B 300SD from 039511
C 380SE,SEC 82- 85, 500SE,SEC 82- 85, 560SE,SEC 85- 91
A      $  98.30
List     304.00
B        177.56
List     384.00
C          94.93
List     570.00
126 Fan clutch

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Fan Shroud
(A)
 
(B)
Fan shroud.
A 300SD 81- 85 USED ONLY
B 380SE,SEC 81- 85, 500SE,SEC 85-91, 560SEC 88-91 NEW
 
A    $ 45.00
List    55.50
B    $ 57.00
List    66.00
126 Fan shroud

Gaskets and seals
Water pump to engine gasket (A)
 
Water pump to housing gasket (B)
Gaskets and seals.
A 300SD 81-85 Water pump to housing 5 Hole
B 300SD 81-85 Housing to engine.
 
A     $ 3.25
List     3.90
B        2.51
List     2.90
126 Water pump gaskets

Gaskets and seals
 
Thermostat (C)
 
Thermostat housing to engine (D)
Gaskets and seals.
C 300SD 81-85 Thermostat gasket
 
D 300SD 81-85 Thermostat gasket housing to engine
C       $  2.52
List        3.50
D           2.51
List        1.70
126 Thermostat gaskets

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Gaskets and seals
Water pump to block (A)
 
 (B)
Gaskets and seals.
A 380SE,SEC 81-85, 500SE,SEC 85-91, 560 85-91 Water pump to block
B 300SE,SEC 81-85, 500SE,SEC 81-85 Side of water pump
 
A     $   5.58
List     11.50
B         2.71
List      2.90
126 Water pump gaskets

Oil cooler
Oil cooler (A)
 
 
Oil cooler lines (C)
Oil cooler. 
300SD 81-85, 380SE,SEC, 500SEC, 560SEC
A New
B Used
Oil cooler lines.  Used only (set of 2)
300SD 81-85, 380SE,SEC, 500SEC, 560SEC
C Used
A New  $ 436.71
B Used   150.00
List         750.00
C              90.00
126 Oil cooler and hoses

Radiators
Behr 1981 thru 1985 (A)
 
Nissens 1981 thru 1985 (B)
Radiator.
300SD 81-85,
 
Req. 1
A   $ 420.55
List   700.00
B      219.95
List   700.00
126 Radiator

 
Nissens (C)
 
Behr (D)
Radiator.
380SE,SEC 82-85, 500SEC 85-87, 560SEC 86-91
C Nissens
D Behr
C   $ 224.77
D      385.33
List   460.00
 
126 Radiator

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Radiator mount clip kit.
Radiator mount clip kit (A)
Radiator mount bushings.
Radiator mount bushings 2 per (B)
Radiator mount clip kit.
300SD 81-85 380SE,SEC 79-85, 500SEC 81-85, 560SE,SEC 85-91
Radiator mount bushings.
300SD 81-85 380SE,SEC 79-85, 500SEC 81-85, 560SE,SEC 85-91
A    $10.33
List   12.50
B      10.62
List   12.00
126 Radiator mounts
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Thermostat
Behr (A)
 
Whaler (B)
Thermostat.
300SD 81-85  80 deg Centigrade
A Behr
B Whaler
includes seal
A   $ 28.59
List   29.50
B      22.57
List   29.50
126 Thermostats

Thermostat
75deg (C)
 
84deg (D)
Thermostat.
380SE,SEC 82-85, 500SE,SEC 85-91
C  75 deg centigrade
D  84 deg centigrade
includes o-ring
C    $ 46.85
List    52.00
D       46.71
List    48.00
126 Thermostats

Radiator Hoses
Lower 81 thru 85 (A)
 
Upper 81 thru 85 (B)
Radiator hose.
A 300SD 81-85 Lower
B 300SD 81-85 Upper
 
A     $  9.23
List    27.00
B       10.11
List    25.00
126 Radiator hoses
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Lower (C)
 
Upper (D)
Radiator hose.
380SE,SEC 82-85, 500SE,SEC 84-85,
C Lower
D Upper
C    $ 13.50
List    28.50
D        9.75
List    18.50
126 Radiator hoses

 
Lower (E)
 
Upper (F)
Radiator hose.
560SEC 86-91
E Lower
F Upper
E     $10.95
List    24.50
F         8.75
List    12.50
126 Radiator hoses

Coolant by-pass hose
By-pass hose (A)
 
Radiator drain plug (B)
Coolant by-pass hose.
380SE,SEC 82-85, 500SE,SEC 84-85, 560SEC 86-91
V8 engines
Radiator drain plug.
300SD 81-85
A     $ 42.51
List   115.00
B          5.75
List       8.25
126 Rad by-pass & plug

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Radiator / Coolant reservoir cap
Coolant reservoir cap 120 deg.(A)
Coolant reservoir cap 140 deg.(B)
Coolant reservoir cap. 120 deg centigrade
A 300SD 81-85, 380SE,SEC 81-85, 500SE,SEC 84-85 120deg
Radiator
B 560SE,SEC 85-91 140.deg
A     $  8.25
List     22.00
B        11.84
List     14.00
126 Coolant Cap

 


Water Pump
Meyle (A)
 
Graf (B)
Water pump.
300SD 81-85
4 hole, long version, 135mm
 
Meyle  $ 65.74
List       216.00
Graf        68.75
List       216.00
126 Water Pump

Water Pump
Meyle (C)
 
 
 
Water pump.
380SE,SEC 81-85, 500SE,SEC 84-85 with pulley
 
 
Meyle  $105.76
List       530.00
 
 
126 Water Pump

Water Pump
Meyle (D)
 
Graf (E)
Water pump.
560SE,SEC 85-91
 
 
Meyle  $121.74
List       440.00
Graf      133.85
List       440.00
126 Water Pump

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