For various models 4 and 5 cylinder diesel- Study the picture carefully. This is precisely what you will receive.
Three-way fittings are still soft. Includes damper and one orifice as shown.Take a close look at the condition:
1981 to 1984 OM616 OM617 Diesel VCV Vacuum hoses and fittings. - USED
$18.50
SKU:
USED-617VCVHOSES 
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$28.50
Diesel Automatic Transmission PEAK Performance Tuning Manual by Kent Bergsma
Receive two related On-Demand videos FREE! Covers ALL Diesel Automatics from 1969-1984 220D 240D 300D 300CD 300TD 300SD
I have received so many emails on this topic that I had to sit down and write a very detailed manual over 130 pages in length! Let's face it! Diesel automatic transmissions can be troublesome, particularly those models that use vacuum to control shifts.
$19.75
Diesel 616 617 Vacuum Source Troubleshooting and Repair - by Kent Bergsma
BACK IN PRINT FEBRUARY 2025!
Applies to 240D 300D 300CD 300TD 300SD Diesel This guide is written specifically for owners of 123 and 126 diesels from 1977 up to 1984. There are some sections that apply to the 115 and 116 chassis but it is not specific to those models.