Excellent used delivery valve (not scored) and housing nut that mounts on the top of the injection pump. Includes threaded housing, spring, valve body, and valve. A bad delivery valve or valves can cause rough idle, smoke, poor power, etc. They can get pitted, stuck or worn out and loose. Also, if you are having fuel leak problems at the threaded housing, sometimes replacing (but not always) replacing the entire assembly can fix the leaking problem.
Product Details
WARNING: There are some different delivery valve EXTERNAL housing designs on some diesel engines (especially if it is a European model). If you want an EXACT match, make sure your delivery valve housing grooves exactly match the one pictured BEFORE ordering. This was removed from a 1983 turbo diesel engine.
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OM616 and OM617 Diesel Engine FLOW Pressure Injection Pump Timing Kit
The FLOW or low pressure method of checking and adjusting injection pump timing does not require a separate pressure tank. With this method you use the hand primer pump to pump up pressure in the injection pump to get fuel to flow out of the half round drip tube included in this kit.
OM616 and OM617 Diesel Engine HIGH Pressure Injection Pump Timing Kit
Kent's procedure uses the factory recommended "drip tube method" but with a "twist." He has devised a way to get accurate and consistant IP timing results while trying to get the drip tube to drip at one drip per second exactly when it should!
1977 to 1985 OM616 and OM617 Injection Pump Delivery Valve Reseal Washers - 10 Pack
Did you hear these are not available? No part number anywhere? Well, as the source we went to work and made it happen. You can now purchase the correct copper sealing rings for your OM616 and OM617 injection pump delivery valves.