This set of Bosch factory rebuilt injectors will work in all 300SD 1978 to 1985 and all 123 300D 300CD and 300TD with turbo diesel engines.
Product Details
NO CORE CHARGE - NO NEED TO RETURN OLD INJECTORS. THOSE ARE YOURS TO KEEP FOR SPARES IF YOU WOULD LIKE...
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How to view the PDF digital instructions:
Once you complete the purchase of this product you will be able to download the digital instructions immediately when you are logged in and on your personal account page (click on My Account). Any PDFs will show up under My PDF Manuals. You will be allowed three downloads, so please save the file on your machine for backup.
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1. You must use a torque wrench when installing
Injectors must be properly tightened with a torque wrench to no more than 58 foot pounds. If you overtighten the injectors you will deform the new nozzles and overheating and scoring will occur. No warranty on these injectors if any evidence of scoring has occured.
2. Diesel Purge
Run at least one can (two if you have never done it) of diesel purge through your fuel injection system before removing your old injectors.
3. Change Filters
Change both your pre and main fuel filter. Use the search box to view all filters.
4. Use Fuel Additive
The new ultra low-sulfur (ULSD) diesel fuel available at the pumps is not kind to mechanical fuel injectors. The sulfur was the key ingredient used to keep your fuel pump and fuel injectors lubricated. To protect your new nozzles we recommend you add a high grade fuel additive to your fuel (such asLubro-Moly Diesel Hi-Test)
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