1st Gen Cummins 50hp new Bosch OEM injector for 1989-93 6BT engines (also run great on 4BT engines running a VE rotary fuel injection pump). These injectors have the perfect amount of fuel for daily driving, towing and fuel mileage, enough fuel for 50 RWHP. These injectors come with a 7mm nozzle and a 1.5mm nozzle washer (D3920174) If you have 9mm nozzles in your application you will need to order nozzle sleeve washers to fill the gap (pn#D3919358). Earlier applications had 9mm injector nozzles and therefore 9mm bores in the head. Because of the 9mm bore heads, Cummins experienced head cracking problems. All newer applications 1992+ and if the heads were serviced or replaced should have the updated 7mm injector bore heads. It's always a good idea to verify before ordering, all you have to do is measure with calipers across the nozzle tip.
-Return line washers are sold separately (DPE602)
-.5mm nozzle washer optional, sold seperatley (D3930324)
-Injector dust seal sold seperately (D3909356)
-7mm to 9mm injector sleeve/nozzle washer (D3919358)
Sold Individually, must purchase 6 to make complete set.
These injectors are great for daily driving, towing and moderate performance. We recommend running the PhatShaft 62mm turbo P/N-PS6280 for the correct amount of air for maximum efficiency and performance.
Free economy ground shipping on most orders over $200. This includes lower 48 United States only. Excludes products that must ship freight.
INCLUDE RGA# THAT WAS ISSUED AT TIME OF PURCHASE! If RGA # is lost, please call Customer Service at (800) 955-0476. Have your original invoice at time of phone call to give all appropriate information for return.
Core return freight is the responsibility of the customer
FULL CREDIT WILL BE GIVEN WHEN:
In order to receive full core credit, your core(s) must be returned within 60 days from receipt of order. It must be as is “off the engine.” Full core credit will be given if core meets acceptance criteria. Cores that are damaged during shipment to Industrial Injection Service are the responsibility of the customer and their shipping company.
NOTE: packages that have fuel or oil residue on the outside of the box during shipping will not be delivered by UPS or the postal service which will cause delays.
PLEASE RETAIN RGA#, INVOICE # AND TRACKING NUMBER UNTIL CREDIT IS RECEIVED BY YOU. We do not research by customer name, only invoice # or RGA #.
