I am looking for RV275s and both Vulcan and DAP have them on their site with some differences.  Can anyone tell me if these are the same and if so, why the price difference.

 

DAP-The price is $345 and a $100 core charge will be added to that.  This also lists as "marine", is that not usable on my truck?  It comes with an installation kit, (Injector connecting tube removal tool/nut, copper sealing washers and O-rings for the connector tube).  Are those O rings for the cross over tube, is that the same thing?

http://dieselautopower.com/bosch-new-injector-rv275-marine-300-40hp-432193635/

 

Vulcan-$424.99 plus $200 core charge will be added.  This doesn't show as marine, and it states that they come with O rings and coppers installed.

http://www.vulcanperformance.com/New-Bosch-RV-275-Injectors-p/rv275.htm

 

The part numbers (0432193635) show that they are the same item and the description says they are new, but am I missing something that justifies the price difference?  If I bought from DAP there would be about $25 in sales tax but I could pick up the items rather than mess with shipping....DAP seems like the best deal but I worry that I am not seeing something.

 

Any way, any help would be appreciated.

I normally use a thin flat blade that will get a good bite on one of the threads and very slowly pry out with steady pressure. So far so good using this practice.

I have seen some very interesting ways of pulling them including pocket knives and other edged tools. Not the smartest idea in my book.

Yeah I was wondering about the 1/2 bolt too. Cant fit it in to pull the crossover tube out.

It could be the injector puller rather than using an intake bolt.

Excuse me I meant nut. But my fingers said differently.

Excuse me I meant nut. But my fingers said differently.

Haha. Well in that case I'm lost as well. Can't think what a 1/2 inch or 13mm nut would be for.