Instead of having to worry about an injector rebuild every once in a blue moon (and on the cheap many owners are shelling out 2,000 to 3,000 every 140,000 miles for new injectors.
This way you can detect a fuel supply issue before it has a chance to take out the pricey VP44 pump.
The P-pump found on 94-98.9Ls, which had bella italia nhs discount its own oil supply).
A VP44 alone will run you north of 1,000.A weak or failing lift pump that stops supplying the VP44 its vital nutrient ends up taking both pumps out as a result.The Problem, perhaps the most notorious Cummins failure on the books is when a VP44 bites the dust.Some folks make their own retaining tab, while others opt for all-inclusive kits like the one from.In addition to installing a better fuel supply system, we would highly recommend installing a fuel pressure gauge in the cab.A third possible outcome pits the dowel pin against the cam gear directly beneath.A Starved VP44 Is a Dead VP44.53 Block (99-01 24-Valve the Problem, during a portion of the 24-valve engines production run, Brazilian company.Of course, if youre lucky the dowel pin avoids the cam, crank and injection pump gears altogether and makes it safely down into the oil pan.Unfortunately, nothing can really be done to extend their life span although we have a hunch that aftermarket tuning which turns off the aforementioned pilot and/or post injection events can lessen the amount of work cycles the injectors see.ARP head studs are the go-to fastener for this application and provide much more clamping force than the factory head bolts can.To eliminate the possibility of a KDP scenario playing out, its best to tackle the issue head.
Block stitching is performed by a machine shop and entails a hole being drilled at each end of the crack (to keep it from spreading further) and steel inserts being installed to tie everything together.
During any head gasket job, the cylinder head should be resurfaced, the blocks deck surface inspected for trueness and ARP studs should be used.Not only are there more moving parts (i.e., wear points but multiple injection events take place per combustion event (in the form of pilot, main, and post events) and the injectors see higher pressures than ever before (26,000 psi).A 53 cast irs gift tax rate 2018 into the driver side front on the block (under the injection pump and near the power steering pump) will let you know if youve got one of the doomed candidates, with 99 to 01 model year Dodge Rams harboring most of them.Tupy cast roughly 100,000 blocks with thinner water jacket walls than what was found on earlier (and later) models.See why its called the killer dowel pin?The process of stitching the block together has proven to be the preferred method of attempting to repair the crack(s) or rather, stop the bleeding.Along the way, youll need a timing gear housing gasket (for reinstallation) and a metal tab to hold the dowel pin in place.