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| VP44
injection pumps |
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Bosch
VP44 Dodge Injection Pump |
| Thoroughbred
Diesel offers replacement Bosch
Vp44 Fuel Injection Pumps that have been rebuilt by
certified Bosch tech and have been tested on a test stand for 4hrs
before the pump is sent to you. Bosch VP 44 diesel pumps
are also upgraded with all the latest upgrades required by Bosch,
such as a thicker diaphragm, and new computers. They come with a 1yr
unlimited mileage warranty.
Thoroughbred Diesel also offers several replacement lift pumps,
that are better quality than what comes from the factory. If you
are placing performance parts on your truck it is highly recommended
that you use a performance lift pump such as the Fass Fuel Systems.
A Fass Fuel System will supply the Injection pump with the fuel
pressure that is need no matter what performance upgrades you have
on your truck. We also offer several different gauge options from
Autometer and Isspro to monitor your fuel pressure so you no when
your lift pump is going out and can fix the problem before you lose
your Injection Pump. The cheapest way to monitor your fuel pressure
would be BD’s early warning light. Preventing problems before
they occur is the best way to take care of your truck.
Diagnostic
Trouble Codes (DTC) that mean your VP44 needs replaced:
P0216 (this is often refered to as the code of death, this is the
most common code for VP44 pump failure)
P1688
P1689
P0215
P0251 - P0260 |
Bosch VP44 pump
$1010.00 Delivered |
VP
44 - Industrial Injection remanufactures and calibrates the
Bosch VP44 fuel injection pump for the 1998.5 to 2002 Dodge Cummins
5.9L diesel. The most recent upgrade parts are used in the rebuild
process and the pump is calibrated to current specs.
Hot Rod VP44 - Industrial Injection offers the Hot
Rod VP44 fuel injection pump that can add an additional 100 HP to
your 24 valve Cummins Diesel. IIS builds the Hot Rod VP44 with the
best possible upgraded parts and electronics to ensure satisfaction.
The Hot Rod VP44 is as close to a new injection pump as you can purchase
on the market today. Industrial Injection’s Hot Rod VP44 performance
fuel injection pump will put your truck ahead of the pack.
|
New
Dragon Fire Extreme VP44 Pump
.093 Connector Tubes & .093 Injection Lines Required |
The
fuel injection pump (VP44) is an electronic rotary distributor pump.
The pump performs four basic functions:
- Producing
the high fuel pressure required for injection
- Metering
the exact amount of fuel for each injection cycle
- Distributing
the high-pressure, metered fuel to each cylinder at the precise
time
- Varying the
timing relative to engine speed.
A cam ring with
three plungers, a rotor, and an electronically controlled fueling
solenoid valve is used to develop and distribute the high pressure
required for injection. A worn or damaged internal transfer pump,
plunger, or fueling valve can affect the pressure and amount of fuel
injected, thus reducing the power from the engine. Generally, if the
fuel injection pump is injecting fuel from one outlet, it will deliver
from all outlets. VP44 Timing Principles Timing in the VP44 is controlled
by an internal timing piston coupled to a cam ring inside the pump.
The timing piston is moved by fuel pressure. The amount of fuel pressure
in the timing piston assembly housing is controlled by an internal
transfer pump and a pulsating timing solenoid valve. As pump speed
increases, the fuel pressure to the timing piston assembly also increases.
Based on the inputs from the fuel pump control module (FPCM), the
timing solenoid valve pulses to vary the pressure to move the timing
piston, which results in the cam ring moving to the desired position
to achieve the commanded timing. The more pressure created by the
internal transfer pump and timing solenoid valve, the more the timing
will advance; therefore, timing range capability is increased at higher
rpm's. |
| *Performance
chip & add on disclaimer - Tampering with the pumps wires
can cause premature pump failure. If the wires are cut the pump is
no longer warrantable, and any repairs that need to be made to the
injection pump will be the buyers responsibility. In the VP44 pump
the fuel is used to cool and lubricate the pump, and the tolerances
between the head and the rotor is very fine. Performance chip add
on's affect the cooling rate of the pump. The pump will become hotter
due to excessive RPM's from the chips programming. When the throttle
is backed off the fuel to the pump is reduced, and the pumps cooling
capabilities are greatly reduced. Since the pump is hotter from the
increased RPM's the rotor seizes in the head and the pump fails. An
alternative to cutting into the pumps wires is to use a chip that
plugs directly into the trucks ECM. This approach will allow for an
increase in HP while not excessively heating the fuel pump. |
Why
buy from ThoroughbredDiesel.com?
- We
do not charge for the core at time of purchase
- Choose
from 17 combo's with the VP44, AirDog, FASS, fuel filters, and
stock pumps.
- Buy
the VP44 pump individually at $1010.00
delivered, you will be hard pressed to find a better deal
- We
do not charge for return shipping on old cores
(We only charge if you do not return the core)
- VP44
Pump installation instructions available online.
-
- We
offer the most information
on the VP44 injection pump online or by phone at 866-737-4966,
call us for free advice.
- Our
Pumps come with a One Year, Unlimited Mile Warranty.
What this
means for our customers: There are no Annoying rebates to
deal with. We only charge you if you do not send us the old core within
14 days of purchase! We pay for return shipping on old cores. We make
core return as quick and painless as possible!
Definition of core:The core is the old unit, which
was replaced by the new or rebuilt item. Some new items, for example
the Alliant product line, require the return of the old core. Cores
must be like for like and include return valve.
WARNING:
If you return a different core there will be a $250 up charge.
If your unsure witch pump you need check to application chart to cross
reference you pumps part #. If you don't see your part number please
call 866-737-4966.
| 15x |
17x |
470506027
470506022
470506015
407506011
470506005 |
470506028
470506021
470506014 |
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