DW300M Fuel Pump for S197 Shelby GT500: Fitment FAQ

Fitment questions for the S197 Shelby GT500

Which Shelby GT500 model years does the DW300M set cover?

The supplied catalog record lists vehicle-specific fitment for the 2007-2010 Ford Shelby GT500 and GT500KR. That is the only year range the product data confirms, so treat 2007 through 2010 as the supported window when you check your car against the listing.

My GT500 is a 2011-2014. Will this set work?

The supplied information does not confirm fitment for 2011-2014 cars, so it should not be assumed. A 2011-2014 GT500 fuel pump upgrade may be possible with other parts, but the catalog evidence here covers only the 2007-2010 range. Confirm with DeatschWerks before ordering for a later S197.

Is the fitment different for a GT500KR?

No separate KR fitment note appears in the supplied record. The GT500KR is named alongside the GT500 in the same 2007-2010 fitment statement, so the catalog treats them as one application rather than two.

Does the set include one pump or two?

Two 340lph DW300M series in-tank fuel pumps are included, plus an install kit. If you were expecting a single-pump box, this listing is the twin-pump set, which matters when you plan the job and compare it with single-pump options.

Catalog facts behind those answers

• DW300M Fuel pumps for S197 Shelby GT500: DW300M series in-tank fuel pumps, vehicle-specific fitment for 2007-2010 Shelby GT500 and GT500KR. This is the fitment boundary for the whole article: 2007-2010 only, with the KR covered in the same statement.

  

• DW300M Fuel pumps for S197 Shelby GT500: Two 340lph fuel pumps included, with an install kit in the set. Confirms the box contents so you can plan the install and avoid ordering a second pump by mistake.

DW300M install questions before you open the box

What does the install kit actually contain?

The supplied record confirms an install kit is included but does not itemize its contents. Check the kit against your car before the tank comes down, and contact DeatschWerks if you need a parts breakdown the catalog does not show.

Do I need to upgrade anything else at the same time?

The supplied product evidence does not include supporting modifications, wiring, or tuning requirements for this set. Rather than guess, confirm the surrounding fuel system and any tuning needs with DeatschWerks or your tuner before the install.

Where can I find the DW300M fuel pump specs?

The catalog confirms the DW300M series flow rating of 340lph per pump and the in-tank mounting style. Other specifications, such as pressure curves or electrical draw, are not part of the supplied record, so request them from DeatschWerks if your build depends on them.

Is this a direct replacement for the factory GT500 pump?

The catalog describes the set as vehicle-specific for the 2007-2010 GT500 and GT500KR, which is the fitment claim it supports. It does not state step-by-step replacement instructions, so follow the install documentation supplied with the kit rather than improvising.

Where the catalog evidence stops

The supplied record is clear on the essentials: two 340lph DW300M pumps, an install kit, and fitment for the 2007-2010 Shelby GT500 and GT500KR. It does not list detailed specifications, care instructions, or a step-by-step procedure, and those gaps are not proof that such information is unavailable elsewhere. They simply mean this listing is not the place to confirm them.

For a 2007-2010 car, the buying decision comes down to whether you want the twin-pump set and whether the included kit matches what your install needs. For any other S197 year, the honest answer from this evidence is to verify fitment with DeatschWerks before ordering.