Ford 4.6L/5.4L 3-Valve WT Oil Pump Update


Above: The standard OE pump, with an aluminum backing plate, leaks oil at 2,500 rpm compared to the JASPER pump with a cast iron backing plate. 

One of the primary issues with Ford’s 4.6L/5.4L 3-valve VVT engine surrounds its Variable Valve Timing system, and the lack of oil pressure which can touch off an engine code. Since the VVT is driven by oil pressure, any decrease in oil pressure, provided by the engine, can result in a failure.

Great weekend for JASPER Race Products

Brad Keselowski Takes First in NASCAR Sprint Cup and Nationwide Series Events  It was a very good weekend for JASPER Race Products at Las Vegas Motor Speedway this weekend. Brad Keselowski, running a JASPER Differential, took the checkered flag in both the NASCAR Sprint Cup and Nationwide Series events. Joey Logano, also running a JASPER Differential, placed fourth in the NASCAR Sprint Cup Series race, while Kyle Bush, running a JASPER 4-Speed Transmission, followed Keselowski finishing second in the Nationwide race.  

Give your vehicle a new lease on life!


That big oil slick in your driveway or those strange noises from under your hood don't have to mean you'll be saddled with a new car payment soon. Instead, talk with our certified automotive repair technicians about dropping in a completely remanufactured JASPER gas or diesel engine, transmission or differential and get back on the road again quickly!  JASPER also provides remanufactured marine engines, stern drives, lower units and outboard powerheads; and a very serious line of performance crate engines.  JASPER is proudly remanufactured in the USA.  Installed by our team of automotive technicians. 

JASPER EXPANDS AVAILABILITY


JASPER Expands Late Model Availability of GM 6L0E and 6L90E Transmissions!

Jasper Engines & Transmissions has expanded the availability of its remanufactured GM 6L80E and 6L90E transmissions.  Originally released in April 2011 for 2007-2009 GM applications, these 6-speed transmissions are available on exchange for the following 2010-2012 vehicles:

  • Chevrolet Suburban, Avalanche, Tahoe, Silverado 1500-3500, Express 1500-4500
  • GMC Sierra 1500-3500, Yukon, Savana 1500-4500
  • Cadillac Escalade


2012 NASCAR Sprint Cup Series

Brad Keselowski won the 2012 NASCAR Sprint Cup Series championship for Penske Racing. Clint Bowyer finished second for Michael Waltrip Racing. What did these two drivers have in common? Their race cars used components built by the NASCAR Driveline Division of Jasper Engines and Transmissions. Keselowski ran a JASPER Differential in 2012, and Bowyer used a JASPER 4-Speed Transmission. Sprint Cup Series cars equipped with JASPER products accounted for 16 Wins in 2012, 72 top-five finishes and 134 top-ten finishes.

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C & D Automotive Service

location small5525 Egg Farm Rd, Bldg #2850
Fort Worth, TX 76244

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CALL:  (817) 431-1299

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Weekdays:   8:00 AM - 5:00 PM
Saturdays: 8:00 AM - NOON
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