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Product Information Releases

Another Remanufactured JASPER Differential is Now Available!

Nissan Dana 44 Rear Differential

JASPER is pleased to announce the release of the Nissan Dana 44 Differential.

Applications released include:
2004 - 2007

Nissan:
Titan RWD/4WD (Rear axle only)

This JASPER Remanufactured Differential has several advantages over Dealer O.E. and/or Competition
with updates including:

•  JASPER offers an available upgrade from the standard-style O.E. differential to a TrueLoc (TrueLoc
is a helical-gear style limited-slip differential that maximizes wheel traction and enhances driving and
handling characteristics)

•  100% of yokes are replaced or sleeved to achieve a perfect sealing surface.

•  Precise tooth contact pattern is set utilizing the full structure of the gear, on both the coast and drive
side of the ring and pinion, improving the life of the differential.

•  Three bottles of gear oil will be supplied with this differential at NO CHARGE!

•  Immediate availability!

For more information on the remanufactured products of Jasper Engines & Transmissions, please give us
a call at 800-827-7455.

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

M360Test

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. Click on the link to view the video: https://youtu.be/6QPahVJJqFw Below: The cast iron backing plate is on the left; the aluminum backing plate is on the right.

M360 Comparison

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.

To combat this issue, JASPER installs a new Melling M360 oil pump on its remanufactured unit. “At face value, the pump doesn’t look very different from the OE unit, other than the fact it is a high-volume pump,” says Randy Bauer, Gas Engine Division Manager of the Jasper, Indiana, Facility. “The biggest difference is that on a JASPER 3-valve VVT unit, the oil pump utilizes a cast iron backing plate, replacing the aluminum plate found in the OE pump.”

“With the standard OE pump, engine oil starts pouring over the top of the pump at around 2,500 rpm,” said Bauer. “This is caused by pressure buildup inside the pump, making the aluminum backing plate flex; allowing oil to flow over the top.”

“The Melling M360 pump, with the cast iron backing plate, is more rigid,” added Bauer. “The backing plate does not flex until the engine goes beyond 5,500 rpm, which is past the normal operation the engine is going to see.”

“The addition of the Melling M360 pump to our JASPER remanufactured 4.6L/5.4L 3-valve VVT engine provides many advantages to the longevity and performance of the engine,” he said.

JASPER Expands Remanufactured Turbocharger Line

JASPER Remanufactured Turbos

Jasper Engines & Transmissions, the nation’s leader in remanufactured drivetrain products, is expanding its line of remanufactured Borg Warner, Garrett and Holset turbochargers.

JASPER has over 100 different stock numbers on hand, including turbos for popular diesel units such as the Ford/International 6.0L, 7.3L Powerstroke, Cummins ISB and Caterpillar engines.

“We wanted to control our own destiny regarding the quality of the product,” said Ryan Dooley, JASPER Fuel and Air Manager. “For years, we’ve relied on several suppliers for our turbo needs. We value those relationships, but if we wanted to take our product to the next level, we had to get in the driver’s seat and brought the process in-house, a couple years ago. Now we’re expanding.”

JASPER’s turbo remanufacturing process includes the complete disassembly of the housings, which are then oven-baked to over 700 degrees Fahrenheit to remove soot and debris from the casting. Each of the internal components is meticulously inspected and then balanced to ensure proper tolerances. The entire center section is re-assembled and a high-speed core balancer is used to balance the entire rotating assembly at speeds in excess of 70,000 rpms.

“When a center section spins at 80,000-120,000 rpm, bearing housing journal finish is essential,” said Dooley. “With our years of experience in engine remanufacturing, both in cylinder walls and deck finishes, JASPER polishes bearing housing journals to a finish of 35 RA or less, which will meet or exceed any industry standard.”

A JASPER remanufactured turbocharger is covered by a one-year parts and labor warranty with no mileage restrictions.

For more information on the remanufactured products of Jasper Engines & Transmissions, please call 800-827-7455.

Re-Release of the JASPER Remanufactured Toyota 1MZ-FE 3.0L DOHC Engine, with a Price Reduction!

JASPER is pleased to announce the re-release of the Toyota 1MZ-FE 3.0L DOHC engine. JASPER's Quality and R&D Team are constantly looking for ways to improve new AND existing products. As a 100% Associate-Owned Company, every JASPER Associate is committed to providing you with best drivetrain products available. Don't replace your vehicle, repower it with a high-quality JASPER component, we've been perfecting the art of remanufacturing since 1942.

Applications released include:

1994 - 2004

Toyota:
Camry
Avalon
Solara
Sienna
Highlander

Lexus:
ES300
RX300

This JASPER remanufactured 3.0L engine has several advantages over Dealer O.E. and/or Competition...

  • JASPER re-engineered pistons with larger oil return holes to assist in oil drain back, which prevents the rings from sticking
  • Updated Plasma Moly rings for better durability, reduced cylinder wear and to provide 3X more oil drain back
  • 100% installation of valve covers and PCV valves to reduce the risk of oil consumption
  • 100% installation of NEW Nitrided Valves to provide additional heat resistance, better lubricity and to reduce guide wear
  • 100% installation of NEW water pump
  • 100% testing of camshaft actuators to verify proper performance

For pricing and more information on this Toyota engine or other remanufactured products of Jasper Engines & Transmissions, contact us at 1-800-827-7455.

JASPER Remanufactured Late Model GM 5.3L Engines are Now Available

An Extension to a Current JASPER Remanufactured Engine is Now Available!

JASPER is pleased to announce the release of the late model General Motors 5.3L engine.
Applications released include:

2010 - 2013

Chevrolet:
Avalanche
Tahoe
Suburban
Colorado
Express

GMC:
Yukon
Canyon
Savana

Hummer:
H3

This JASPER remanufactured 5.3L engine has several advantages over Dealer O.E. and/or Competition...

  • Installed and 100% tested VVT (Variable Valve Timing) gear
  • JASPER utilizes a tighter piston-to-wall clearance to prevent "cold piston slap"
  • Cylinder heads are pressure tested to ensure quality
  • Latest-design OE lifters are installed to reduce lifter noise
  • 100% NEW head bolts are installed to ensure proper clamp load

For more information on this 5.3L engine or other remanufactured products of Jasper Engines & Transmissions, contact us at 1-800-827-7455.

JASPER Now Offers Ford 6F50/6F55 Transmissions

JASPER is excited to announce the release of the Ford 6F50/6F55 FWD and AWD, Electronically-controlled Transmissions.

Applications released include:

2007 - 2009

Ford:
                       Mercury:                        Mazda:                         Lincoln:
Edge                         Sable                               CX-9                              MKX
Flex
Fusion
Taurus
Taurus X

JASPER’s Remanufactured Ford 6F50/6F55 Transmissions, have several advantages over Dealer O.E. and/or Competition with updates including:

  • Every solenoid pack is tested to verify the solenoids and wiring properly operate before installation
    into the transmission
  • Both speed sensors are tested through the CAN (Controller Area Network) network to verify correct operation before installation
  • IMS (Internal Mode Switch) is tested through all ranges using the CAN network to verify proper function before installation
  • 100% remanufactured valve body, including vacuum testing to ensure restored hydraulic integrity
  • 100% installation of OEM clutches

For more information on the remanufactured products of Jasper Engines & Transmissions, contact us at 1-800-827-7455.

JASPER Offers 47RE/48RE with Triple Disc Converter for Dodge, Ram Diesel Trucks

47RE   Jasper Engines & Transmissions offers the Chrysler 47RE/48RE transmissions with a triple disc converter. This transmission is available for the following 1994-2007 applications: •  Dodge Ram 2500-3500 RWD and 4WD trucks mounted behind the 5.9L Cummins Diesel engine "In 2013, JASPER released converters for sale 'over-the-counter' which included a heavy-duty triple disc for the 47RE and 48RE transmissions," said Judah Delorenzo, JASPER's Planning and Life Cycle Manager. "Due to the popular demand for this converter, JASPER is pleased to announce the release of this transmission with the upgraded converter added." The triple disc converter utilizes three lock-up surfaces, each bonded with a high thermal engagement (HTE) lining. "This design gives 1.7 times more holding capacity over the original design piston," says Craig Leuck, JASPER Transmission Division Manager. The HTE lining can better withstand the heat that's generated by the torque converter." This JASPER remanufactured transmission is subjected to such strict, high-quality processes... •  Disassembly, meticulous inspection and thorough cleaning of components. •  All NEW and remanufactured parts are carefully inspected for correct tolerances to assure dependability. •  JASPER's research and product development ensures that concerns/issues in OEM design are corrected. •  Dynamometer testing simulates in-vehicle operation to assure trouble-free runability. •  A Premium Service Plan is available that offers customers an even greater value.  

JASPER Offers Ford 5R110 Transmission for Additional Late Model Applications

JASPER is excited to announce the release of the late model Ford 5R110 Rear & 4 Wheel Drive, Electronically Controlled Transmission. Applications released include: 2009 Ford: F250, F350, F450 & F550 JASPER’s Remanufactured Ford 5R110 Transmission, has several advantages over Dealer O.E. and/or Competition with updates including:
  • Installation of 100% a new multi-plate lockup piston for higher torque capacity
  • Use of an updated spring retainer for the low/reverse clutch to prevent the snap ring from popping off resulting in metal contamination, clutch failure and unit failure
  • Low diode snap ring is updated to the latest design
  • Installation of a new forged/billet front cover for the converter to prevent flexing at the studs and to ensure better heat sink for the lockup piston lining
  • Installation of an upgraded low sprag
  • Re-staking of all early reverse planetary pinion pins with 12 tons of pressure
  • Supply & 100% testing of Range Sensor
  • Low reverse diode is updated to later style because the early style can side load
  • Low reverse snap ring is updated to the latest style to keep ring from rotating in the case
For more information on the remanufactured products of Jasper Engines & Transmissions, contact us at 1-800-827-7455.

JASPER Offers GM 6T70E & 6T75E Transmission

Jasper Engines & Transmissions is pleased to announce the release of the GM 6T70E & 6T75E Front Wheel/All Wheel Drive, CAN Electronically-Controlled Transmission. Applications released include: 2007 - Current GM 6T70E Chevrolet: Equinox Traverse Malibu GMC: Acadia Saturn: Outlook Aura Buick: Enclave Pontiac: G6 Torrent   This Remanufactured JASPER Transmission has several advantages over the competition:
  • 100% installation of updated 3rd/5th & Reverse Wave Plate
  • JASPER will be supplying the TCM (Transmission Control Module) which is located inside the transmission
  • JASPER will reprogram the TCM to the latest available GM calibration
  • 100% installation of OEM Friction Clutch Plates
  • 100% Dynamometer-tested transmission with a state-of-the-art JASPER developed CAN (Controller Area Network) software package
For more information on the remanufactured products of Jasper Engines & Transmissions, contact us at 1-800-827-7455.  

JASPER Offers GM 3.6L Engine

Another Remanufactured JASPER Engine is Now Available! JASPER is pleased to announce the release of the GM 3.6L High Feature, Dual Over Head Cam, Port Injected, Variable Valve Timing engine. This unit will include all 4 Camshaft Actuators, and Harmonic Balancer. Applications released include: 2004-2008 Cadillac CTs, STS & SRX GMC Acadia Saturn Outlook Buick Enclave This Remanufactured JASPER Engine has several advantages over the competition:
  • 100% installation of NEW nitrated engine valves for improved heat resistance and the reduction of valve guide wear
  • Re-engineered JASPER piston with graphite coating to help prevent dry start-up and piston scuffing
  • 100% installation of NEW roller chains to prevent chain noise and excessive wear (2004-07 only)
  • 3 spoke dual belt balancers are replaced with 6 spoke to reduce engine noise
  • OEM only offers short block and heads, no long block is available at this time
  • JASPER will supply updated valve cover gasket to assist in proper PCV operation
For more information on the remanufactured products of Jasper Engines & Transmissions, contact us at 1-800-827-7455.