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Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: ATS3099343368-CRE
$9,319.99
Terms & Conditions for Cores
Many stock replacement parts such as turbos, injectors, injection pumps, and high pressure oil pumps have a core charge that is associated with the new replacement part. You must return the old part to receive a refund on the core charge.
If you plan on returning your core you have two options.
Thoroughbred Diesel offers defer the upfront core charge when purchasing via credit card payment.
OPTION 1: You can accept the core charge, which means you will be charged for the part AND the core at time of purchase. You still have the option to send it back, and if you do, the core will be refunded back on the card used, presuming the core meets core criteria and the core is returned within 30 days from the time your order is received. If you return your core after 30 days you may refer to the Core Charge Timeline below as to how you will be refunded.
Core Charge Timeline
OPTION 2: You can defer the core charge. If you defer, you will not be charged for the core at the time of purchase. You will have 21 days from the time your order is received to send the core back. If the core is not received within the 21 days, your credit card will be charged for the core amount on your order. If you return your core after 21 days, you may refer to the Core Charge Timeline below as to how you will be refunded. When Core deferral (Pay Core Charge Later) is limited to payment by credit card only. ***When using PayPal or Affirm as your method of payment “Core Deferral (Pay Core Charge Later)” is not available. The core must be paid at time of purchase. ***
Core Return Procedure
2011 - 2019 Ford F250
2011 - 2019 Ford F350
2011 - 2019 Ford F450
Product Name: ATS Stage 3 6R140 Transmission Package Manufacturer: ATS Manufacturer Part #: 3099343368 Thoroughbred Diesel Part #: ATS3099343368 Fitment Notes: 2011-2019 Ford SuperDuty, 4WD
The ATS 6R140 Stage 3 is designed for trucks with moderate power increases, moderate to heavy towing and daily driving.
All ATS 6R140 transmission packages come with our patented Five-Star torque converter featuring a billet cover, 5 lock-up clutches available in either low or high stall configurations. An ATS Deep Pan extra deep transmission pan is also included in all packages to help keep the transmission cooler by adding an additional 5 quarts of fluid capacity. The Stage 2 package adds a billet input shaft for increased reliability when towing heavy loads, under modified power levels or street performance. The billet input shaft is designed to withstand greater torsional loads than the factory shaft, thus increasing reliability. The shaft is made of billet 300M material and precisely machined for an exact fit.
The Stage 3 package includes a billet input shaft for increased reliability when towing heavy loads, under modified power levels or street performance. The billet input shaft is designed to withstand greater torsional loads than the factory shaft, thus increasing reliability. In addition, we add a lock-up controller for the torque converter on the Stage 3 setup. This allows the user to base lock-up on vehicle speed ‘ in any forward gear.
ATS Stage 3 6R140 Transmission Package Features:
ATS 6R140 Transmission Package Stage Build Comparison
No, you can install the product. No tuning required, you will need proper scan tools for installation.
700 hp.
No driveline adjustments required.