Unlock smoother shifts and greater power delivery with the Circle D Specialties Torque Converter for the 2018–2021 Ford Expedition 3.5L V6 EcoBoost. Engineered for performance and durability, this converter optimizes torque multiplication and efficiency, giving your vehicle better drivability whether on the road or towing heavy loads.
Top Features:
High-performance torque multiplication for improved power delivery
Enhanced lock-up clutch for better fuel efficiency and drivability
CNC-machined billet front cover for strength and durability
Furnace-brazed impeller and turbine for superior reliability under load
Hand-assembled and fully tested for consistent quality
Ideal for both street and towing applications
Designed to reduce RPM at cruising speeds
Vehicle Fitment:
2018 Ford Expedition 3.5L V6 EcoBoost
2019 Ford Expedition 3.5L V6 EcoBoost
2020 Ford Expedition 3.5L V6 EcoBoost
2021 Ford Expedition 3.5L V6 EcoBoost
Physical products may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed, it is non-refundable.
Digital Products, such as MPT Tunes and HP Tuners Credits, are not covered by this.
Please see our Refund Policy or contact an MPT Expert for more information.
MPT is proud to offer free shipping on most orders over $149.
Free Shipping applies only to the contiguous United States. Shipping and handling charges will apply to all orders outside the contiguous US, with the buyer being responsible for any duty fees or taxes their home country may charge to import goods.
With Free Shipping, we will choose the best shipping method for the order. We use all major carriers, including USPS, FedEx, UPS, and DHL.
Items not stocked at our location may incur additional lead-time or charges.
Please our Shipping Policy for more information.
Proposition 65 (Safe Drinking Water and Toxic Enforcement Act of 1986) is a California law that applies to all companies selling products in California. Proposition 65 requires warnings if a product contains any listed chemical present above very low levels that are known to cause cancer, birth defects or other reproductive harm. Proposition 65’s warning standards are among the most stringent in the world. Proposition 65 is not a product safety law, but rather a “right-to-know” law. Businesses are required to provide warnings to comply with Proposition 65. These warnings are required to be in place for all products offered for sale in California.
There are over 800 chemicals on the Proposition 65 list, which is administered by California's Office of Environmental Health Hazard Assessment (OEHHA), a part of the California Environmental Protection Agency. The list includes naturally occurring and man-made chemicals. Proposition 65 warnings can be seen for a wide variety of everyday consumer products, including Automotive Performance products, and warnings can be seen posted throughout California in a variety of establishments such as hotels, restaurants, automobile dealerships/repair shops, and retail stores just to name a few.
To comply with the requirements of Proposition 65, this warning is present on all products sold by MPT.
More detailed information can be found by going to:
https://www.p65warnings.ca.gov/
The polished 89.5‑inch Westin SG6 Running Boards (Part No. 27‑64740) combine sleek, modern styling with rugged functionality. Crafted from corrosion‑resistant extruded aluminum with a full‑width textured, slip‑resistant pad, these boards protect rocker panels and enhance vehicle access. Injection‑molded end caps and a rocker‑panel gap strip deliver a clean, factory‑finished appearance. Vehicle‑specific mount kit required (sold separately).
89.5″ polished and anodized aluminum board for durability and oxidation resistance
5.5″ wide slip‑resistant textured step surface for secure footing in all weather
Injection‑molded end caps and rocker‑panel gap strip for refined, finished styling
Stylish, modern design that complements contemporary truck aesthetics
Corrosion‑resistant extruded aluminum structure resists rust over time
Optional LED light kit for end caps (Part No. 27‑60000) available separately
Provides safer vehicle access with full‑length non‑slip pads
Guards rocker panels against road damage
Enhances vehicle appearance with polished finish and clean trim details
Long‑lasting performance in harsh environments thanks to anodized aluminum
Backed by a 5‑year warranty covering defects in materials or finish
Length: 89.5 in
Step surface width: 5.5 in
Material: Corrosion‑resistant extruded aluminum
Finish: Polished and anodized aluminum
Step pad: Textured, slip‑resistant rubber
End caps: Injection‑molded polymer
Included: Rocker‑panel gap strip; mounting kit sold separately
Optional accessory: LED light kit, Part No. 27‑60000
Warranty: 5‑year manufacturer warranty (repair or replacement)
Installation is easy and fast, typically requiring about 2 hours and no drilling in most applications. A vehicle‑specific mount kit (not included) is bolt‑on for secure installation.
2007–2013 Chevrolet Avalanche
1992–1999 Chevrolet C1500 Suburban
1999–2000 Chevrolet C2500 Crew Cab / Suburban
1992–2000 Chevrolet C3500 Crew Cab
1992–1999 Chevrolet K1500 / Suburban
1999–2000 Chevrolet K2500 Crew Cab
1992–2000 Chevrolet K3500 Crew Cab
2004–2006 Chevrolet Silverado 1500 Crew Cab
2019–2025 Chevrolet Silverado 1500 Crew Cab
2001–2003 Chevrolet Silverado 1500 HD Crew Cab
2005–2006 Chevrolet Silverado 1500 HD Crew Cab
2007 Chevrolet Silverado 1500 HD Classic Crew Cab
2004 Chevrolet Silverado 2500 Crew Cab
2001–2007 Chevrolet Silverado 2500 HD Crew Cab
2020–2025 Silverado 2500 HD Crew Cab
2007 Silverado 2500 HD Classic Crew Cab
2001–2006 Silverado 3500 Crew Cab
2007 Silverado 3500 Classic Crew Cab
2020–2025 Silverado 3500 HD Crew Cab
2000–2013 Chevrolet Suburban 1500/2500 and Yukon XL
2000–2005 Ford Excursion
2007–2014 Ford Expedition EL/XLT/Eddie Bauer/King Ranch/Limited/XL
2009–2025 Ford F‑150 SuperCrew
2022–2025 Ford F‑150 Lightning SuperCrew
1999–2025 Ford F‑250/F‑350/F‑450/F‑550 Super Duty Crew Cab
Questions or notice inaccuracies? Contact the MPT Performance experts at (407) 636‑7077 or by email.
MPT is proud to offer free shipping on most orders over $149.
Turnaround Times:
Special Considerations:
A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.
MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.
Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.
For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.
The customer is responsible for all shipping charges incurred during the return process.
Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
•After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.
HP Tuners Credits are assigned to the HP Tuners product with the submitted serial number and cannot be transferred. Once you load a tune to your vehicle with the RTD, these credits are Non-Refundable.
Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.
nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.
MPT Decals are Non-Refundable, once they have been received by the customer.
Year | Make | Model | Submodel |
---|---|---|---|
2013 | Chevrolet | Avalanche | Black Diamond LS |
2013 | Chevrolet | Avalanche | Black Diamond LT |
2013 | Chevrolet | Avalanche | Black Diamond LTZ |
2007-2012 | Chevrolet | Avalanche | LS |
2007-2012 | Chevrolet | Avalanche | LT |
2007-2012 | Chevrolet | Avalanche | LTZ |
2003-2005 | Chevrolet | Avalanche 1500 | Base |
2005-2006 | Chevrolet | Avalanche 1500 | LS |
2005-2006 | Chevrolet | Avalanche 1500 | LT |
2003 | Chevrolet | Avalanche 1500 | North Face |
2003 | Chevrolet | Avalanche 1500 | On Road Edition |
2003 | Chevrolet | Avalanche 1500 | WBH |
2004-2006 | Chevrolet | Avalanche 1500 | Z66 |
2003-2006 | Chevrolet | Avalanche 1500 | Z71 |
1992-1999 | Chevrolet | C1500 Suburban | Base |
1995-1999 | Chevrolet | C1500 Suburban | LS |
1995-1997,1999 | Chevrolet | C1500 Suburban | LT |
1992-1994 | Chevrolet | C1500 Suburban | Silverado |
1999-2000 | Chevrolet | C2500 | Base |
1999-2000 | Chevrolet | C2500 | LS |
1992-1999 | Chevrolet | C2500 Suburban | Base |
1995-1999 | Chevrolet | C2500 Suburban | LS |
1995-1997 | Chevrolet | C2500 Suburban | LT |
1992-1994 | Chevrolet | C2500 Suburban | Silverado |
1994-1997,1999-2000 | Chevrolet | C3500 | Base |
1992-1998 | Chevrolet | C3500 | Cheyenne |
1999-2000 | Chevrolet | C3500 | LS |
1992 | Chevrolet | C3500 | Scottsdale |
1992-1998 | Chevrolet | C3500 | Silverado |
1992-1999 | Chevrolet | K1500 Suburban | Base |
1995-1999 | Chevrolet | K1500 Suburban | LS |
1995-1997,1999 | Chevrolet | K1500 Suburban | LT |
1992-1994 | Chevrolet | K1500 Suburban | Silverado |
1999-2000 | Chevrolet | K2500 | Base |
1999-2000 | Chevrolet | K2500 | LS |
1992-1999 | Chevrolet | K2500 Suburban | Base |
1995-1999 | Chevrolet | K2500 Suburban | LS |
1995-1997 | Chevrolet | K2500 Suburban | LT |
1992-1994 | Chevrolet | K2500 Suburban | Silverado |
1994-1997,1999-2000 | Chevrolet | K3500 | Base |
1992-1998 | Chevrolet | K3500 | Cheyenne |
1999-2000 | Chevrolet | K3500 | LS |
1992 | Chevrolet | K3500 | Scottsdale |
1992-1998 | Chevrolet | K3500 | Silverado |
2019-2024 | Chevrolet | Silverado 1500 | Custom |
2019-2024 | Chevrolet | Silverado 1500 | Custom Trail Boss |
2019-2024 | Chevrolet | Silverado 1500 | High Country |
2004-2007 | Chevrolet | Silverado 1500 | LS |
2004-2007,2019-2024 | Chevrolet | Silverado 1500 | LT |
2019-2024 | Chevrolet | Silverado 1500 | LT Trail Boss |
2007,2019-2024 | Chevrolet | Silverado 1500 | LTZ |
2023-2024 | Chevrolet | Silverado 1500 | PPV |
2019-2024 | Chevrolet | Silverado 1500 | RST |
2019-2021 | Chevrolet | Silverado 1500 | SSV |
2007,2019-2025 | Chevrolet | Silverado 1500 | WT |
2004-2005 | Chevrolet | Silverado 1500 | Z71 Off-Road |
2022-2024 | Chevrolet | Silverado 1500 | ZR2 |
2007 | Chevrolet | Silverado 1500 Classic | LS |
2007 | Chevrolet | Silverado 1500 Classic | LT |
2005 | Chevrolet | Silverado 1500 HD | Base |
2001-2003,2005 | Chevrolet | Silverado 1500 HD | LS |
2001-2003,2005-2006 | Chevrolet | Silverado 1500 HD | LT |
2007 | Chevrolet | Silverado 1500 HD Classic | LT |
2004 | Chevrolet | Silverado 2500 | LS |
2004 | Chevrolet | Silverado 2500 | LT |
2001-2005 | Chevrolet | Silverado 2500 HD | Base |
2020-2025 | Chevrolet | Silverado 2500 HD | Custom |
2020-2025 | Chevrolet | Silverado 2500 HD | High Country |
2001-2006 | Chevrolet | Silverado 2500 HD | LS |
2001-2007,2020-2025 | Chevrolet | Silverado 2500 HD | LT |
2007,2020-2025 | Chevrolet | Silverado 2500 HD | LTZ |
2004-2007,2020-2025 | Chevrolet | Silverado 2500 HD | WT |
2024-2025 | Chevrolet | Silverado 2500 HD | ZR2 |
2007 | Chevrolet | Silverado 2500 HD Classic | LS |
2007 | Chevrolet | Silverado 2500 HD Classic | LT |
2007 | Chevrolet | Silverado 2500 HD Classic | WT |
2001-2005 | Chevrolet | Silverado 3500 | Base |
2001-2006 | Chevrolet | Silverado 3500 | LS |
2001-2006 | Chevrolet | Silverado 3500 | LT |
2004,2006 | Chevrolet | Silverado 3500 | WT |
2007 | Chevrolet | Silverado 3500 Classic | LS |
2007 | Chevrolet | Silverado 3500 Classic | LT |
2007 | Chevrolet | Silverado 3500 Classic | WT |
2020-2025 | Chevrolet | Silverado 3500 HD | High Country |
2007,2020-2025 | Chevrolet | Silverado 3500 HD | LT |
2007,2020-2025 | Chevrolet | Silverado 3500 HD | LTZ |
2007,2020-2025 | Chevrolet | Silverado 3500 HD | WT |
2000-2001,2006 | Chevrolet | Suburban 1500 | Base |
2000-2013 | Chevrolet | Suburban 1500 | LS |
2000-2013 | Chevrolet | Suburban 1500 | LT |
2006-2013 | Chevrolet | Suburban 1500 | LTZ |
2000-2001 | Chevrolet | Suburban 2500 | Base |
2000-2013 | Chevrolet | Suburban 2500 | LS |
2000-2013 | Chevrolet | Suburban 2500 | LT |
2007 | Chevrolet | Suburban 2500 | LTZ |
2003-2006 | Chevrolet | Trailblazer EXT | LS |
2002-2006 | Chevrolet | Trailblazer EXT | LT |
2002-2004 | Chevrolet | Trailblazer EXT | North Face |
2003-2005 | Ford | Excursion | Eddie Bauer |
2000-2005 | Ford | Excursion | Limited |
2004-2005 | Ford | Excursion | XLS |
2000-2005 | Ford | Excursion | XLT |
2007-2010 | Ford | Expedition | EL Eddie Bauer |
2008-2014 | Ford | Expedition | EL King Ranch |
2007-2014 | Ford | Expedition | EL Limited |
2011-2014 | Ford | Expedition | EL XL |
2007-2014 | Ford | Expedition | EL XLT |
2007-2008,2010-2014 | Ford | F-150 | FX2 |
2004-2014 | Ford | F-150 | FX4 |
2001-2003,2007-2008,2010-2012 | Ford | F-150 | Harley-Davidson Edition |
2001-2003,2005-2024 | Ford | F-150 | King Ranch |
2001-2024 | Ford | F-150 | Lariat |
2011 | Ford | F-150 | Lariat Limited |
2008,2013-2014,2016-2023 | Ford | F-150 | Limited |
2009-2024 | Ford | F-150 | Platinum |
2018-2024 | Ford | F-150 | Police Responder |
2017-2024 | Ford | F-150 | Raptor |
2023-2024 | Ford | F-150 | Raptor R |
2016-2024 | Ford | F-150 | SSV |
2005,2014,2024 | Ford | F-150 | STX |
2011-2014 | Ford | F-150 | SVT Raptor |
2008 | Ford | F-150 | THE 60TH ANNIVERSARY EDITION |
2021-2024 | Ford | F-150 | Tremor |
2008-2024 | Ford | F-150 | XL |
2001-2024 | Ford | F-150 | XLT |
2024 | Ford | F-150 Lightning | Flash |
2022-2024 | Ford | F-150 Lightning | Lariat |
2022-2024 | Ford | F-150 Lightning | Platinum |
2022-2024 | Ford | F-150 Lightning | Pro |
2023-2024 | Ford | F-150 Lightning | Pro SSV |
2022-2024 | Ford | F-150 Lightning | XLT |
2009-2010 | Ford | F-250 Super Duty | Cabela's |
2008-2009 | Ford | F-250 Super Duty | FX4 |
2004-2010 | Ford | F-250 Super Duty | Harley-Davidson Edition |
2004-2024 | Ford | F-250 Super Duty | King Ranch |
1999-2024 | Ford | F-250 Super Duty | Lariat |
2018-2024 | Ford | F-250 Super Duty | Limited |
2013-2024 | Ford | F-250 Super Duty | Platinum |
1999-2024 | Ford | F-250 Super Duty | XL |
1999-2024 | Ford | F-250 Super Duty | XLT |
2009-2010 | Ford | F-350 Super Duty | Cabela's |
2008-2009 | Ford | F-350 Super Duty | FX4 |
2004-2010 | Ford | F-350 Super Duty | Harley-Davidson Edition |
2003-2024 | Ford | F-350 Super Duty | King Ranch |
1999-2024 | Ford | F-350 Super Duty | Lariat |
2018-2024 | Ford | F-350 Super Duty | Limited |
2013-2024 | Ford | F-350 Super Duty | Platinum |
1999-2024 | Ford | F-350 Super Duty | XL |
1999-2024 | Ford | F-350 Super Duty | XLT |
2005-2006 | GMC | Envoy XL | Denali |
2002-2006 | GMC | Envoy XL | SLE |
2002-2006 | GMC | Envoy XL | SLT |
2019-2025 | GMC | Sierra 1500 | AT4 |
2022-2024 | GMC | Sierra 1500 | AT4X |
2019-2021 | GMC | Sierra 1500 | Base |
2005-2006,2019-2024 | GMC | Sierra 1500 | Denali |
2022-2024 | GMC | Sierra 1500 | Denali Ultimate |
2019-2024 | GMC | Sierra 1500 | Elevation |
2022-2024 | GMC | Sierra 1500 | Pro |
2006 | GMC | Sierra 1500 | SL |
2004-2006,2019-2024 | GMC | Sierra 1500 | SLE |
2004-2006,2019-2024 | GMC | Sierra 1500 | SLT |
2007 | GMC | Sierra 1500 Classic | Denali |
2007 | GMC | Sierra 1500 Classic | SL |
2007 | GMC | Sierra 1500 Classic | SLE |
2007 | GMC | Sierra 1500 Classic | SLT |
2020-2025 | GMC | Sierra 2500 HD | AT4 |
2024-2025 | GMC | Sierra 2500 HD | AT4X |
2002-2005,2019-2021 | GMC | Sierra 2500 HD | Base |
2019-2025 | GMC | Sierra 2500 HD | Denali |
2024-2025 | GMC | Sierra 2500 HD | Denali Ultimate |
2022-2025 | GMC | Sierra 2500 HD | Pro |
2001-2002,2006 | GMC | Sierra 2500 HD | SL |
2001-2006,2019-2025 | GMC | Sierra 2500 HD | SLE |
2001-2006,2019-2025 | GMC | Sierra 2500 HD | SLT |
2004-2006 | GMC | Sierra 2500 HD | WT |
2007 | GMC | Sierra 2500 HD Classic | SL |
2007 | GMC | Sierra 2500 HD Classic | SLE |
2007 | GMC | Sierra 2500 HD Classic | SLT |
2007 | GMC | Sierra 2500 HD Classic | WT |
2002-2005 | GMC | Sierra 3500 | Base |
2001-2002,2006 | GMC | Sierra 3500 | SL |
2001-2006 | GMC | Sierra 3500 | SLE |
2001-2006 | GMC | Sierra 3500 | SLT |
2004-2006 | GMC | Sierra 3500 | WT |
2007 | GMC | Sierra 3500 Classic | SL |
2007 | GMC | Sierra 3500 Classic | SLE |
2007 | GMC | Sierra 3500 Classic | SLT |
2007 | GMC | Sierra 3500 Classic | WT |
2020-2025 | GMC | Sierra 3500 HD | AT4 |
2019-2021 | GMC | Sierra 3500 HD | Base |
2019-2025 | GMC | Sierra 3500 HD | Denali |
2024-2025 | GMC | Sierra 3500 HD | Denali Ultimate |
2022-2025 | GMC | Sierra 3500 HD | Pro |
2019-2025 | GMC | Sierra 3500 HD | SLE |
2019-2025 | GMC | Sierra 3500 HD | SLT |
2001-2013 | GMC | Yukon XL 1500 | Denali |
2006 | GMC | Yukon XL 1500 | SL |
2000-2013 | GMC | Yukon XL 1500 | SLE |
2000-2013 | GMC | Yukon XL 1500 | SLT |
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