2003 LB7 Allison Transmission Sun Coast Valve Body
Available Options
$0.00
- Part Number: A1-VB-03
- Est. Ship Time: Discontinued
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Product Discontinued (1-24-25)
The Sun Coast A1-VB-03 Allison Valve Body for your 2003 GM 6.6L Duramax LB7 is engineered as an upgrade for your Allison Transmission. This kit includes smart clutch control valves for increased durability. The Sun Coast Engineered Valve Body is a certified-tested valve body assembly. No sticking valves here!
Features:
- Certified-Tested Before Shipping
- Smart Clutch Control Valves
Core charge applies. Customer is responsible for core return shipping.
Sun Coast part number: A1-VB-03
The Sun Coast 6188203 47RE Valve Body for your 2003 Dodge 5.9L Cummins is designed to enhance transmission operation, and durability. In your transmis..
$995.00
Product Unavailable (Updated 6-25-24)
The valve body controls gear selection, line pressure (clamping force), line rise (meeting torque demand), co..
$0.00
Product Discontinued (1-24-25)
The Sun Coast A1-VB-03 Allison Valve Body for your 2003 GM 6.6L Duramax LB7 is engineered as an upgrade for your All..
$0.00
Product Unavailable (Updated 6-25-24)
The Sun Coast A1-VB-04 Allison Valve Body for your 2004 GM 6.6L Duramax LB7 is engineered as an upg..
$0.00
Product Unavailable (Updated 6-25-24)
The valve body controls gear selection, line pressure (clamping force), line rise (meeting torque d..
$0.00
Product Unavailable (Updated 6-25-24)
The valve body controls gear selection, line pressure (clamping force), line rise (meeting torque d..
$0.00
Fits: 2000-2007 Dodge 2500/3500 (equipped with 47RE or 48RE) The Sun Coast 2000 Shift Solenoid is engineered to enhance the shifting of your..
$149.00
Fits: 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM (Shallow Trans Pan)
This Suncoast's Allison Shallow Filter Kit for your 2001-2010 GM 6.6L Duramax i..
$79.00
Fits: 2003-2007 Dodge 5.9L CumminsPrevents cracking of the overdrive tail housing - Quick installation, a few minutes and your done- Fits between..
$220.00
The Sun Coast 5R110-65-3D Ford series Torque converter for your 2003-2007 Ford 6.0L Powerstroke use a larger than stock, Triple clutch design for more..
$1,779.75
Fits: 2007.5-2018 Dodge 6.7L Cummins (Equipped With 68RFE Transmission)This is the Sun Coast Spin on Transmission Filter you need when doing rout..
$79.00
Backordered with no ETA (Updated 1/12/26)
Fits: 2007.5-2018 Dodge 6.7L Cummins
Upgrade the transmission in your 2007.5-2018 Dodge 6.7L Cumm..
$99.00
Fits: 2007.5-2018 Dodge 6.7L Cummins( Equipped with 68RFE)24% improvement in hydraulic clamping force over factory drumIncreased friction element..
$1,595.00
Fits: 2007.5-2018 Dodge 6.7L Cummins(Equipped With 68RFE Transmission)The Sun Coast Billet 4C Snap Ring Retainer is a massive upgrade from the st..
$59.00
Fits: 2007.5-2019 Dodge 6.7L Cummins 78RFEKit Includes the Following:New 68RFE Thrust Washer KitNew 68RFE Thrust Bearing Kit68RFE Complete Gasket and ..
$3,595.00
Fits: 2007.5-2019 Dodge 6.7 Cummins
The factory 68rfe has had many issues with pressure relief check valve system on the transmission pan filters. ..
$199.00
Fits: 2007.5-2021 Dodge 6.7L Cummins (Equipped with 68RFE Transmission)The Sun Coast Billet Snap Ring Retainer can help stop catastrophic damage ..
$59.00
Fits: 2007.5-2021 Dodge Ram 6.7L Cummins It is not uncommon to see the thrust washer that rides on top of the 4C reaction ring gear fatigues and ..
$25.00
The Sun Coast 5R110-64-3D-8 Ford series Torque converter for your 2008-2010 Ford 6.4L Powerstroke use a larger than stock, Triple clutch design for mo..
$1,779.75
Fits: 2011-2017 Ford 6.7L PowerstrokeSFI Certified 29.3Concentric Machined to less than .005Machined to exact tolerances from 4340 round barOne piece ..
$595.00
Fits: 2011-2018 Dodge 6.7L Cummins (Equipped With 68RFE Transmission)
Grey solenoids packs came on all the 2011-2018 68RFE transmissions &..
$599.00
Prevents Clutch Slippage for Reduced Wear, Better Shifting! The Allison 1000 is a great transmission, but it has its shortcomings, particularly in hi..
$1,204.95
Improve your LB7 or LLY's reliability by utilizing our in-house designed and tested kit coupled with our established transmission tuning. We calibrate..
$1,999.00
DHD Built Performance Allison Transmission Valve BodyDHD's Turbo Tony valve body is assembled in house with the best parts in the industry. DHD's 17 y..
$800.00
Prevents Clutch Slippage for Reduced Wear, Better Shifting! The Allison 1000 is a great transmission, but it has its shortcomings, particularly in hi..
$1,204.95
Prevents Clutch Slippage for Reduced Wear, Better Shifting!
Modified, tuned and tested to provide optimum performance
Revised valve design
Larger..
$1,204.95
Fits: 2006-2010 GM 6.6L LBZ/LMM Duramax Allison 1000This RevMax A1000-302 A1000 LBZ/LMM High Performance Updated Valve Body will increase line pr..
$899.00
DHD Built Performance Allison Transmission Valve Body
DHD's Turbo Tony valve body is assembled in house with the best parts in the industry. DHD's ..
$800.00
In need of a new or upgraded valve body for your LML Duramax? Our friends over at Revmax have you covered!
ALLISON 1000 High Performance, Rebuilt, ..
$899.00
Features
Specially Calibrated For Use With Our Level 2, 3, 4 and 5 Torque Converters (can be used with other manufactures torque converters as w..
$899.00
Product Unavailable (Updated 6-25-24)
The valve body controls gear selection, line pressure (clamping force), line rise (meeting torque demand), co..
$0.00
Discontinued (Updated 6/30/2025)
CONVERT YOUR 2001-2002
ALLISON 5 SPEED TO 6 SPEEDS
The Sun Coast A1-6VB-TCM-LB7 Allison 5-6 Speed Conversion f..
$0.00
Discontinued (Updated 6/10/2024)
CONVERT YOUR 2003-2005
ALLISON 5 SPEED TO 6 SPEEDS
Drops 325 engine rpm @ 75 mph with 3.73 gears. Increases fuel..
$0.00
Product Unavailable (Updated 6-25-24)
The valve body controls gear selection, line pressure (clamping force), line rise (meeting torque d..
$0.00
Product Unavailable (Updated 6-25-24)
The valve body controls gear selection, line pressure (clamping force), line rise (meeting torque d..
$0.00
Product Unavailable (Updated 6-25-24)
The Sun Coast A1-VB-04 Allison Valve Body for your 2004 GM 6.6L Duramax LB7 is engineered as an upg..
$0.00
