2005 Workhorse P42 Automatic Transmission Parts
Keep Your 2005 Workhorse P42 in Top Shape with a Quality Automatic Transmission Part
When it comes to maintaining or upgrading your 2005 Workhorse P42, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Automatic Transmission Part for your P42. We currently carry a top Automatic Transmission Part in stock that is built to last. Whether you’re replacing a damaged Automatic Transmission Part or looking to upgrade, our selection for the 2005 Workhorse P42 ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.
Explore Related Parts
And while you’re here, don’t forget to check out related part categories like Transmission Bearings and Transmission Connectors to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 2005 Workhorse P42 running smoothly and looking great.
Find Your Specific 2005 Workhorse P42 Automatic Transmission Parts
Looking for the perfect Automatic Transmission Part for your 2005 Workhorse P42? You’re in the right place. Below, you’ll find a Automatic Transmission Part from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Automatic Transmission Parts, ensuring durability and a precise fit for your Workhorse P42. Whether you’re driving a 2005 model or another popular model year like
1999,
2000,
2001,
2002,
2003, and
2004, we’ve got you covered. Purchasing Automatic Transmission Parts from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Automatic Transmission Parts that fit your vehicle.
Essential 2005 Workhorse P42 Automatic Transmission Parts
Spartan – Automatic Transmission Assembly; GM RWD 4L80E 4-Spd (Part No.1661A-81)
from
$2399.00
Our remanufactured transmissions have improved torque converters included with every transmission to eliminate the possibility of front seal leaks, vibration or premature bushing wear, All torque converters are tested for leaks, lock-up, concentricity & balance. Every fully remanufactured valve body, with complete system correction & recalibration kit, is tested independently & includes updated throttle valve, manual valve, 4-spool switch valve, pressure regulator valve & governor plugs for improved shifting, lubrication & performance. All wear-prone valves are restored to stringent specifications & vacuum tested to confirm proper function. Each remanufactured transmission is hot, cold, load & simulated road testing. All remanufactured transmissions are backed by the industry’s best, no-hassle nationwide warranty(limited).
Product Features:
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Product Features:
- Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.
- Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.
- Transmissions are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
- All of our transmissions are Dyno tested to ensure the highest standard of trouble free service and longevity.
Spartan – Automatic Transmission Assembly; GM RWD 4L80E 4-Spd (Part No.1661B-81)
from
$2399.00
Our remanufactured transmissions have improved torque converters included with every transmission to eliminate the possibility of front seal leaks, vibration or premature bushing wear, All torque converters are tested for leaks, lock-up, concentricity & balance. Every fully remanufactured valve body, with complete system correction & recalibration kit, is tested independently & includes updated throttle valve, manual valve, 4-spool switch valve, pressure regulator valve & governor plugs for improved shifting, lubrication & performance. All wear-prone valves are restored to stringent specifications & vacuum tested to confirm proper function. Each remanufactured transmission is hot, cold, load & simulated road testing. All remanufactured transmissions are backed by the industry’s best, no-hassle nationwide warranty(limited).
Product Features:
See More
Product Features:
- Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.
- Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.
- Transmissions are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
- All of our transmissions are Dyno tested to ensure the highest standard of trouble free service and longevity.
Premium Drive Train – Premium Remanufactured Automatic Transmission (Part No.T4L80E6502P)
from
$2534.99
All transmissions are completely disassembled and cleaned. All cases are media-blasted. Internal parts are inspected for wear or damage and replaced as required. All bushings are inspected and replaced as necessary. All friction components are replaced with upgraded heavy-duty parts. Drum assemblies are air-checked and side play is measured to ensure proper clearance. All seals, O-rings, and gaskets are replaced. All solenoids are tested and replaced if they do not pass duty-cycle specifications. Internal wiring harnesses are inspected and replaced as necessary. Valve bodies are disassembled, cleaned, and measured for wear. Valves and valve bores are inspected, and bores are machined as required. Completed valve bodies are tested for proper operation prior to dyno testing.
Product Features:
See More
Product Features:
- Each transmission undergoes rigorous dyno testing to verify precise hydraulic pressures, smooth shifting, torque converter function, and park lock operation-guaranteeing reliable, trouble-free driving.
- Every transmission is fully disassembled, cleaned, and rebuilt using 100% upgraded heavy-duty seals, friction components, solenoids, and torque converter parts to ensure maximum durability and performance.
- Drum assemblies are air checked and side play is checked to assure proper clearance. 100% of seals, oft.rings and gaskets are replaced.
- 100% of solenoids are checked and replaced if they do not pass duty cycle tests. Internal wiring harness are checked and replaced as necessary. Valve bodies are disassembled, cleaned, and measured for wear.
- Transmissions are assembled, end plays are set and fasteners are torqued to the required specification.
- Torque Converter: 100% of converters are dynamic balanced. 100% of pumps are furnaced brazed. 100% new bearings and oft.rings. 100% new springs and rollers in stator. 100% new thrust washers. 100% new friction liners in overdrive lockup converters.
- 100% of transmissions are dynamometer tested to ensure proper pressures and shift quality throughout the operating range. All upshifts and downshifts are checked against preset parameters. Torque converter stall speed and lockup is verified on the dyno
Premium Drive Train – Premium Remanufactured Automatic Transmission (Part No.T4L80E659912P)
from
$2534.99
All transmissions are completely disassembled and cleaned. All cases are media-blasted. Internal parts are inspected for wear or damage and replaced as required. All bushings are inspected and replaced as necessary. All friction components are replaced with upgraded heavy-duty parts. Drum assemblies are air-checked and side play is measured to ensure proper clearance. All seals, O-rings, and gaskets are replaced. All solenoids are tested and replaced if they do not pass duty-cycle specifications. Internal wiring harnesses are inspected and replaced as necessary. Valve bodies are disassembled, cleaned, and measured for wear. Valves and valve bores are inspected, and bores are machined as required. Completed valve bodies are tested for proper operation prior to dyno testing.
Product Features:
See More
Product Features:
- Each transmission undergoes rigorous dyno testing to verify precise hydraulic pressures, smooth shifting, torque converter function, and park lock operation-guaranteeing reliable, trouble-free driving.
- Every transmission is fully disassembled, cleaned, and rebuilt using 100% upgraded heavy-duty seals, friction components, solenoids, and torque converter parts to ensure maximum durability and performance.
- Drum assemblies are air checked and side play is checked to assure proper clearance. 100% of seals, oft.rings and gaskets are replaced.
- 100% of solenoids are checked and replaced if they do not pass duty cycle tests. Internal wiring harness are checked and replaced as necessary. Valve bodies are disassembled, cleaned, and measured for wear.
- Transmissions are assembled, end plays are set and fasteners are torqued to the required specification.
- Torque Converter: 100% of converters are dynamic balanced. 100% of pumps are furnaced brazed. 100% new bearings and oft.rings. 100% new springs and rollers in stator. 100% new thrust washers. 100% new friction liners in overdrive lockup converters.
- 100% of transmissions are dynamometer tested to ensure proper pressures and shift quality throughout the operating range. All upshifts and downshifts are checked against preset parameters. Torque converter stall speed and lockup is verified on the dyno
Popular 2005 Workhorse P42 Automatic Transmission Parts Categories
Most Popular Remanufactured Automatic Transmission for 2005 Workhorse P42s
Enhance your 2005 Workhorse P42 with this popular Remanufactured Automatic Transmission we have in stock, for $2,458.00.
Spartan – Automatic Transmission Assembly; GM RWD 4L80E 4-Spd (Part No.1653A-81)
from
$2458.00
Our remanufactured transmissions have improved torque converters included with every transmission to eliminate the possibility of front seal leaks, vibration or premature bushing wear, All torque converters are tested for leaks, lock-up, concentricity & balance. Every fully remanufactured valve body, with complete system correction & recalibration kit, is tested independently & includes updated throttle valve, manual valve, 4-spool switch valve, pressure regulator valve & governor plugs for improved shifting, lubrication & performance. All wear-prone valves are restored to stringent specifications & vacuum tested to confirm proper function. Each remanufactured transmission is hot, cold, load & simulated road testing. All remanufactured transmissions are backed by the industry’s best, no-hassle nationwide warranty(limited).
Product Features:
See More
Product Features:
- Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.
- Our Remanufactured Transmissions include torque convertors, trans is completely disassembled & checked then reassembled to spec for tolerances, vacuum, seal & balance, all wear parts replaced & sim tested.
- Transmissions are securely packaged in a recyclable container that will also protect your core on the return trip. Our nationwide warehouse network means speedy delivery.
- All of our transmissions are Dyno tested to ensure the highest standard of trouble free service and longevity.
FAQs for 2005 Workhorse P42 Automatic Transmission Parts
What’s the price range for 2005 Workhorse P42 Automatic Transmission Parts?
We currently have just one Automatic Transmission Parts for the 2005 Workhorse P42 in stock: Automatic Transmission Assembly; GM RWD 4L80E 4-Spd and it costs $2,458.00.
Does Advance Auto Parts sell Automatic Transmission Parts for other Workhorse P42 model years?
Does Advance Auto Parts sell Automatic Transmission Parts for any other 2005 Workhorse models?
Yes. We stock Automatic Transmission Parts for 8 other popular 2005 Workhorse models. Some of the most popular are 2005 P30 Automatic Transmission Parts, 2005 Fastrack FT1461 Automatic Transmission Parts, 2005 Fastrack FT1261 Automatic Transmission Parts, 2005 Fastrack FT1061 Automatic Transmission Parts, and 2005 Fastrack FT1601 Automatic Transmission Parts.
What types of Automatic Transmission Parts do you sell for my 2005 Workhorse P42?
We currently have just 1 Automatic Transmission Part in stock for a 2005 Workhorse P42, and as of 3/1/26, it is a Remanufactured Automatic Transmission.
Can I get help with 2005 Workhorse P42 Automatic Transmission Part orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Workhorse Automatic Transmission Parts and more.
What is your return policy for Workhorse P42 Automatic Transmission Parts?
Advance Auto Parts keeps returns simple. For new Workhorse P42 Automatic Transmission Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.