1. Automatic Transmissions Products
  2. sku: 22808374452051861
  3. AC DELCO GM 24221401

AC DELCO GM 24221401 Acdelco Auto Trans Control Valve Body 0021625438610 4T80-E Gasket

24221401 Ac Delco Gm Acdelco Oem 4t80-e Auto Trans Main Control Valve Body Gasket

( Brand: Ac Delco Gm ), ( Manufacturer Part Number: 24221401 ), ( Type: Automatic Transmission ), ( Items Included: Gasket ), ( Oe Spec Or Performance/custom: Oe Spec ), ( Placement On Vehicle: Lower ), ( UPC: 021625438610 )

Review AC DELCO GM Acdelco Oem Auto Trans Main Control Valve Body Gasket

The **AC Delco GM 24221401 4T80-E Automatic Transmission Control Valve Body Gasket** is a precision-engineered replacement part designed specifically for General Motors vehicles equipped with the **4T80-E four-speed automatic transmission**, a robust and widely used transmission found in a variety of full-size trucks, SUVs, and luxury vehicles. This gasket serves as a critical sealing component within the transmission s control valve body, ensuring proper hydraulic flow and pressure regulation for smooth shifting, clutch engagement, and overall transmission performance. Crafted from high-quality rubber and reinforced materials, the gasket is engineered to withstand the intense heat, pressure, and chemical exposure inherent in transmission fluid environments, preventing leaks that could lead to erratic shifting, transmission slippage, or complete failure. The **AC Delco GM 24221401** is a direct-fit replacement, meticulously designed to match the exact specifications of the original equipment manufacturer (OEM) part, including precise dimensions, sealing surfaces, and mounting features, ensuring a secure and reliable installation. Whether addressing a worn-out gasket causing transmission fluid leaks, addressing internal contamination from degraded seals, or performing a routine transmission service, this gasket is an essential component for maintaining the longevity and efficiency of the 4T80-E transmission. Built to meet or exceed GM s stringent quality standards, the **AC Delco** brand guarantees durability, compatibility, and performance, making it a trusted choice for professional mechanics and DIY enthusiasts alike. Proper installation, accompanied by a transmission fluid flush and filter replacement, will help restore optimal transmission function and extend the life of the drivetrain.

### **Pros and Cons of buying a AC Delco GM 24221401 (4T80-E Transmission Control Valve Body Gasket)**

#### **Pros:**

1. **OEM Quality** AC Delco is a trusted aftermarket brand that produces parts designed to meet or exceed General Motors' original equipment specifications. This ensures compatibility and reliability.

2. **Cost-Effective Alternative** Compared to purchasing a brand-new OEM valve body from GM, this aftermarket gasket is significantly cheaper, making it a budget-friendly option for repairs.

3. **Widespread Availability** As a common part for the 4T80-E transmission (found in vehicles like the GMC Yukon, Chevrolet Tahoe, and others), this gasket is easy to find in auto parts stores, online retailers, and through mail-order suppliers.

4. **Prevents Transmission Fluid Leaks** A failing valve body gasket can cause leaks, leading to transmission fluid loss and potential damage. Replacing it helps maintain proper fluid pressure and prevents further issues.

5. **Potential Long-Term Savings** Addressing a gasket failure early can prevent more expensive transmission repairs, such as internal damage from low fluid levels or contamination.

6. **Easy Installation** The gasket is a straightforward replacement, often requiring only basic tools and mechanical knowledge. Many DIYers can handle the job without professional assistance.

7. **Compatibility with Common Modifications** If you ve modified your transmission (e.g., upgraded solenoids or fluid), this gasket is likely compatible, though always verify with your specific setup.

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#### **Cons:**

1. **Mixed Quality Control** While AC Delco is generally reliable, aftermarket parts can sometimes vary in quality depending on the batch or supplier. Some users report premature failure or leaks if the gasket doesn t seal properly.

2. **Potential for Misalignment** If not installed correctly, the gasket may not seat properly, leading to leaks or improper valve operation. This requires careful attention during installation.

3. **Limited Warranty** Unlike OEM parts, AC Delco s warranty may be shorter or less comprehensive, leaving you responsible for any issues that arise post-installation.

4. **Risk of Counterfeit Parts** Purchasing from untrusted sellers (especially online) increases the chance of receiving a fake or low-quality part. Always buy from reputable suppliers.

5. **Additional Costs May Arise** If the valve body itself is worn or the transmission fluid is contaminated, you may need to replace other components (e.g., solenoids, seals) alongside the gasket, increasing total repair costs.

6. **Learning Curve for DIYers** While the gasket replacement is manageable, working on a transmission requires some mechanical skill. Mistakes can lead to fluid leaks, damage to seals, or improper valve calibration.

7. **Not a Permanent Fix for Underlying Issues** If the valve body or transmission is already degraded (e.g., from neglect or wear), replacing just the gasket may not fully resolve problems. A full rebuild or professional inspection might be needed.

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### **Conclusion:**

The **AC Delco GM 24221401 valve body gasket** is a practical and cost-effective solution for addressing leaks or wear in a 4T80-E transmission. Its OEM-quality construction and affordability make it a strong choice for DIYers and those looking to avoid expensive OEM parts. However, its success depends on proper installation and the overall health of the transmission. If the vehicle has other transmission issues (e.g., slipping, rough shifting), addressing those concurrently may be necessary.

For most cases where the gasket is the primary concern, this part is a **reliable and recommended option**, provided it is purchased from a trusted source and installed correctly. If you re unsure about your mechanical skills or the transmission s condition, consulting a professional mechanic may be wise to avoid further complications.

### **Recommendation:**

- **Buy from a reputable supplier** (e.g., RockAuto, Amazon with verified sellers, or local auto parts stores).

- **Check for leaks or other symptoms** before purchasing if the transmission is already failing, a gasket replacement alone may not suffice.

- **Follow installation instructions carefully**, ensuring the gasket is properly aligned and sealed.

- **Consider a transmission flush** if the fluid is old or contaminated, as this can extend the life of the new gasket.

- **Monitor the transmission post-replacement** for leaks or performance issues, and address them promptly if they arise.

If you re comfortable with basic transmission work, this part is a **solid choice** for maintaining your 4T80-E s health. Otherwise, a professional service may be the safer option.

Details:

It is compatible with a wide range of GM, Saturn, Pontiac, Saab, and Suzuki vehicles from roughly 2007 2019. Here are the specific vehicle applications: Buick: Enclave 2008-2017, Lacrosse 2010-2016, Allure 2010, Regal 2014-2017. Cadillac: SRX 2010-2016, XTS 2013 2019. Part number 24221401 is a GM/ACDelco OEM automatic transmission main control valve body gasket or kit designed for the 4T80-E.

part #: 24221401 prices

  • $19.88-$68.52

specifications autotransmissionsgo:

  • brand: Ac Delco Gm
  • mpn: 24221401
  • type: Automatic Transmission
  • items included: Gasket
  • oe spec or performance/custom: Oe Spec
  • placement on vehicle: Lower
  • upc: 021625438610

offer autotransmissionsgo:

  • started: February 10, 2026
  • best offers: True
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • options: Ship-to-home

returns autotransmissionsgo:

  • policy: No Returns

payments autotransmissionsgo:

  • other
  • credit card: Mastercard
  • wallet: Apple-pay

shipping autotransmissionsgo:

  • cost: $0.00
  • service: USPS Ground Advantage, FedEx Ground Economy, UPS Ground Saver
  • class: Standard, Economy
  • transit: 4-13 Days
  • type: Fixed
  • carrier: USPS, FedEx, UPS

general autotransmissionsgo:

  • Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission
  • condition: New

seller autotransmissionsgo:

  • rating: 99.8%
  • # reviews: 25370
  • city: Norcross, Georgia
type: automatic transmission, items included: gasket, oe spec or performance/custom: oe spec, placement on vehicle: lower,
category: auto parts > car truck parts accessories > transmission drivetrain > automatic transmission, sku: 22808374452051861,
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