1. Torque Converters For Sale
  2. sku: 7599323877921871
  3. AC DELCO 13KNZMY61

AC DELCO 13KNZMY61 Auto Trans Torque Converter

fits model: K1500, C1500, C2500, Suburban.

13knzmy61 Ac Delco Auto Trans Torque Converter For K1500 C1500 Suburban C2500 Express

( Brand: Ac Delco ), ( Manufacturer Part Number: 13KNZMY61 ), ( Type: Auto Trans Torque Converter ), ( Fits 1: 1998-1999 Chevrolet K1500 ), ( Fits 2: 1998-1999 Chevrolet C1500 ), ( Fits 3: 1998 Chevrolet C2500 ), ( Fit Note: Automatic Transmission Torque Converter Remanufactured ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review AC DELCO Auto Trans Torque Converter Express fits SUBURBAN K1500 C1500 C2500

The **AC Delco 13KNZMY61 Torque Converter** is a high-performance, factory-original replacement part designed specifically for Chevrolet full-size trucks, including the **K1500, C1500, and C2500 Suburban** models equipped with the **6L90 6-speed automatic transmission**. Engineered to meet or exceed OEM specifications, this torque converter is built to deliver seamless shifting, improved fuel efficiency, and enhanced towing capacity while maintaining the reliability expected from a genuine AC Delco component.

Crafted from premium materials, the **13KNZMY61** features a robust **stamped aluminum housing** that ensures durability under heavy loads, whether hauling heavy payloads, towing trailers, or navigating rough terrain. Its **hydraulic clutch system** is finely tuned for optimal engagement, providing smooth acceleration and reducing transmission wear over time. The converter s **sprag assembly** is precision-engineered to minimize slippage, ensuring consistent power transfer from the engine to the transmission, which is critical for maintaining performance in demanding applications. Additionally, the **stator and turbine blades** are designed for efficient fluid circulation, reducing heat buildup and prolonging the lifespan of both the converter and the transmission.

One of the standout features of this torque converter is its **compatibility with modern fuel-injected engines**, including those in **V8 and V6 configurations**, making it an ideal upgrade for drivers seeking better performance without sacrificing drivability. The **factory-matched dimensions and torque ratings** ensure a perfect fit, eliminating the need for additional modifications or adjustments. Whether you're restoring a classic truck or upgrading a daily driver, the **AC Delco 13KNZMY61** offers the reliability and performance of a new OEM part, backed by the trusted quality that has made AC Delco a leader in automotive aftermarket solutions. Built to withstand the rigors of heavy-duty use, this torque converter is an excellent choice for those who demand both power and precision in their Chevrolet trucks.

### Pros and Cons of buying a AC Delco 13KNZMY61 Auto Transmission Torque Converter for GMC K1500/C1500 Suburban/C2500

#### **Pros:**

1. **OEM Compatibility** The AC Delco 13KNZMY61 is designed as an original equipment (OEM) replacement for the torque converter in your GMC truck, ensuring a perfect fit with the transmission and engine. This reduces the risk of compatibility issues that can arise with aftermarket parts that may not match the factory specifications.

2. **Reliability and Durability** AC Delco is a well-known brand under General Motors, known for producing high-quality, long-lasting automotive parts. The torque converter is built to withstand the demands of heavy-duty applications, such as towing and hauling, which are common for the K1500/C1500/C2500 models.

3. **Performance Consistency** Since it is an OEM part, the torque converter will perform similarly to the original unit, providing smooth shifting, adequate stalling speed, and proper fluid flow. This helps maintain the intended performance of your transmission without unexpected behavior.

4. **Warranty Coverage** AC Delco parts often come with manufacturer warranties, offering some level of protection against defects. This can provide peace of mind, especially if the torque converter fails prematurely due to a manufacturing issue.

5. **Ease of Installation** Being an OEM part, the torque converter is designed to be installed using standard procedures. This can make the replacement process simpler for those with mechanical experience or when taken to a professional shop.

6. **Compatibility with Factory Specifications** The torque converter is engineered to work seamlessly with the transmission s internal components, such as the pump and turbine, reducing the likelihood of wear or damage to other parts of the transmission system.

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#### **Cons:**

1. **Cost** OEM parts like the AC Delco torque converter are typically more expensive than aftermarket alternatives. While this cost is offset by reliability, it may be a significant investment, especially if you are on a tight budget or replacing multiple components at once.

2. **Limited Customization** Since this is an OEM part, it does not offer customization options for performance tuning. If you are looking to modify the torque converter for better towing performance, higher stall speed, or improved acceleration, you would need to explore aftermarket options specifically designed for those purposes.

3. **Potential for Counterfeit Parts** Purchasing OEM parts from unauthorized or third-party sellers can sometimes result in counterfeit or refurbished units that do not meet the quality standards of genuine AC Delco parts. It is crucial to buy from reputable dealers or authorized distributors to avoid this risk.

4. **Replacement Costs May Still Be High** Even though the torque converter is reliable, if it fails due to external factors (e.g., poor transmission fluid maintenance, extreme towing loads, or other mechanical issues), replacing it again could incur additional costs. Regular maintenance is essential to prolong the life of the torque converter.

5. **Availability and Lead Times** Depending on the region and demand, OEM parts may sometimes have longer lead times for delivery. This could delay repairs if you are in urgent need of the part.

6. **No Performance Upgrades** Unlike aftermarket torque converters, which can be tuned for higher stall speeds or improved torque multiplication, the AC Delco unit will not provide any performance enhancements beyond its stock specifications.

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### **Conclusion:**

The AC Delco 13KNZMY61 torque converter is an excellent choice for replacing the original unit in your GMC K1500/C1500/C2500 if you prioritize reliability, OEM compatibility, and long-term durability. It is particularly well-suited for drivers who value consistency in performance and want to avoid the risks associated with non-OEM parts. However, if budget is a concern or if you are looking to customize your vehicle s performance, aftermarket options may offer more flexibility, though with potential trade-offs in reliability.

For most owners who want a straightforward, high-quality replacement without performance modifications, the AC Delco torque converter is a strong recommendation. It strikes a balance between cost, reliability, and compatibility, making it a dependable choice for maintaining or restoring your truck s transmission health.

**Recommendation:**

If you are replacing a failed torque converter and want a part that will perform reliably without compromising your transmission s functionality, purchase the **AC Delco 13KNZMY61 from an authorized dealer or a trusted online retailer** (such as RockAuto, Summit Racing, or a local GM parts store). Ensure that you also replace the transmission fluid and filter during the process, as old fluid can contribute to premature failure. If you are unsure about installation, consult a professional mechanic to avoid potential mistakes. For those considering performance upgrades, research aftermarket torque converters designed for your specific transmission (e.g., 6L80 or 6L90) to see if they align with your goals.

Details:

part #: 13knzmy61 price

  • $508.89

specifications torquconv:

  • for models: K1500, C1500, C2500, Suburban
  • brand: Ac Delco
  • mpn: 13knzmy61
  • type: Auto Trans Torque Converter
  • fits 1: 1998-1999 Chevrolet K1500
  • fits 2: 1998-1999 Chevrolet C1500
  • fits 3: 1998 Chevrolet C2500
  • fit note: Automatic Transmission Torque Converter Remanufactured
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

returns torquconv:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

payments torquconv:

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

general torquconv:

  • Car Truck Parts Accessories > Transmission Drivetrain > Torque Converters
  • condition: RemanufActured

offer torquconv:

  • quantity: 4
  • started: May 14, 2026
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

shipping torquconv:

  • type: Fixed
  • class: Standard
  • transit: 4-7 Days
  • service: Standard
  • cost: $0.00

seller torquconv:

  • city: Branford, Connecticut
  • # reviews: 58031
  • rating: 97.3%
for models: k1500, c1500, c2500, suburban, type: auto trans torque converter, fits 1: 1998-1999 chevrolet k1500, fits 2: 1998-1999 chevrolet c1500, fits 3: 1998 chevrolet c2500, fit note: automatic transmission torque converter remanufactured, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > transmission drivetrain > torque converters, sku: 7599323877921871,
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