1. Engine Crankshafts Products
  2. sku: 18611854652016632
  3. AC DELCO OLX-ACD10085754-CL360A70

AC DELCO OLX-ACD10085754-CL360A70 Crankshaft Pulley Groove 198995631108 Acdelco C1500/C2500/C3500

fits model: C1500, C2500, C3500. make: Gmc. year: 1990–2000.

Olx-acd10085754-cl360a70 Ac Delco Genuine Acdelco For Gmc C1500/c2500/c3500 1990-2000 Crankshaft Pulley 6 Groove

( Brand: Ac Delco ), ( Manufacturer Part Number: OLX-ACD10085754-CL360A70 ), ( Part Type: Crankshaft ), ( Material: Steel ), ( Item Weight: 3.5500 ), ( Color: Black ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: Part ), ( Generic Keywords 2: See Notes ), ( Intended Use: Automobiles ), ( Manufacturer Warranty: 1 Year ), ( UPC: 198995631108 )

Review AC DELCO Genuine Acdelco Gmc C1500/c2500/c3500 Crankshaft Pulley Groove fits C1500 C2500 C3500 1990–2000

The **AC Delco OLX-ACD10085754-CL360A70** is a high-quality, direct-fit crankshaft pulley designed specifically for GMC C/K series trucks, including the **C1500, C2500, and C3500 models** produced between **1990 and 2000**. Engineered to meet or exceed OEM specifications, this pulley is crafted from durable, precision-machined materials to ensure reliable performance and longevity under demanding conditions. The pulley features a **smooth, balanced groove** that aligns perfectly with the crankshaft, reducing vibration and wear while maintaining optimal engine timing. Its robust construction is built to withstand the stresses of heavy-duty applications, making it an ideal replacement for worn or damaged original equipment components. Whether you're restoring a classic truck or upgrading an existing engine, this AC Delco pulley delivers the strength and precision needed to keep your vehicle running smoothly. Backed by the trusted name of AC Delco, a leader in automotive replacement parts, this pulley offers a seamless fit and dependable performance, ensuring your GMC s engine operates at peak efficiency.

### **Pros and Cons of buying a AC Delco OLX-ACD10085754-CL360A70 Crankshaft Pulley for GMC C1500/C2500/C3500 (1990 2000)**

#### **Pros:**

1. **OEM Quality and Fitment** AC Delco is a trusted aftermarket brand that produces parts designed to meet or exceed original equipment manufacturer (OEM) specifications. This ensures proper fitment and compatibility with your 1990 2000 GMC truck s crankshaft pulley groove.

2. **Reliability and Durability** AC Delco parts are manufactured to withstand the stresses of daily driving, reducing the likelihood of premature wear or failure. The crankshaft pulley is a critical component, and a high-quality replacement minimizes the risk of engine damage from a seized or broken pulley.

3. **Widely Available and Easy to Install** This part is commonly stocked by auto parts retailers, making it easy to purchase in person or online. Installation is straightforward for a mechanic or a DIYer with basic tools, as it typically requires only a socket and wrench to remove the old pulley and bolt on the new one.

4. **Cost-Effective Solution** Compared to purchasing an entire engine or a rebuilt crankshaft, replacing just the pulley is a fraction of the cost. AC Delco offers a balance between affordability and quality, making it a practical choice for budget-conscious owners.

5. **Preventative Maintenance** If your pulley is worn, cracked, or damaged, replacing it proactively can prevent more extensive (and costly) issues, such as a seized serpentine belt or damage to the water pump or alternator.

6. **Compatibility with Common Engines** The ACD10085754-CL360A70 is designed to fit the 360-degree crankshaft pulley groove found in many GM V8 engines (including the Vortec 454, 466, and 502 series) used in your GMC trucks from 1990 2000. This broad compatibility ensures it will work with your specific vehicle.

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#### **Cons:**

1. **Potential Counterfeit or Mismatched Parts** When purchasing from online marketplaces like OLX, there is a risk of receiving a counterfeit or incorrectly labeled part. Ensure the seller is verified and the part number matches your vehicle s requirements exactly. A misaligned groove could lead to installation issues or premature failure.

2. **Limited Warranty or No Return Policy** AC Delco parts typically come with a limited warranty (often 12 months or 12,000 miles), but this may vary depending on the retailer. If you purchase from a private seller on OLX, you may have no warranty or return options, leaving you responsible for any defects.

3. **Installation Challenges for DIYers** While the installation is relatively simple, some users may encounter difficulties if the pulley is seized or if the crankshaft keyway is worn. In such cases, professional installation may be necessary, adding to the overall cost.

4. **Compatibility Verification Required** Always double-check that the part number (ACD10085754-CL360A70) matches your exact engine model and year. Some GM trucks from this era may have slight variations in pulley design, and using the wrong part could result in improper fitment or damage.

5. **Secondary Damage Risk** If the crankshaft pulley was damaged due to a seized belt or other issues, there may be underlying problems (e.g., a worn crankshaft keyway or bearing) that could recur. Inspecting the crankshaft and surrounding components during installation is advisable.

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### **Conclusion**

The **AC Delco OLX-ACD10085754-CL360A70 crankshaft pulley** is a **reliable, high-quality replacement** for your 1990 2000 GMC C1500/C2500/C3500, offering OEM-level fitment and durability. It is a cost-effective solution for preventing belt-related failures and maintaining engine integrity. However, purchasing from a private seller on OLX introduces risks such as counterfeit parts or lack of warranty coverage, so **verification of the part s authenticity and compatibility is critical**.

To mitigate these risks, consider the following steps:

- **Buy from a reputable retailer** (e.g., AutoZone, RockAuto, or a trusted local parts store) if possible, as they offer warranties and return policies.

- **Inspect the part upon receipt** to ensure it matches the listed part number and has no visible defects.

- **Verify engine compatibility** by cross-referencing your vehicle s VIN or engine code with the part specifications.

- **Consider professional installation** if you are unsure about the process or if the pulley is stubborn to remove.

### **Recommendation**

If you are confident in the seller s legitimacy and have confirmed the part number matches your vehicle, **proceeding with the purchase is a sound choice**. The AC Delco pulley is a well-regarded aftermarket part that will serve your truck reliably for years. However, if you have concerns about authenticity or installation, **prioritize buying from a dealer with a warranty** to avoid potential headaches. Always inspect the part and engine components during installation to ensure everything is in working order.

Details:

Regularly updates production and service part designs to integrate new materials technologies, Aftermarket ReplAcement Parts: Each component undergoes comprehensive evaluation meet our safety standards high-quality criteria, ensuring it meets OEM specifications. Color: BlAck. Built for Durability: Made from high-quality materials, this product has been tested to ensure long-lasting performance. Supplier Title: GMC C1500/C2500/C3500 1990 2000 Crankshaft Pulley 6 Groove.

Material: Steel. Groove Quantity: 6. Brand New - Sealed in a Box. Maintenance Parts For GMC C1500.

specifications cranshafengin:

  • for models: C1500, C2500, C3500
  • for makes: Gmc
  • for years: 1990-2000
  • brand: Ac Delco
  • mpn: Olx-acd10085754-cl360a70
  • part type: Crankshaft
  • material: Steel
  • item weight: 3.5500
  • color: Black
  • fitment type: Direct Replacement
  • generic keywords 1: Part
  • generic keywords 2: See Notes
  • intended use: Automobiles
  • manufacturer warranty: 1 Year
  • upc: 198995631108

general cranshafengin:

  • Car Truck Parts Accessories > Engines Engine Parts > Crankshafts
  • condition: New

payments cranshafengin:

  • other
  • wallet: Apple-pay
  • credit card: Diners-club

seller cranshafengin:

  • # reviews: 122162
  • city: West Chicago, IL
  • rating: 99.6%

shipping cranshafengin:

  • cost: $0.00
  • class: Standard
  • transit: 3-5 Days
  • type: Fixed
  • service: Standard

offer cranshafengin:

  • availability: In Stock
  • started: January 31, 2026
  • quantity: 4
  • sold: 0
  • options: Ship-to-home

returns cranshafengin:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
for models: c1500, c2500, c3500, for makes: gmc, for years: 1990-2000, part type: crankshaft, item weight: 3.5500, fitment type: direct replacement, generic keywords 1: part, generic keywords 2: see notes, intended use: automobiles, manufacturer warranty: 1 year,
category: auto parts > car truck parts accessories > engines engine parts > crankshafts, color: black, material: steel, sku: 18611854652016632,
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