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          ACDelco 12338017 - Multi-Purpose Clamp

          MPN: 12338017
          0.0
          Vehicle Specific
          Check if this part fits your vehicle.
          • $8.56
          In stock

          Product Overview

          The ACDelco 12338017 Multi-Purpose Clamp is designed to provide a secure and adjustable fastening solution for various automotive applications. This clamp features a robust stainless steel construction, ensuring durability and resistance to corrosion. With a maximum diameter of 3 inches and a minimum diameter of 1.125 inches, it offers a versatile fit for a wide range of vehicle makes, including Buick, Cadillac, Chevrolet, and GMC. ACDelco is a trusted name in the automotive industry, known for its OE-level quality and reliability. Choose ACDelco 12338017 for dependable performance and peace of mind every time you service your vehicle.

          Cross Reference Numbers

          This ACDelco 12338017 is equivalent to or replaces the following part numbers:

          Vehicle Compatibility

          • Buick (1982-1983) Estate Wagon 5.0 V8
          • Buick (1982-1983) Regal 4.3 V6
          • Chevrolet (1982-1983) C10 5.0 V8
          • Cadillac (1982-1984) Fleetwood 4.1 V8
          • GMC (1982-1983) C1500 4.1
          • Oldsmobile (1982-1983) Cutlass Supreme 5.7 V8
          • Pontiac (1982-1984) Grand Prix 5.7 V8
          • Chevrolet (1982-1983) C20 5.7 V8
          • Buick (1982-1996) LeSabre 3.8 V6
          • Chevrolet (2000-2001) Silverado 1500 5.3 V8

          This also fits other applications. Please use the vehicle selector tool to verify fitment.

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          Frequently Asked Questions

          What is the adjustment type for the ACDelco 12338017?

          The ACDelco 12338017 features a worm gear adjustment type, allowing for precise clamping and a secure fit.

          What is the maximum and minimum diameter of the clamp?

          The maximum diameter of the ACDelco 12338017 Multi-Purpose Clamp is 3 inches, while the minimum diameter is 1.125 inches.

          Can this clamp be reused?

          Yes, the ACDelco 12338017 is designed to be reusable, making it a cost-effective solution for your automotive needs.

          What common issues can this clamp help resolve?

          This clamp can effectively secure hoses, pipes, and other components, helping to prevent leaks or disconnections in your vehicle's systems.

          Why should I order the ACDelco 12338017?

          Order ACDelco 12338017 today for a factory-correct replacement that restores safety and performance.

            • Newparts SKU
              1655293
            • Weight
              0.35 lbs
            • Dimensions (L x W x H)
              4.2 x 4.2 x 4.1 in
            • Manufacturer Part #
              12338017
          • Brand
            ACDelco
          • Manufacturer
            ACDelco
          • MPN
            12338017
          • Features
            Adjustment Type : Worm Gear
            Clamping Type : Gear
            Color : Silver
            Material : Stainless Steel
            Maximum Diameter : 3
            Minimum Diameter : 1.125
            Reusable : Yes
          • Part Type
            Multi-Purpose Clamp
          • Fitment
            • Fitment Type
              Vehicle Specific
          YearMakeModelSubmodelNotes
          1994ChevroletC1500 SuburbanBase (6.5 V8 DIESEL)Position: Lower, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC1500 SuburbanBase (5.7 V8 GAS)Position: Lower, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC1500 SuburbanSilverado (5.7 V8 GAS)Position: Lower, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC1500 SuburbanSilverado (6.5 V8 DIESEL)Position: Lower, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Base (4.3 V6 GAS)Position: Lower, Engine: LB4, VIN: Z, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Base (5.7 V8 GAS)Position: Lower, VIN: K, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Base (5.0 V8 GAS)Position: Lower, Engine: L03, VIN: H, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Base (6.5 V8 DIESEL)Position: Upper, Position: Lower, Engine: L65, Engine: L56, Engine: L49, VIN: F, VIN: S, VIN: P, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Base (7.4 V8 GAS)Position: Lower, Engine: L19, VIN: N, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Cheyenne (5.0 V8 GAS)Position: Lower, Engine: L03, VIN: H, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Cheyenne (6.5 V8 DIESEL)Position: Upper, Position: Lower, Engine: L65, Engine: L56, Engine: L49, VIN: F, VIN: S, VIN: P, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Cheyenne (7.4 V8 GAS)Position: Lower, Engine: L19, VIN: N, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Cheyenne (5.7 V8 GAS)Position: Lower, VIN: K, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Cheyenne (4.3 V6 GAS)Position: Lower, Engine: LB4, VIN: Z, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Silverado (5.7 V8 GAS)Position: Lower, VIN: K, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Silverado (4.3 V6 GAS)Position: Lower, Engine: LB4, VIN: Z, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Silverado (5.0 V8 GAS)Position: Lower, Engine: L03, VIN: H, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Silverado (6.5 V8 DIESEL)Position: Upper, Position: Lower, Engine: L65, Engine: L56, Engine: L49, VIN: F, VIN: S, VIN: P, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500Silverado (7.4 V8 GAS)Position: Lower, Engine: L19, VIN: N, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500WT (5.0 V8 GAS)Position: Lower, Engine: L03, VIN: H, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500WT (6.5 V8 DIESEL)Position: Upper, Position: Lower, Engine: L65, Engine: L56, Engine: L49, VIN: F, VIN: S, VIN: P, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500WT (4.3 V6 GAS)Position: Lower, Engine: LB4, VIN: Z, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500WT (5.7 V8 GAS)Position: Lower, VIN: K, Notes: 28.6-76.2 DIA WORM GEAR
          1994ChevroletC2500WT (7.4 V8 GAS)Position: Lower, Engine: L19, VIN: N, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC1500 SuburbanBase (6.5 V8 DIESEL)Position: Upper, Position: Lower, Engine: L65, VIN: F, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC1500 SuburbanLS (6.5 V8 DIESEL)Position: Upper, Position: Lower, Engine: L65, VIN: F, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC1500 SuburbanLT (6.5 V8 DIESEL)Position: Upper, Position: Lower, Engine: L65, VIN: F, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Base (5.0 V8 GAS)Position: Lower, Engine: L03, VIN: H, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Base (5.7 V8 GAS)Position: Lower, VIN: K, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Base (6.5 V8 DIESEL)Position: Upper, Position: Lower, Engine: L65, Engine: L56, Engine: L49, VIN: F, VIN: S, VIN: P, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Base (4.3 V6 GAS)Position: Lower, Engine: LB4, VIN: Z, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Base (7.4 V8 GAS)Position: Lower, Engine: L19, VIN: N, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Cheyenne (5.0 V8 GAS)Position: Lower, Engine: L03, VIN: H, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Cheyenne (6.5 V8 DIESEL)Position: Upper, Position: Lower, Engine: L65, Engine: L56, Engine: L49, VIN: F, VIN: S, VIN: P, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Cheyenne (4.3 V6 GAS)Position: Lower, Engine: LB4, VIN: Z, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Cheyenne (5.7 V8 GAS)Position: Lower, VIN: K, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Cheyenne (7.4 V8 GAS)Position: Lower, Engine: L19, VIN: N, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Silverado (5.7 V8 GAS)Position: Lower, VIN: K, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Silverado (6.5 V8 DIESEL)Position: Upper, Position: Lower, Engine: L65, Engine: L56, Engine: L49, VIN: F, VIN: S, VIN: P, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Silverado (5.0 V8 GAS)Position: Lower, Engine: L03, VIN: H, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Silverado (4.3 V6 GAS)Position: Lower, Engine: LB4, VIN: Z, Notes: 28.6-76.2 DIA WORM GEAR
          1995ChevroletC2500Silverado (7.4 V8 GAS)
          1982ChevroletC20Custom (4.8 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Custom (5.7 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Custom (5.0 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Custom (6.2 V8 DIESEL)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Custom (4.1 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Custom (7.4 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Scottsdale (5.0 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Scottsdale (4.8 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Scottsdale (7.4 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Scottsdale (5.7 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Scottsdale (6.2 V8 DIESEL)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Scottsdale (4.1 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Silverado (5.0 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Silverado (4.8 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Silverado (5.7 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Silverado (6.2 V8 DIESEL)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Silverado (7.4 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20Silverado (4.1 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanCustom (5.0 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanCustom (5.7 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanCustom (4.8 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanCustom (6.2 V8 DIESEL)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanCustom (7.4 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanScottsdale (4.8 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanScottsdale (5.0 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanScottsdale (6.2 V8 DIESEL)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanScottsdale (5.7 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanScottsdale (7.4 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanSilverado (4.8 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanSilverado (5.0 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanSilverado (5.7 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanSilverado (7.4 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1982ChevroletC20 SuburbanSilverado (6.2 V8 DIESEL)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Custom (4.1 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Custom (6.2 V8 DIESEL)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Custom (5.7 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Custom (5.0 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Custom (4.8 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Custom (7.4 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Scottsdale (5.0 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Scottsdale (5.7 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Scottsdale (6.2 V8 DIESEL)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Scottsdale (4.8 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Scottsdale (7.4 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Scottsdale (4.1 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Silverado (4.8 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Silverado (5.0 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Silverado (5.7 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Silverado (6.2 V8 DIESEL)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Silverado (4.1 L6 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20Silverado (7.4 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20 SuburbanCustom (5.7 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20 SuburbanCustom (7.4 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20 SuburbanCustom (6.2 V8 DIESEL)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20 SuburbanCustom (5.0 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20 SuburbanSilverado (5.7 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20 SuburbanSilverado (5.0 V8 GAS)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          1983ChevroletC20 SuburbanSilverado (6.2 V8 DIESEL)Position: Lower, Notes: Quantity varies by application, 28.6-76.2 DIA WORM GEAR
          There are more vehicles this part is compatible with. Check if it fits your vehicle.
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          Warranty Overview

          At Newparts, we stand behind the quality of the products we sell. Every part we offer is backed by a warranty designed to give you peace of mind and protect your investment.

          Standard Warranty – Most Parts

          • Coverage: 2 years or 24,000 miles (whichever comes first) from purchase date.

          • Protection: Defects in materials or workmanship under normal personal use.

          • Eligibility: Applies only to the original purchaser and the vehicle where the part was first installed.

          • Exclusions:

            • Wear-and-tear items (brake pads, filters, bulbs, wipers, etc.)

            • Commercial, fleet, rideshare, off-road, or racing use

            • Improper installation, misuse, accidents, or modifications

          • Not Covered: Labor, shipping, towing, or incidental costs.

          Bison Performance Warranty – Our House Brand

          • Coverage: Limited Lifetime Warranty for as long as you own your vehicle.

          • Applies To: All products sold under the Bison Performance label.

          • Premium Protection: Goes beyond our standard warranty — if it’s a Bison product, the 2-year/24k mile limit is replaced with lifetime coverage.

          • Exclusions: Same as the standard warranty (normal wear, commercial use, improper installation, etc.).

          • What’s Included: Replacement of the defective product (labor and shipping excluded).

          Warranty Claim Requirements

          To keep claims fast and fair, we require:

          • Proof of purchase (invoice or order confirmation).

          • Photos or videos showing the defective part, order number, date, VIN, and odometer reading.

          • Diagnostic reports or part returns for non-visible issues may be requested.

          • Claims must be truthful, properly documented, and reflect normal consumer use.

          Buy With Confidence: We back our products because we believe in their quality, with a transparent, customer-first warranty process you can trust. And with Bison Performance products, you’ll enjoy Limited Lifetime protection—an assurance few brands can match.

          For full details and exclusions, please see our complete Warranty Terms & Conditions.


          This summary is for convenience only. For full warranty coverage details, exclusions, and requirements, see our official Warranty Terms & Conditions. In case of conflict, the full policy governs.

          Return Policy Overview

          Most parts can be returned within 30 days of delivery if unused, uninstalled, and in original packaging.
          To start a return, use our Return Portal or contact support.

          • Restocking fee: Up to 20% may apply for certain orders (buyer’s remorse, order errors, or special-order items)

          • Refunds: Issued to your original payment method within 3–5 business days after inspection

          • Exchanges: Not automatic — please return and reorder

          • Replacements: May be approved for incorrect or defective items reported within 7 days

          Not returnable:

          • Used or installed parts

          • Electrical components

          • Opened filter kits, gaskets, or contaminated items

          • Final sale or custom orders

          Important Notes:

          • Return shipping is your responsibility unless we made a verified error

          • Fitment is the customer’s responsibility (we can assist, but do not guarantee)

          • Country of origin may vary and is not grounds for return

          For complete details, please see our full Return Policy.



          This Returns summary is provided for convenience only. All returns, refunds, and exchanges are subject to the complete Returns Policy. In the event of any conflict, the full policy governs.

          Fast, Reliable Shipping — Straight to Your Door

          We ship most orders the same day when placed before 2 PM CST (Monday–Friday). Our main warehouse is just east of Nashville, TN, and we also ship from multiple locations nationwide to get your order to you as quickly as possible.

          • We use trusted carriers like UPS, FedEx, and USPS.

          • Tracking info is emailed to you as soon as your order ships.

          • Delivery estimates at checkout are based on carrier data, but not guaranteed.

          Need help with a shipment?

          If your order is missing, damaged, or incorrect, just let us know within 5 days of delivery. We’ll walk you through the quick claim process — including a few photos to help us make things right.

          For full details, please see our complete Shipping Policy.


          This Shipping summary is provided for convenience only. Delivery times, carrier terms, fees, restrictions,  risk of loss, and other details are governed by our complete Shipping Policy. In the event of any conflict, the full policy governs.

          Product questions

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