Dayco Accessory Drive Belt 15545 - view 2

Dayco Accessory Drive Belt P/N:15545

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$23.99

MPN: 15545

Item Package Quantity: 1

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Dayco Accessory Drive Belt P/N:15545

$23.99

Description

Keep the water pump, alternator, and other belt-driven accessories turning with the Dayco Accessory Drive Belt 15545, a V-belt that fits a huge range of classic and vintage applications — including the 1978-1979 Ford F-150 (L6-4.9L), 1958-1961 Chevrolet Impala (V8-4.6L), 1963-1966 American Motors Ambassador (V8-5.3L), and hundreds more. See the Buyer's Guide tab for the full list.

V-belt design: bottom-cog construction with a 36° V-profile to wrap and grip the drive pulleys.
Material: molded from a synthetic rubber compound, black.
Dimensions: top width .44 in; effective length 54.50 in (1384.30 mm); outside circumference 55.07 in (1398.78 mm).
Standards: meets SAE J636 and SAE J637.
Operating range: rated from -35°F to 175°F (-37.2°C to 79.4°C). Country of origin: Indonesia.

As a V-belt, it routes and loops over the crankshaft and accessory pulleys to transfer rotational power. Quantity varies by application — most listed vehicles use one belt, while some, such as the 1983-1987 Ford F-250 (V8-7.5L), use two; order the quantity your engine requires. If a cracked, glazed, or slipping belt is the cause of your accessory-drive trouble, this is a direct-fit replacement for the listed applications.

Manufacturer's Description

Product Specs

Buyer's Guide

Interchange Part Numbers

Frequently Asked Questions

What is the Dayco 15545?

It's a V-style accessory drive belt that transfers power from the crankshaft pulley to belt-driven engine accessories. It uses a bottom-cog construction and a synthetic rubber compound.

Does this Dayco accessory drive belt fit a Ford F-150?

Yes — it's listed for the 1978-1979 Ford F-150 with the L6-4.9L engine, among many other applications. Check the Buyer's Guide tab to confirm your exact year and engine.

How many belts do I need?

Quantity varies by application. Most listed vehicles use one, but some, such as the 1983-1987 Ford F-250 V8-7.5L, use two. Order the number your engine requires.

What size is the 15545 belt?

It has a top width of .44 in and an effective length of 54.50 in (1384.30 mm), with an outside circumference of 55.07 in (1398.78 mm).

What are the signs this belt may need replacing?

Look for squealing, visible cracking, glazing, fraying, or missing chunks along the belt. A worn V-belt can slip and reduce accessory-drive performance.