Question 1

Will an engine flush clean my pistons?

Accepted Answer

No, an engine flush is unlikely to clean the pistons.

Question 2

When do engine pistons rings go bad?

Accepted Answer

Engine piston rings can go bad due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust. Regular maintenance and inspection can help identify potential issues.

Question 3

How to replace engine pistons?

Accepted Answer

Replacing engine pistons involves removing the engine from the vehicle, disassembling it, removing the pistons, inspecting the engine components, installing the new pistons, reassembling the engine, and testing it. It's a complex process that should only be attempted by experienced mechanics.

Question 4

Why do engine piston rings fail?

Accepted Answer

Engine piston rings can fail due to wear and tear, inadequate lubrication, overheating, manufacturing defects, or improper installation. Regular maintenance and inspection of the engine can help identify potential issues. Symptoms of failing piston rings include reduced engine power, increased oil consumption, and blue smoke from the exhaust.

Question 5

Can you replace engine pistons rings without removing the engine?

Accepted Answer

Replacing engine piston rings without removing the engine is possible but not recommended due to the extensive disassembly required and the risk of damaging other engine components. A full rebuild or overhaul is generally more efficient and effective.

Question 6

Does AC Delco make Ford parts?

Accepted Answer

No, AC Delco produces parts primarily for General Motors vehicles and does not make parts specifically for Ford vehicles.

Question 7

Can I use AC Delco parts to replace OEM parts?

Accepted Answer

Yes, in most cases AC Delco parts can be used as a replacement for OEM parts. However, it's important to ensure that the parts are compatible with your specific make and model of vehicle.

Question 8

What AC Delco oil filter do I need?

Accepted Answer

AC Delco offers a variety of oil filters that are compatible with different makes and models of vehicles. To determine which AC Delco oil filter you need, consult your vehicle's owner's manual or use our online filter lookup tool that matches the make, model, and year of your vehicle.

Question 9

Are oil pump gears necessary?

Accepted Answer

Yes, oil pump gears are essential for maintaining proper engine lubrication in an internal combustion engine.

Question 10

How do oil pumps work?

Accepted Answer

Oil pumps work by creating pressure to circulate engine oil throughout an internal combustion engine.

Question 11

Where is the oil pump located?

Accepted Answer

The oil pump is typically located inside the engine's lower oil pan or sump.

Question 12

Why do oil pump failures happen?

Accepted Answer

Oil pump failures can arise from wear, contamination, poor maintenance, and manufacturing defects, causing inadequate lubrication and potential engine damage.

ACD_RemanDes	No
AltPA_671	4
Belt Type	SERPENTINE
Color	Gray
Features & Benefits - B1	Provides power to the engine accessory drive system for proper engine performance
Features & Benefits - B2	GM-recommended replacement part for your GM vehicle's original factory component
Features & Benefits - B3	Offering the quality, reliability, and durability of GM OE
Features & Benefits - B4	Manufactured to GM OE specification for fit, form, and function
Height	3.25
Length	8.75
Material	Steel
Mkt_State_Warranty_CA	36 Months/60,000 Kilometers (Parts Only). Please see ACDelcocanada.com for more details
Mkt_State_Warranty_US	24 Months/Unlimited Miles Warranty (Parts Only). Please see ACDelco.com for more details
Product Description	ACDelco GM Original Equipment Engine Crankshaft Pulleys attach to, and are driven by, the front of the engine crankshaft. They connect to various engine accessory drive components by a belt drive system and help ensure that components, such as the water pump, alternator, and power steering pump, receive power from the rotating crankshaft to perform their vital functions. Crankshaft pulleys also work as harmonic dampers to help decrease crankshaft torsional vibration, and are GM-recommended replacements for your vehicle's original components. These original equipment engine crankshaft pulleys have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. ? WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov
Programming Required	NO
Vintage_Part_Indicator	N
Weight	7.07
Width	8.25

ACDelco 12557345 | Engine Crankshaft Pulley

BRAND: ACDelco

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