Dongfeng Truck Automotive Diesel Auto Engine Air Conditioner Belt Tensioner Assembly C3979316

Air conditioner belt tensioner, automotive diesel auto engine tensioner assembly C3979316 for Dongfeng truck

Air conditioner belt tensioner for Cummins spare parts

24V 70A Cummins ISL9 Alternator 4942002 Prestolite JFZ2710F4

4B3.9 6B5.9 6C8.3 6L8.9 ISBe ISCe ISDe ISLe QSB N14 NT855 M11QSM ISM KT19 KT38

Product Description

Name: 3979316 heavy air conditioner belt tensioner

OE No.:3979316

Engine type diesel

Engine model: 6LT

Displacement: 8.9L

Packing Mode Display

1)Original Packing, as attached.

2) Neutral packing and customer's own branded packing are also available.

3) Goods will be packed by fumigated wooden cases or pallets for protection.

Main Markets:

Southeast Asian Countries, Middle East, South America, North Europe, Arica, etc.

Specification:

How to Replace a Worn-out A/C Belt Tensioner Pulley

With all the spinning, stretching, and heating up that the A/C belt does, it's not surprising for it to eventually wear out-especially without the right tension. To ensure that your A/C belt receives the proper tension, make sure to check on the A/C belt tensioner pulley. If you hear a high-pitched squealing noise every time you power up the air conditioning in your car, it's probably time to change your worn-out pulley.

Difficulty level: Moderate

Tools you'll need:

Socket set

Wrench set

Ratchet

Rust penetrator

Replacement A/C belt tensioner pulley

Step 1: Turn off your car engine and let it cool down for a couple of hours.

Step 2: Pop the hood open and locate your A/C belt tensioner.

Step 3: Remove the nut on the center of the A/C belt tensioner pulley with your ratchet and the proper socket. Use some rust penetrator if the nut is difficult to remove.

Step 4: Loosen the adjustment bolt on the A/C bracket to lessen tension on the A/C belt.

Step 5: Remove the A/C belt. Depending on your vehicle, you might have to remove or displace other parts before getting to the A/C belt.

Step 6: Fit the new pulley into position and replace the A/C belt.

Step 7: Tighten the nut on the center of the pulley and the adjustment bolt. Check your vehicle's manual in case you have to torque the nut and bolt according to the manufacturer's specifications.

Step 8: Test your installation by turning up your air conditioning. If there is still a squealing noise, turn off your engine again and readjust the pulley and belt until the air conditioning works properly.

China Construction Machinery Imp&Exp Co., Limited is one of the leading Chinese construction machinery

exporter, located in the downtown of Xuzhou City. Since our company was founded, based on the advantage

of XCMG which is the No.1 Chinese construction machinery manufacturer, we continually introduce top

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with strategic management and organic growth, China Construction Machinery Imp&Exp Co., Limited has

emerged as a renowned exporter of a wide range of top Chinese Construction Machinery. Bringing you the

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With a rich experience of many years, we have acquired the requisite expertise and excellence in our domain.

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team enable us to turn orders into final products and export them to approximately 60 countries and several

regions across the globe.

PRODUCT RANGE

China Construction Machinery Imp&Exp Co., Limited brings you a wide range of construction machinery and spare parts, as follows: 

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Truck-mounted Crane.

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-- Professional sales team consisted of diligent, dynamic and innovative people with international version.

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airline, road and railway.  

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China Construction Machinery Imp&Exp Co., Limited is distinguished by a highly collaborative culture which values the contribution of our diverse team both within the company and in the wider community. Our style

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