Best Automotive Replacement Belt Tensioners

The ACDelco Professional, premium aftermarket Automatic Belt Tensioner is designed for Accessory Belt Drive Systems (ABDS) that require an automatic belt tensioner. Patented vibration damping system increases tensioner, belt, and accessory component life for long lasting use.
Reviews
Find Best Price at Amazon"Worked great on my 2004 GMC Yukon XL Denali along with new Gates hoses, Gates serpentine belt and Gates idler pulley."
"Worked great and fit right up perfectly on my 2000 silverado 5.3."
"When spinning the old belt tensioner by hand I could tell the bearings were starting to fail."
"Bought a "blemished" tension."
"replaced the original with this new one , good price easy to install."
"good tensioner, and cheaper than buying locally."
"Original equipment replacement part."
"Quality part and did the job om my 2006 Savana."

Auto Belt Tensioner. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Don't worry your belt didn't stretch, pull back with 1/2" drive to release the spring and it will tighten the belt."
"Perfect fit for my 2002 7.3."
"If you get that weird squeal on your 7.3 when your fan clutch kicks in this is the fix."
"Perfect replacement for 99-03 7.3 PowerStroke."
"Original Ford part and works great!!"
"Great replacement for the 2003 Ford F-250 Super Duty 7.3L."
"Replaced this along with my idler, belt, upper and lower hoses."

Belt Tensioner Assembly. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"I always use Gates as they are quality made products and are often OEM makers for the big auto companies."
"good price ,pulley bearing came apart on original and shredded the belt , glad I bought the new assembly instead of just the pulley."
"Direct fit."
"Works fine but was A MAJOR HASSLE TO REPLACE."
"This worked as it should for the vehicle I used it on."
"put on a 2000 chevy sierra 4.8 l engine, good fit and works good."
"Quality replacement part!"
"Had a failed oem part on my 100k mile truck. This gates tensioner paired with a new belt stopper that horrible squeal that all chevys make."
Best Automotive Replacement Belts

They manufacture power transmission belts for the automotive, industrial as well as agriculture providing complete coverage for domestic, import and light truck. Bando manufactures belts for the leading automakers, supplying both OEM and aftermarket applications, all to the same exacting standards of quality. Award winning OEM supplier with over 100 major quality awards from manufacturers such as GM, Toyota, Honda, VW, Nissan and many others.
Reviews
Find Best Price at Amazon"If that's what you're looking for, this is the belt you need: Bando 4PK845 OEM Quality Serpentine Belt."
"Replaced this belt along with the tension pulley and (2) idler pulleys."
"Kept reading differing opinions on which belt size to use, but this one seemed to be the most recommended size."
"on the belt it had made for honda by bando...the belt was still in good shape and was replaced as part of the 100k service."
"Switch out the 000 202 0019 Belt Idler Pulley when you do this, If that pulley fails it will destroy you new belt instantly."
"This belt fit my 2005 R53 Mini Cooper S perfectly."
"It is an exact fit for my 1999 Acura CL Accessory Drive belt replacement."
"These are excellent quality belts that run really smooth....real smooth on 09 V6 Sonata."
Best Automotive Replacement Hoses

Size: 6 in. Enter your model number to make sure this fits.
Reviews
Find Best Price at Amazon"Can't complain much, these are hose/duct clamps and are strong enough for my personal use - connecting some flexible HVAC ducts to a connector."
"self-explanatory... good 8 inch clamps."
"Comes separated so you will need to stretch it to the right shape out of the package but once you put it together it works okay for clamping."
"Used these hood clamps for my recently purchased oven hood."
"Product arrived as described in product description."
"These worm clamps worked fine with no hassle."
"good quality clamps, no problem with them at all, it even has a nylon tie to holf the screw housing in place!"
"Works really well to seal flexible ducting to flanges or reflectors."
Best Automotive Replacement Pulleys

Includes the necessary adapters for servicing GM 3.1 L, 3100, 3400, and 3800 V6 engines, GM 2.3L Quad 4 four-cylinder engines and Ford 4.6L, 5.4L, and 5.8L modular V8 engines. Housed in a blow molded storage case to protect and organized components.
Reviews
Find Best Price at Amazon"Nice quality, Bought it to change power steering pump on an impala with the 3.8L.There was not enough room to pull the pulley with the pump installed on the car with the tool."
"Ball bearings at stress/load points/ integrated bearing on pulley installer collet, this is a grade A kit, I like it!"
"I rarely write reviews but I wanted to add that this worked PERFECTLY to pull and replace the vacuum pump pulley on a 2000 Chevy 3500HD 6.5 Diesel."
"Nice tool."
"Would have been nice if it was made in North America, but I guess Taiwan is better than PRC."
"Used the puller within an hour of receiving it got the pulley off my 24 year old truck no problem."
"I guess it's good...my pulley was seized so bad it snapped the pulley apart...and not the tool :)."
"Well, I bent a screw driver, busted several knuckles, and had to use a hammer to get the puller back off when it failed to remove the pulley. This thing popped it right off like butter."