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  • 4861660AAA

Belt Tensioner Assembly 5.7 & 6.1 Liter Engine Grand Cherokee 2005-2010


 Product Description

This Is A Direct Replacement OE Style Serpentine Belt Tensioner Assembly For The 5.7 Liter & 6.1 Liter Engines On The Grand Cherokee. This Direct Fit Belt Tensioner Is Correct For All Jeep Grand Cherokees With The 5.7 Liter Engines From 2005-2010 & Also Correct For All Jeep Grand Cherokees With The 6.1 Liter Engine From 2006-2010. This OE Style Direct Fit Belt Tensioner Assembly Is Responsible For Keeping The One & Only Serpentine Belt Which Does All The Work In Your Engine Like Running Your Alternator & Air Conditioning While Still Helping The Power Steering Pump & Most Importantly Cooling & Spinning The Water Pump Assembly All At The Same Time. The Tensioner Keeps The Proper Amount Of Needed Tension At All Times Because Your Serpentine Belt Is So Long That There Are Areas That Can Lose Tension & Then Cause The Alternator To Stop Charging Or The Power Steering To Become Stiff At Times Or Noisy. This Tensioner Has A Spring Loaded Device Inside Keeping It Tight At All Times But Not Too Tight To Damage The Belt. If The Tensioner Goes Bad-2-Major Things May Happen-Either It Gets Stuck In The Loose Position & The Serpentine Belt Can Get So Loose It Literally Comes Off While You Are Driving & Your Battery Will Go Dead Causing You To Get Stuck & Be Towed & Replace A Battery & Belt With The Tensioner On Top Of A Tow Bill & An Ugly Experience Or The Tensioner Gets Stuck Being Very Tight & It Starts Burning Up The Belt & Shredding It As Well & Worse Yet Then Putting Unnecessary Pressure On The Water Pump & Alternator Shaft Bearings Causing Damage To Both Parts & Costing You Additional Money On Top Of The Tensioner While Still Having The Possibility Of The Belt Also Breaking Off & Still Damaging Those Parts & Being Towed. Checking The Serpentine Belt For Wear & Tear & Seeing If Your Belt Is Stripping APART Would Be An Indicator Of A Bad Tensioner As Well As A VERY LOOSE OR A VERY TIGHT. BELT. If You Can Not Physically Move Your Old Tensioner By Hand With A 3/8 Ratchet-It Is Time To Change Your Tensioner Before Damage Will Start Taking Place. This Is The Only Part That Adjusts Your Belt As There Is No Way Of Adjusting A Serpentine Belt. This Tensioner Is A Automatic Belt Adjuster That Works 24/7 As Long As The Engine Is Running. That Is What This Part Does In A Nut Shell. WE SELL THIS BELT TENSIONER FOR LESS THAN HALF THE DEALER LIST PRICE WHICH IS OVER $63.00 & GIVE OUT THE SAME 12-MONTH WARRANTY ON THIS DIRECT FIT & OE STYLE DIRECT REPLACEMENT TENSIONER FROM CROWN.   FOR A SHORT TIME-WE HAVE THIS PART SPECIALLY PRICED AT THE BEST PRICE ANYWHERE!   OE REPLACEMENT SERPENTINE BELT TENSIONER  PART# 486160AA

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