
01-04 6.6L LB7 Duramax Wagler Competition Mechanical Belt Tensioner
- Part Number: WCPC661025
- Est. Ship Time: Usually Ships by Next Business Day
$375.00
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Starting From $850.00
Wagler Competition Duramax Mechanical Belt Tensioner
Does away with the weak factory spring belt tensioner
These are a MUST when running dual CP3 pumps on your serpentine belt setup
Part Number: WCPC661025

The Wagler WCPC6669 Pinned Oil Pump is an excellent upgrade for the oiling system when rebuilding the engine in your 2001-2010 GM 6.6L Duramax. Wagler..
$485.00
The Wagler WCPC6658 Street Girdle adds strength to your 2001-2010 GM 6.6L Duramax engine. The WCP Street Girdle features a 1/2" thick, one-piece desig..
$850.00
Strengthen the bottom end in your 2001-2016 GM 6.6L Duramax with the Wagler WCPC6641 Billet Main Caps. Designed, and machined in-house at Wagler Compe..
$750.00
Upgrade the valvetrain in your 2001-2016 GM 6.6L Duramax engine with the Wagler WCPC6643 Dual Valve Spring Kit With Steel Retainers. Designed to work ..
$600.00
Upgrade the valvetrain in your 2001-2016 GM 6.6L Duramax with the Wagler WCPC6664 Pushrods. Built from 3/8" x .135 wall 4130 Chromoly, these push rods..
$350.00
The Wagler WCPC6686-1 Alternate Fire Street Stage 1 Camshaft provides your 2001-2016 GM 6.6L Duramax with increased driveability and increased perform..
$975.00
The Wagler WCPC6686-1 Street Stage 1 Camshaft provides your 2001-2016 GM 6.6L Duramax with increased driveability and increased performance. This cam ..
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The Wagler Duramax Entry Level Rotating Assembly is the ideal package for a stock workhorse or a hot street truck making up to 1,000 HP. Even if the p..
$5,175.47
The affordable Wagler Duramax Street Fighter connecting rods are the perfect solution for a hot street truck making 1,000 HP or less. The as-forged ma..
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The Wagler STREETFIGHTER Duramax offers neck-snapping torque, with impeccable street manners, and is the ideal upgrade for light-duty GM trucks and cl..
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Improve the valvetrain in your 2001-2016 GM 6.6L Duramax when you install the Wagler WCPC6618 Billet Rocker Arm Bridge Set. These rocker arm bridges f..
$450.00
The Wagler CRF6.0 Connecting Rod Set is a must have for any enthusiast, racer, or shop that's building a 2003-2007 Ford 6.0L Powerstroke engine. Maxim..
$3,850.00
Wagler Cummins Dual CP3 Cover for Common Rail Cummins Engines.Drives both injection pumps off the rear.The ECM must be relocated.Part Number: WCP..
$2,750.00
WCP Billet Valve Covers are designed and machined in houseIncludes mounting bolts and O-Ring sealFits LLY, LBZ and LMMMade in the USAOption of polishe..
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Wagler Competition Duramax Mechanical Belt TensionerDoes away with the weak factory spring belt tensionerThese are a MUST when running dual CP3 pumps ..
$375.00
DHD Duramax AC Delete kit is a complete kit that will allow you to remove the AC compressor on your LB7, LLY, LBZ, LMM, LML and L5P equipped GM trucks..
$115.87
Replacement belt tensioner for 02-16 GM 6.6L Duramax by Alliant Power.Part number: AP63449..
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The Dayco 89007 Idler/Tensioner Pulley are superior quality replacement pulleys that are engineered to meet or surpass the factory specifications. Wit..
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A unique helical cog profile that includes advanced compounds that virtually eliminates chirps and squeals associated with pulley misalignment. High-s..
$39.99
2001 Chevy 6.6L Duramax Diesel Belt Tensioner by AC Delco..
$95.00
02-08 Chevy 6.6L Duramax Diesel Serpentine Belt Tensioner by GoodyearPart number: 49278..
$90.00
2001 Chevy 6.6L Duramax Diesel Belt Tensioner by GoodyearPart number: 49269..
$75.99