Title
2pcs Drive Belt Idler Pulley Set For Ford Falcon 6 EF EL AU BA BF FG 4.0 1994-16

For Ford Falcon Fairlane Fairmont EF EL Drive Belt Idler Pulley Set 4.0L 1994-16

 

 

An idler pulley is a component of a mechanical system, typically a pulley system, that plays a specific role in maintaining tension, guiding belts or chains, and facilitating the operation of the system. Idler pulleys are often used in various applications, including automotive engines, industrial machinery, and other mechanical systems. Their primary functions include:

  1. Tension Maintenance: Idler pulleys are used to maintain tension in belts or chains by providing a point of contact for the belt or chain to wrap around. This helps prevent slack and ensures that power is efficiently transmitted from the driving pulley (e.g., the engine's crankshaft pulley) to the driven pulley (e.g., an alternator or water pump).

  2. Belt or Chain Guidance: Idler pulleys help guide the path of belts or chains, ensuring that they stay on their designated track and don't slip off or wander. This is crucial for the smooth operation and longevity of the system, as misalignment can lead to wear and damage.

  3. Noise Reduction: Idler pulleys can also help reduce noise and vibrations within a system. By maintaining proper belt tension and alignment, they minimize the likelihood of belt slippage, which can produce noise and cause inefficiencies.

  4. Load Distribution: In some cases, idler pulleys are used to distribute the load across multiple belts or chains. By adding extra pulleys, the load can be distributed more evenly, reducing the strain on individual components.

  5. Adjusting Belt Length: In automotive applications, idler pulleys can be used in conjunction with a tensioner pulley to adjust the effective length of a serpentine belt. This is important for accommodating accessories with varying load requirements, such as air conditioning compressors, power steering pumps, and alternators.

  6. Preventing Belt Whip: Idler pulleys can help prevent belt whip, which occurs when a belt vibrates or flutters due to high-speed rotation. The idler pulley can stabilize the belt, preventing whip and its associated problems.

It's important to note that idler pulleys are passive components, meaning they are not directly connected to a power source but rely on the movement of the belts or chains within the system. Proper maintenance and alignment of idler pulleys are essential to ensure the efficiency and reliability of the entire mechanical system. If an idler pulley fails or becomes misaligned, it can lead to reduced system performance, increased wear and tear, and potential damage to other components.

 

 

 Upper Pulley Polymer  
Lower Pulley Polymer
6PK RibbedFlat
Outside Diameter76mm76mm
Inside Diameter17mm 17mm
Wide27.2mm 26mm

 

Fits:

Ford

Fairlane
Mar 1995 - Sep 1996, 4.0L, 6 cyl, 12V, OHV, MPFI, NF, EngCode: Z
Sep 1996 - Feb 1999, 4.0L, 6 cyl, 12V, OHV, MPFI, NL, EngCode: Z
Sep 1998 - Oct 2002, 4.0L, 6 cyl, 12V, OHC, MPFI, AU, EngCode: H
Oct 2002 - Oct 2005, 4.0L, 6 cyl, 24V, DOHC, MPFI, BA, 182kW, EngCode: Barra 182
Oct 2005 - Dec 2007, 4.0L, 6 cyl, 24V, DOHC, MPFI, BF, 190kW, EngCode: Barra 19

Fairmont
Aug 1994 - Sep 1996, 4.0L, 6 cyl, 12V, OHC, MPFI, EF, EngCode: H
Sep 1996 - Sep 1998, 4.0L, 6 cyl, 12V, OHC, MPFI, EL, EngCode: H
Sep 1998 - Oct 2002, 4.0L, 6 cyl, 12V, OHC, MPFI, AU, EngCode: H
Oct 2002 - Oct 2005, 4.0L, 6 cyl, 24V, DOHC, MPFI, BA, 182kW, EngCode: Barra 182
Nov 2005 - Apr 2008, 4.0L, 6 cyl, 24V, DOHC, MPFI, BF, 190kW, EngCode: Barra 190

Falcon
Aug 1994 - Sep 1996, 4.0L, 6 cyl, 12V, OHC, MPFI, EF, EngCode: H
Mar 1996 - Jun 1999, 4.0L, 6 cyl, 12V, OHC, MPFI, XH, EngCode: H
Mar 1996 - Jun 1999, 4.0L, 6 cyl, OHC, MPFI, XH XR6 Ute, EngCode: H
Sep 1996 - Sep 1998, 4.0L, 6 cyl, 12V, OHC, MPFI, EL, EngCode: H
Sep 1998 - Oct 2002, 4.0L, 6 cyl, 12V, OHC, MPFI, AU, 143/157/164kW, EngCode: H
Oct 2002 - Oct 2005, 4.0L, 6 cyl, 24V, DOHC, MPFI, BA, 182kW, EngCode: Barra 182
Oct 2002 - Oct 2005, 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, BA, 240kW, EngCode: Barra 240T
Nov 2005 - Apr 2008, 4.0L, 6 cyl, 24V, DOHC, MPFI, BF, 190kW, EngCode: Barra 190
Nov 2005 - Apr 2008, 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, BF, 245kW, EngCode: Barra 245T
May 2008 - , 4.0L, 6 cyl, 24V, DOHC, MPFI, BF, 190kW, EngCode: Barra 190
May 2008 - Nov 2014, 4.0L, 6 cyl, 24V, DOHC, MPFI, FG, 195kW, EngCode: Barra 195
May 2008 - Nov 2014, 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, FG, 270kW, EngCode: Barra 270T
Dec 2014 - , 4.0L, 6 cyl, 24V, DOHC, MPFI, FGX, 195kW, EngCode: Barra 195
Dec 2014 - , 4.0L, 6 cyl, 24V, DOHC VVT, LPG, FGX, 198kW, EngCode: ECOLPI
Dec 2014 - , 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, FGX, 270kW, EngCode: Barra 270T

G6
May 2008 - , 4.0L, 6 cyl, 24V, DOHC, MPFI, FG, EngCode: Barra 195

G6E
May 2008 - , 4.0L, 6 cyl, 24V, DOHC, MPFI, FG, EngCode: Barra 195
May 2008 - , 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, FG, EngCode: Barra 270T

LTD
Feb 1995 - Sep 1996, 4.0L, 6 cyl, 12V, OHV, MPFI, DF, EngCode: Z
Sep 1996 - Feb 1999, 4.0L, 6 cyl, 12V, OHV, MPFI, DL, EngCode: Z

Territory
Mar 2004 - Sep 2005, 4.0L, 6 cyl, 24V, DOHC, MPFI, SX, EngCode: Barra 182
Oct 2005 - May 2011, 4.0L, 6 cyl, 24V, DOHC, MPFI, SY, EngCode: Barra 190
Jul 2006 - , 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, SY, EngCode: Barra 245T
Jun 2011 - , 4.0L, 6 cyl, 24V, DOHC, MPFI, SZ, EngCode: Barra 195

FPV
F6 Typhoon

Oct 2004 - Sep 2005, 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, BA, 270kW, EngCode: Barra 270T
Oct 2005 - May 2008, 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, BF, 270kW, EngCode: Barra 270T

F6 Tornado
May 2005 - Sep 2005, 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, BA, 270kW, EngCode: Barra 270T
Oct 2005 - May 2008, 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, BF, 270kW, EngCode: Barra 270T

F6
Jun 2008 - , 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, FG, 310kW, EngCode: Barra 310T

F6 E
Aug 2009 - , 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, FG, 310kW, EngCode: Barra 310T
F6 XFeb 2008 - Mar 2009, 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, SY, 270kW, EngCode: Barra 270T

Force 6
Nov 2006 - May 2008, 4.0L, 6 cyl, 24V, DOHC, TMPFI, Turbo, BF, 270kW, EngCode: Barra 270T

 
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