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Great Compatibility — Fits for Dodge, Jeep, Chrysler 3.7L and 4.7L engines 1999-2003. This combination tool is similar but stronger than the originals.
Superior Quality — Premium grade CNC machined heavy duty steel with black anodized, durability, anti-corrosion and anti-rust, high precision and hardness to provide a much longer service life.
Upgrade Design — Specialty used to compress the valve springs and access the keeper which is needed when changing the valve springs. Also can be switched over to the rocker arm remover to remove the camshaft, rocker arms and hydraulic lash adjusters on 3.7L & 4.7L.
Easier Work — Replacement for Miller 8426, 8387, 8516A and 10102. Use of this tool is safely done without damage to the camshaft or camshaft lobes.
Product Description
Valve Spring Tool (3747-1，3747-2)
Replacement for Miller 8426 and 8387.
Remove and install valve springs safely without damage to the camshaft or camshaft lobes.
Compress the valve springs and access the keeper, which is needed when changing the valve springs
This special valve spring compressor is used with a 3/8"" breaker bar to service valve springs in 4.7 and 3.7 Liter Engines.
Rocker Arm Remover Installer (3747-1, 3747-3)
Replacement for Miller 8516A or original part 8516.
Remove and install rocker arms safely without damage to the camshaft or camshaft lobes
Remove the camshaft, rocker arms and hydraulic lash adjusters on 3.7 and 4.7 Liter engines 1999-2013.
8516A Rocker Arm Remover
2006 (Ram Truck, Durango, Liberty, Dakota, Grand Cherokee, Commander) - Systems (9 - Engine, 3.7L, 9 - Engine, 4.7L)
2007 (Ram Truck, Durango, Aspen, Nitro, Liberty, Dakota, Grand Cherokee, Commander) - Systems (9 - Engine, 3.7L, 9 - Engine, 4.7L)
2008 (Ram Truck, Durango, Aspen, Nitro, Liberty, Dakota, Grand Cherokee, Commander) - Systems (9 - Engine, 3.7L, 9 - Engine, 4.7L)
2009 (Ram Truck 1500, Durango, Aspen, Nitro, Liberty, Dakota, Grand Cherokee, Commander) - Systems (9 - Engine, 3.7L, 9 - Engine, 4.7L)
2010 (Ram Truck 1500, Nitro, Liberty, Dakota, Grand Cherokee, Commander) - Systems (9 - Engine, 3.7L, 9 - Engine, 4.7L)
2011 (Ram Truck 1500, Nitro, Liberty, Dakota) - Systems (9 - Engine, 3.7L, 9 - Engine, 4.7L)
2012 (Ram Truck 1500, Liberty) - Systems (9 - Engine, 3.7L, 9 - Engine, 4.7L)
2013 (Ram Truck 1500) - Systems (9 - Engine, 4.7L)
8426 Valve Spring Compressor
2004-2009 Dodge Durango 3.7, 4.7 Engine
2005-2011 Dodge Dakota 3.7, 4.7 Engine
2005-2014 Jeep Grand Cherokee 3.7, 4.7 Engine
2005-2010 Jeep Commander 3.7, 4.7 Engine
2007-2009 Dodge Aspen 3.7, 4.7 Engine
8426 Valve Spring Compressor
2006 (HB, ND, WK, XK) - Systems (9 - Engine, 3.7L)
2007 (HB, HG, ND, WK, XK) - Systems (9 - Engine, 3.7L, 9 - Engine, 4.7L)
2008 (HB, HG, ND, WK, XK) - Systems (9 - Engine, 3.7L, 9 - Engine, 4.7L)
2009 (HB, HG, ND, WK, XK) - Systems (9 - Engine, 3.7L, 9 - Engine, 4.7L)
2010 (ND, WK, XK) - Systems (9 - Engine, 3.7L)
2011 (ND) - Systems (9 - Engine, 3.7L)
8387 Valve Spring Compressor
2006 (DR, HB, KJ, ND) - Systems (9 - Engine, 3.7L, 9 - Engine, 4.7L)
2007 (DR, KA, KJ) - Systems (9 - Engine, 3.7L)
2008 (DR, KA, KK) - Systems (9 - Engine, 3.7L)
2009 (DS, KA, KK) - Systems (9 - Engine, 3.7L)
2010 (DS, KA, KK) - Systems (9 - Engine, 3.7L)
2011 (DS, KA, KK) - Systems (9 - Engine, 3.7L)
2012 (DS, KK) - Systems (9 - Engine, 3.7L)
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