Silicone Bushings - 40 Hardness Pacific Performance Engineering
Silicone Bushings - 50 Hardness Pacific Performance Engineering
Silicone Bushings - 60 Hardness Pacific Performance Engineering
Silicone Bushings - 70 Hardness - Pacific Performance Engineering
Silicone Bushings - 40 Hardness Pacific Performance Engineering
Silicone Bushings - 70 Hardness - Pacific Performance Engineering
Silicone Bushings - 40 Hardness Pacific Performance Engineering
Silicone Bushings - 50 Hardness Pacific Performance Engineering
Silicone Bushings - 50 Hardness Pacific Performance Engineering
Silicone Bushings - 60 Hardness Pacific Performance Engineering
Silicone Bushings - 60 Hardness Pacific Performance Engineering
Silicone Bushings - 40 Hardness Pacific Performance Engineering
Silicone Bushings - 50 Hardness Pacific Performance Engineering
Silicone Bushings - 60 Hardness Pacific Performance Engineering
Silicone Bushings - 70 Hardness - Pacific Performance Engineering
Silicone Bushings - 40 Hardness Pacific Performance Engineering
Silicone Bushings - 70 Hardness - Pacific Performance Engineering
Silicone Bushings - 40 Hardness Pacific Performance Engineering
Silicone Bushings - 50 Hardness Pacific Performance Engineering
Silicone Bushings - 50 Hardness Pacific Performance Engineering
Silicone Bushings - 60 Hardness Pacific Performance Engineering
Silicone Bushings - 60 Hardness Pacific Performance Engineering

Silicone Bushings for PPE 2001-2016 GM 6.6L Duramax Engine Mounts

$140.00 In Stock Item not available
BUSHING HARDNESS
47729207935219 47729207967987 47729208852723 47729208885491
PART NUMBER: 168030144 GTIN: 840171222135

OEM P/N REFERENCE:

FEATURES

  • High-performance, heat-resistant silicone bushings isolate engine vibration and handle mechanical abuse far beyond what OEM mounts can endure
  • Interchangeable & replaceable bushings allow for fine-tuning of your setup for different driving conditions without replacing the entire mount
  • Four hardness options, ranging from 40A Smooth Street to 70A Race/Competition – from smoother than OEM to maximum performance

FREE SHIPPING FOR ORDERS OVER $100

1 YEAR LIMITED WARRANTY

30-DAY RETURNS

  • Description
  • Compatible Vehicles

Replacement Silicone Bushings for PPE 2001-2016 GM 6.6L Duramax Engine Mounts

Replacement silicone bushings for PPE 2001-2016 GM 6.6L Duramax High-Performance Engine Mounts. Each purchase includes two sets of bushings for both mounts. Four application-specific bushing hardness options available:

  • Blue (40A): Smooth Street, ideal for maximizing vibration damping and ride quality for street applications.
  • Green (50A): OEM Firmness, replicating OEM firmness for occasional towing and off-road driving without sacrificing ride quality.
  • Yellow (60A): Street/Race, perfect for hybrid use, balancing racing and off-road capabilities with street comfort.
  • Red (70A): Race/Competition, designed for drag strip and high-performance applications where maximum stiffness and control are desired.

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