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NWH Firestone 4185 Coil Rite Rear Air Spring Kit | 09 18 Ram 1500 P17121751NWH-FIR4185 https://cdnimages.opentip.com/full/NWH/NWH-FIR4185.jpg Firestone 4185 Coil Rite Rear Air Spring Kit | 09 18 Ram 1500 Manufacturer Part Number: 4185*Fits Gas and Diesel ModelsNAME: Firestone Coil-Rite 4185 Rear Air Spring Kit | 09-18 Ram 1500AIR SPRING KIT LOAD CAPACITY2,000 LbsCOIL SPRING POSITIONRearSALES NEWPre-ExistingA 5-70 PSI adjustment range lets Ram 1500 rear support be tuned across changing cargo and tongue-weight conditions.Air helper springs do not increase the vehicle manufacturer's GVWR, payload, axle, or towing limits.Air Pressure Range: 5-70 PSIEstimated Install Time: 1-2 hoursFill System: Manual inflation valves; onboard air compressor sold separatelyFirestone Product Number: W237604185Fitment: 2009 Dodge Ram 1500; 2010-2018 Ram 1500 2WD/4WD, excluding Power Ram and RebelFits listed 2009 Dodge Ram 1500 and 2010-2018 Ram 1500 2WD/4WD applications; Power Ram and Rebel are excluded.In-bed hitch compatibility supports trucks that also use compatible fifth-wheel or gooseneck equipment.In-Bed Hitch Compatibility: CompatibleInside-coil air springs create variable-rate support that can help reduce rear squat and bottoming under load.Installation: No-drillLoad Capacity: 2,000 lbMaterial: Elastic polyurethaneOperating Temperature: -40 F (-40 C) to 180 F (82 C)Product Type: Coil-Rite air helper spring kitReplacement Air Spring: 6133Separate manual inflation valves are included; onboard compressors, gauges, and controls are optional accessories.Suspension Position: RearThe 2,000-lb-rated kit adds substantial supplemental spring support while the factory rear coils remain in place.EXTRA INFO: *Fits Gas and Diesel ModelsUPC: 767555119785COUNTRY OF ORIGIN: USALENGTH: 11.00 in.WIDTH: 9.00 in.HEIGHT: 9.00 in.WEIGHT: 5.00 lbs.DIM WEIGHT: 4 lbs 17121751 767555119785 5.4000lbs 9.00 9.00 11.00
Firestone
175.0200 2027-11-10 18 In Stock

Firestone 4185 Coil-Rite Rear Air Spring Kit | 09-18 Ram 1500

Brand Firestone
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UPC: 767555119785
SKU: NWH-FIR4185
Price: $175.02
Quantity:
18 In Stock
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Product Description

Manufacturer Part Number: 4185

*Fits Gas and Diesel Models

NAME: Firestone Coil-Rite 4185 Rear Air Spring Kit | 09-18 Ram 1500

  • A 5-70 PSI adjustment range lets Ram 1500 rear support be tuned across changing cargo and tongue-weight conditions.
  • Air helper springs do not increase the vehicle manufacturer's GVWR, payload, axle, or towing limits.
  • Air Pressure Range: 5-70 PSI
  • Estimated Install Time: 1-2 hours
  • Fill System: Manual inflation valves; onboard air compressor sold separately
  • Firestone Product Number: W237604185
  • Fitment: 2009 Dodge Ram 1500; 2010-2018 Ram 1500 2WD/4WD, excluding Power Ram and Rebel
  • Fits listed 2009 Dodge Ram 1500 and 2010-2018 Ram 1500 2WD/4WD applications; Power Ram and Rebel are excluded.
  • In-bed hitch compatibility supports trucks that also use compatible fifth-wheel or gooseneck equipment.
  • In-Bed Hitch Compatibility: Compatible
  • Inside-coil air springs create variable-rate support that can help reduce rear squat and bottoming under load.
  • Installation: No-drill
  • Load Capacity: 2,000 lb
  • Material: Elastic polyurethane
  • Operating Temperature: -40 F (-40 C) to 180 F (82 C)
  • Product Type: Coil-Rite air helper spring kit
  • Replacement Air Spring: 6133
  • Separate manual inflation valves are included; onboard compressors, gauges, and controls are optional accessories.
  • Suspension Position: Rear
  • The 2,000-lb-rated kit adds substantial supplemental spring support while the factory rear coils remain in place.

EXTRA INFO: *Fits Gas and Diesel Models
UPC: 767555119785
COUNTRY OF ORIGIN: USA
LENGTH: 11.00 in.
WIDTH: 9.00 in.
HEIGHT: 9.00 in.
WEIGHT: 5.00 lbs.
DIM WEIGHT: 4 lbs

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
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