Peterbilt 330/335/337 Air Springs & Level Valves

BESTfit Rolling Lobe Airbag - Replaces Firestone 9448, Goodyear 1R11-150Looking for a replacement air spring? Our aftermarket replacement part, sold individually, ensures reliable performance and durability. It effectively replaces OE numbers...

Bottom Mounting Bracket * High Quality Mounting Bracket* For Double Side - (2) Air Springs Per Side* Sold Individually* Warranty On Mounting Brackets Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...

Peterbilt Air Spring Rolling Lobe * High Quality Air Spring Rolling Lobe* 13.50 Inch Design Height* Plastic Base* Load At 80 PSI- 5500 Lbs.* Load At 100 PSI- 7000 Lbs.* Natural Freq-CPM- 70* Top Plate Hole/ Stud Qty- 2* Rolling Lobe Type* Resistant To...

10.4 X 13.5 Inch Inflated Double Convoluted Air Bag * High Quality Air Bag* Double Convoluted * Load Lbs 80 PSI 2440* Load Lbs 100 PSI 3050* Natural Frequency CPM 102* 10 Inch Design Height* 2 Top Plate Holes* 2 Bottom Plate Holes* 3.38 Inch Top Plate...

Front Axle Air Bag * High Quality Air Bag* Dimensions - Mininum Height: 5.1 Inch - Maxium Height: 14.5 Inch - Maxium Diameter: 8 Inch - Top Plate Diameter 7.12 Inch - Bottom Plate Diameter: 6.30 Inch * Plastic Base* Sleeve Style* Front Axle*...

Hadley Type Leveling Valve Fits Peterbilt With Rear Air Suspensions * High Quality Leveling Valve* Trailer Only* Reverse Actuation Valve Kit* CR Type With Into Dump With Release Valve* Trailer Suspension With 2-Levers And 2-Mounting Brackets* Sold...

Air Bag * High Quality Air Bag* For Steer Axle Kits* Sold Individually* Warranty On Air Bag Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)***

Trailer Suspension Air Bag W01-358-6927 Replacement * High Quality Air Spring * Double Convoluted Air Spring For Reyco Air Ride* Air Bag Specifications: - Load at 80 PSI 2440 LBS - Load at 100 PSI 3050 LBS - Design Height 10 Inches - Top Plate Hole,...

BESTfit PR Plus Height Control ValveIntegrate our Control Valve into your system, replacing OE numbers G90-1099-095, G901099095, 90555375, and 90555121. This aftermarket replacement part ensures precise control and reliable performance. Sold...

BESTfit Rolling Lobe Air Spring AssemblyThe Air Spring is of the rolling lobe type and is sold individually as an aftermarket replacement part, not OEM. It replaces OE Number W01-358-9203. This item ships directly from the manufacturer and may arrive in...

BESTfit Air Bag For Peterbilt New Low Air Leaf Suspension   * High Quality Rear Drive Air Bag* Plastic Base* Rolling Lobe Style* Load (Lbs.) At 80 PSI 5640* Load (Lbs.) At 100 PSI 7070* Natural Freq. (Cpm) 65* Design Height Inch 16* Bottom Plate...

BESTfit New Low Air Leaf Suspension Leveling Valve Kit Includes Mounting Bracket & Hardware   * High Quality Leveling Valve Kit* Barksdale Type Replacement* HCV Kit* Non-Delay* 1/4 Inch NPT* 2 Supply Ports* Kit Icludes: - Short Lever To Mount...