Peterbilt 375/377 Air Springs & Level Valves

BESTfit Transverse Beam Connection Kit Replaces 48100143, SRK95 * High Quality Transverse Beam Connection Kit* Consists Of - (2) Transverse Beam Bushing - (2) Lock Nut St 1-1/8 Inch - (2) U-bolt Washer 1-1/8 Inch - (2) Washer* Made In USA * Sold...

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...

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...

Low Air Leaf Air Bag Fits Peterbilt * High Quality Air Bag* Air Supply Is Separate From Mounting Studs* Sold Individually* Warranty On Air Bags Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...

BESTfit Air Spring Rolling LobeEnhance your vehicle's performance and stability with our top-of-the-line Air Spring Rolling Lobe. Designed for durability and reliability, our rolling lobe boasts a load capacity of up to 7200 lbs at 100 PSI, ensuring...

BESTfit Rolling Lobe Style Air Spring With Plastic BaseLooking for an aftermarket replacement air bag? Our rolling lobe style air bag offers exceptional load capacities, supporting up to 5900 lbs at 80 PSI and 7500 lbs at 100 PSI. With a natural...

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 Air Bag For Peterbilt Flex Air Suspension   * High Quality Air Bag* Type Rolling Lobe* Load (Lbs.) At 80 PSI 5710* Load (Lbs.) At 100 PSI 7160* Natural Freq. (Cpm) 71* Design Height Inch 11.5* Bottom Plate Type Plastic* Top Plate Hole/Stud...

BESTfit Air Bag - Replaces W01-358-8852 Introducing the Air Bag, a reliable component for your suspension system. With a rolling lobe design, it offers excellent performance. At 80 PSI, it can handle loads up to 5640 lbs, while at 100 PSI, it supports...

BESTfit Air Bag Upgrade your vehicle's suspension with our quality air bag. Designed for durability and performance, this aftermarket replacement part offers reliable support and enhanced ride comfort. Sold individually, it's the perfect solution for...