Truck Air Bag,Suspension Replaces Hendrickson S-28929 & Firestone W01-358-9978 Air Springs

Short Description:

This is an OE quality, direct replacement for the Hendrickson S-28929/C-28929 air spring.

Manufacturer: Guangzhou Viking Auto Parts

Firestone Bellows Number: 1T15M-4

Firestone Part Number: W01-358-9978

Replaces: Hendrickson S28929, C28929, S29928, C29928

Cross References: 9978, W013589978, W014559977, C-28929, S-28929, C-29928, S-29928, W014559977

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FAQ

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Product introduction

Guangzhou Viking Auto parts is a trusted partner to commercial fleets, auto parts stores, repair facilities, dealers and distributors across the globe. Our mission is simple: to help grow your business by providing the fastest and most convenient way to buy commercial vehicle parts. We offer secure competitive, contract pricing. We also offer access to a business line of credit and the ability to manage all of your sourcing, ordering, tracking and payments - in one easy-to-use online portal.

To access all of the benefits of our Business Solutions, contact us today or submit your application to our email!

Product name	Air Spring, air bag
Type	Air Suspension/Air bags/Air Ballons
Warranty	12 Months
Material	Imported Natural Rubber
Car model	Hendrickson
Price	FOB China
Brand	VKNTECH or customized
Weight	7.25KG
Operation	Gas-filled
Package dimensions	272733cm
Factory location/Port	Guangzhou or Shenzhen, any port.

VKNTECH NUMBER	1K 9978
OEM NUMBERS	Firestone 9978, Hendrickson C-28929, S-28929, Firestone W01-358-9978, Hendrickson C28929, S28929, Firestone W013589978
WORKING TEMPERATURE	-40°C bis +70°C
KEY FEATURES OF Viking AIR SPRINGS	- Easy to identify part number permanently engraved on the rubber. - 4.00-5.00mm trick rubber that exceeds OEM requirements. - 25% stronger 4140 grade steel studs. - Stronger composite pistons. - Highest leak test ratio after final assembly.

Factory photos

1110.5E-16A320 Contitech DAYTON 352-8050 HENDRICKSONB-12514-013 for INTERNATIONAL air bags air suspension air spring (5)

1110.5E-16A320 Contitech DAYTON 352-8050 HENDRICKSONB-12514-013 for INTERNATIONAL air bags air suspension air spring (8)

1110.5E-16A320 Contitech DAYTON 352-8050 HENDRICKSONB-12514-013 for INTERNATIONAL air bags air suspension air spring (7)

1110.5E-16A320 Contitech DAYTON 352-8050 HENDRICKSONB-12514-013 for INTERNATIONAL air bags air suspension air spring (6)

Warning and Tips

We are a truck and trailer parts supplier with the experience to serve our customers the right way. We pride ourselves on giving you the right parts, when you need them, and at the right price. Quality, accuracy, timeliness, value and communication. We serve customers from all the world, from owner/operators to Multi-National fleets, and we promise to always treat you like you’re our only customer. If you have any questions, need a part not listed on our site or need help identifying the correct parts, please contact the owner directly by email or by calling us. We look forward to serving your needs.

*Removal Warning & Notice:

Vent all air pressure from the air suspension system prior to disconnecting or removing any air suspension components. It is dangerous to remove air suspension components while under pressure. Failure to follow this instruction may result in serious personal injury.

Any air spring which is unfolded must be refolded prior to being installed in a vehicle. Refer to the procedure. An incorrectly folded air spring could rupture, altering the handling characteristics of the vehicle. If a vehicle has been driven with an incorrectly folded air spring, a new air spring must be installed. Failure to follow these instructions may result in serious injury to vehicle occupant(s).

Failure to observe the following instructions may result in a sudden failure of the air spring or suspension system.

Any rear spring which is unfolded must be refolded prior to being installed in a vehicle.

The air spring refolding procedure should only be used for an air spring which has never supported the vehicle's weight while in the incorrectly folded position.

Incorrectly folded air springs found on vehicles during pre-delivery inspection or after use must be installed new.

Do not attempt to inflate any air spring which has been collapsed while uninflated from the rebound hanging position to the jounce stop.

When installing a new air spring, care must be taken not to apply a load to the suspension until springs have been inflated using the air spring fill procedure.

After inflating an air spring in the hanging position, it must be inspected for correct shape.