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Load Boss 9875 Air Spring – Replaces Navistar 3541731C1 & Firestone W01-358-9875 | Repair and Installation Guide

$90.00

SKU: C-B08TT3N3PB Category:

Review this component in the context of the repair, installation access, nearby parts, and the result the job is intended to achieve.

  • Goodyear Bellows Number: 566-24-3-066, Goodyear Part Number: 1R12-432
  • Firestone Bellows Number: 1T15MT-9, Firestone Part Number: W01-358-9875
  • Replaces: Navistar 3541731C1
  • Cross References: W013589875, W01 358 9875, 1R12432, AS9875, 350243C94, 3541731C1, S-20610, W01-358-1191, 2514460C1
  • One M12 X 1.75 Metric Nut Is Required For Bottom Stud (Not Included) Do Not Use A 1/2″ Nut On Bottom Stud
  • For Reference On Nut See Automann Part Number: FLNC12MM

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.

Description

Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.

9875 Air Spring – Replaces Navistar 3541731C1 & Firestone W01-358-9875 Note: No external threads on the air stud – Two dimples on the top plate Manufacturer: Load Boss Load Boss Bellows Number: LB9875 Goodyear Bellows Number: 566-24-3-066 Goodyear Part Number: 1R12-432 Firestone Bellows Number: 1T15MT-9 Firestone Part Number: W01-358-9875 Replaces: Navistar 3541731C1 Cross References: W013589875, W01 358 9875, 1R12432, AS9875, 350243C94, 3541731C1, S-20610, W01-358-1191, 2514460C1

Product facts

Specifications

Canonical product
MP-US-B08TT3N3PB
Source product ID
B08TT3N3PB
Category
Replacement Parts / Shocks, Struts & Suspension / Air Suspension Kits
Available images
6
Referenced part numbers
1R12-432, W01-358-9875, FLNC12MM

No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.

Repair scenarios, installation, companion parts, and use outcomes

Buying guidance

Quick decision

Review this air suspension kits in the context of the repair and the surrounding components.

Repair scenario

  • Identify the symptom and confirm that this is the component required by the repair.
  • Inspect nearby connectors, fasteners, and mating surfaces before installation.

Installation notes

  • Use the listing instructions when present and follow the vehicle service procedure.
  • Professional installation may be appropriate when the repair requires special tools or calibration.

Companion parts

  • Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
  • Use the service procedure and the visible package contents to identify any additional parts or tools required.

Before you buy

  • Verify the referenced part number: 1R12-432, W01-358-9875, FLNC12MM.
  • Compare the listing title, photos, package contents, and specifications with the part being replaced.
  • Confirm vehicle compatibility and installation requirements before ordering.

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