The Bilstein B8 5160 is a rear passenger-side monotube shock absorber with a remote reservoir, built to add oil capacity and cooling for sustained off-road control. The external reservoir mounts on an included billet clamp and pairs with application-tuned, velocity-sensitive digressive valving to keep damping composed over rough terrain. Its 46mm monotube body is a non-adjustable, direct-fit design suited to trucks running 0 to 1.5in of rear lift.
Specifications
| Type | B8 5160 remote-reservoir monotube shock absorber |
| Position | Rear, Right (passenger side) |
| Diameter | 46mm monotube |
| Reservoir | Remote (external), billet mounting clamp included |
| Valving | Velocity-sensitive digressive, non-adjustable |
| Lift Range | 0 to 1.5 in rear lift |
| Warranty | Limited lifetime |
| Part Number | 25-311334 |
| Quantity | 1 (sold individually) |
Documents: Installation Instructions (PDF) | Safety Data Sheet (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1996-2004 | Toyota | Tacoma | Base |
| 1998-2000 | Toyota | Tacoma | Limited |
| 1998-2004 | Toyota | Tacoma | Pre Runner |
| 1996-2000 | Toyota | Tacoma | SR5 |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
