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Product Overview
Zone Offroad ZONC4351 is the exact 3.5-inch Nitro loaded strut described below. The application has been checked against Zone Offroad's current manufacturer information.
Key Features
- Vehicle-specific damping tune for the listed Tundra application.
- Preassembled loaded-strut design for bolt-in installation.
- Granite metallic powder-coated finish.
- Sold individually; quantity two is required for the front axle.
Fitment
| Years / Basis | Make / Component | Model / Dimension | Configuration |
|---|---|---|---|
| 2007-2021 | Toyota | Tundra | 4WD / compatible Zone 3.5-in lift; excludes TRD Pro |
Select ZONC4351 only after confirming every listed vehicle, lift-system and dimensional requirement.
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | ZONC4351 |
| Lift height | 3.5 in |
| Type | Loaded strut |
| Gas charged | Yes |
| Damping adjustment | No |
| Upper mount | OEM type |
| Lower mount | OEM type |
| Quantity | One |
What's Included
The ZONC4351 package includes the Zone Offroad component set and hardware supplied for this exact configuration. Related suspension parts are separate unless stated.
About Zone Offroad
Zone Offroad develops vehicle-specific lift, steering and suspension systems. Use its current verified-fitment and installation information before installation.
Related Parts
Browse related Zone Offroad suspension parts. Verify every complementary component independently.
Frequently Asked Questions
What is the ZONC4351?It is the exact Zone Offroad 3.5-inch Nitro loaded strut in this listing.
Is it universal?No. Use only the verified application and configuration above.
Does the model year alone confirm fitment?No. Confirm drive type, lift height, engine, axle and suspension-system details.
Is professional installation recommended?Yes. Suspension and steering components should be installed and checked by a qualified technician.
Does it include unrelated suspension parts?No. Only the exact manufacturer package is included.
Should it be test-fitted first?Yes. Check clearance and full suspension or steering travel before final tightening.
Where are current instructions?Use the official Zone Offroad product page linked below.
What should be checked after installation?Recheck torque, alignment, clearance and operating condition after initial use.
Installation
Review the official Zone Offroad information for ZONC4351.
- Confirm the exact application or dimensions.
- Inventory the package and inspect all mounting points.
- Follow Zone Offroad and OEM installation procedures and torque values.
- Cycle steering and suspension through the full operating range.
- Complete alignment and reinspection before normal service.
California Proposition 65 Information
Review the manufacturer's current product documentation and applicable California warning requirements before installation.
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