On this page, a “tuck tool” usually refers to flexible, moldable automotive funnels and compact service tools you can tuck into tight engine spaces to guide fluids or reach hard-to-access parts.

• Flexible oil funnels bend to route oil, coolant, or fuel with less mess.
• Long-neck or retractable funnels help reach recessed fill caps.
• Low-profile wrenches and pliers assist around filters and hose clamps.

These tools can be helpful during oil changes, coolant top‑offs, or draining tasks where a rigid funnel or standard wrench won’t fit. Choosing the right size and material can make under‑hood jobs more manageable.

Picking a flexible oil funnel comes down to fit and fluid type.

• Size & reach: Check the length/width so it fits your engine bay and the inlet you’re targeting.
• Bendability: Moldable silicone or soft plastic lets you shape a “channel” around obstacles.
• Temperature tolerance: Look for materials suited to warm oil; allow hot components to cool before use.
• Filter options: Some funnels include a screen to catch debris; use when pouring from open containers.
• Storage: Retractable or roll‑up designs save space in your garage or trunk.
• Fluid compatibility: Verify it’s appropriate for oil, coolant, gasoline, or washer fluid as needed.

Review the product details and compare dimensions to your vehicle for the best match.

Using a flexible oil funnel is straightforward, but a few steps help reduce spills.

1. Let the engine cool and secure the vehicle on level ground.
2. Mold the funnel into the shape you need and position it snugly against the fill port or drain path.
3. Pour slowly, pausing if you see backing‑up or drips. A built‑in screen can help filter debris.
4. Keep the funnel clear of moving parts and hot surfaces.
5. Afterward, wipe excess fluid, wash the funnel with a degreaser or soapy water, rinse, and dry.

Results can vary based on the vehicle layout and fluid volume. Taking your time and adjusting the funnel angle often improves control and reduces cleanup.

Choosing a truck tool box starts with how and where you’ll mount it.

• Location: Underbody vs. in‑bed or side‑mounted; confirm clearance and access.
• Dimensions: Measure the space and compare length, width, and height to ensure a proper fit.
• Material: Aluminum or steel can offer durability; weight and corrosion resistance vary.
• Security: Look for lockable latches and sturdy hinges.
• Weather protection: Gaskets and tight seams can help resist water intrusion, but performance depends on installation and conditions.
• Mounting hardware: Verify included brackets and recommended mounting points.

Review specs and installation guidance before purchasing, and consider professional installation if you’re unsure about drilling or mounting on your vehicle.

A battery disconnect switch lets you cut power from the battery to the vehicle’s electrical system.

• Why use it: It can help with storage, reduce parasitic drain, and act as a deterrent when parked.
• Choose correctly: Match the voltage and current rating to your vehicle.
• Basic setup: Many switches mount on the negative terminal; follow the product instructions for routing and securing.
• Operating tips: Turn the engine off before switching; note that some vehicles may lose clock or radio presets.
• Safety: Wear eye protection, avoid short circuits, and consider consulting a technician for electrical work.

Installation approaches can differ by vehicle, so reviewing the product manual and your vehicle’s guidelines is always a good idea.