Cleaner Oil Change Guide

Can You Change Engine Oil Through the Dipstick Tube?

Yes—on a suitable vehicle. A vacuum oil extractor can remove warm oil cleanly from above, but the engine design and manufacturer’s method come first.

Oil extractor comparisonManual & pneumatic optionsVehicle suitability checks
01

Three extractors worth considering

Laser 9020 six litre manual pneumatic oil extractor
Best all-rounder

Laser 9020 6L Extractor

Manual or pneumatic operation gives useful flexibility for home and workshop fluid extraction.

View Laser 9020 →
Laser 3659 manual six litre oil and fluid extractor
No air supply needed

Laser 3659 6L Manual Extractor

A self-contained manual pump for compatible cars, motorcycles and boats.

View Laser 3659 →
Sealey TP50 syphon pump kit with dipstick tube
Multi-purpose

Sealey TP50 Syphon & Pump Kit

An eight-piece hose set including a dipstick tube for lighter compatible fluid-transfer tasks.

View Sealey TP50 →
02

How top-side oil extraction works

  1. Confirm that the vehicle manufacturer permits extraction through the dipstick tube.
  2. Warm the oil moderately, switch off and avoid hot exhaust components.
  3. Feed the correct probe gently into the tube—never force it around an obstruction.
  4. Create vacuum according to the extractor instructions and monitor the collected volume.
  5. Change the filter and required seals, then refill with the approved oil.
  6. Verify the level correctly and inspect for leaks after running the engine.
03

When to use the sump plug instead

  • The manufacturer specifies conventional draining
  • The dipstick arrangement is unsuitable
  • The probe cannot reach without force
  • Contamination needs inspection
  • The sump and drain plug require checking
  • The extractor is too small for the oil capacity

Our pick: Laser 9020

The 6-litre capacity and choice of manual or pneumatic operation make the Laser 9020 the most versatile of these three options for suitable passenger vehicles.

View Laser 9020 →
Back to blog