An 8 L hand pump extractor with an overflow shutoff, for oil changes where there is no compressor.
Amazon $110The OEMTOOLS 24936 8L Fluid Extractor rates 3.1 among hand pump fluid extractors; the OEMTOOLS 24937 6L Fluid Extractor rates 2.9 among pneumatic ones. The OEMTOOLS 24937 6L Fluid Extractor costs $11.01 less ($98.99 vs $110).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

A 6 L dual-mode extractor with an overflow shutoff, for car oil changes in the shop or the driveway.
Amazon $98.99Scores side by side
These two sit in different type classes (hand pump and pneumatic), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.
| Factor weight | OEMTOOLS 24936 8L Fluid Extractor | OEMTOOLS 24937 6L Fluid Extractor |
|---|---|---|
| Overall rating | 3.1/5 | 2.9/5 |
| Price 30% | 43 $110 | 51 $98.99 |
| Capacity 25% | 36 8 L tank | 18 6 L tank |
| Tube kit 15% | 50 tube count not published (neutral score used) | 33 2 suction tubes |
| Features 15% | 70 overflow shutoff, works without a compressor | 70 overflow shutoff, works without a compressor |
| Warranty 15% | 33 1-year warranty | 33 1-year warranty |
Specifications
| OEMTOOLS 24936 8L Fluid Extractor | OEMTOOLS 24937 6L Fluid Extractor | |
|---|---|---|
| Extraction | ||
| Drive | Hand pump | Air or hand pump |
| Tank capacity | 8 L | 6 L |
| Air pressure | - | 1/4 in NPT, M-style coupler |
| Tubes and hoses | ||
| Suction tubes | - | 2 |
| Suction hose | 60 in | 60 in |
| Features | ||
| Overflow shutoff | Yes | Yes |
| Hand pump | Yes | Yes |
| Pour spout | No | No |
| Dispenses fluid | No | No |
| Build | ||
| Weight | 7.3 lb | - |
| Warranty | 1 year | 1 year |