what bottles do I need to buy?

Hi, thank you for contacting us. You can use any bottle with a 38-400 thread finish. The most common size used is a 4oz clear bottle. If you can wait, next week we will have this bottle available in our Amazon store.

Is this pump compatible with the bottles Caterpillar dealers use?

Hi Dan, thank you for your question. I'm not familiar with Caterpillar's bottles, my apologies, but you can use any bottle with a 38-400 thread finish. Please check with them if they bottles have this type of thread. If there is anything else we can help you with, please do not hesitate to let us know. Thank you.

Buenas tardes, en la compra incluye el tarro y la manguera?

Gracias por su pregunta. viene solo la bomba, sin tarro ni manguera. Si tiene alguna otra pregunta, no dude en hacérnosla saber. Gracias.

Does this work with Amsoil test kit bottles?

Hi, thank you for contacting us. This pump can work with any bottle as long as the bottle has a 38-400 thread size. If you would be interested in buying some bottles we have them available in our Amazon Store, we have packs with 6, 17 and 35 bottles. If you have any other question, please do not hesitate to contact us. Thank you.

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TKM Tools Oil Sampling Pump - Oil Analysis Sampling Pump with Vacuum Release Valve - Works with 5/16-inch and 1/4-inch Hose - Made in USA

TKM Tools Oil Sampling Pump - Oil Analysis Sampling Pump with Vacuum Release Valve - Works with 5/16-inch and 1/4-inch Hose - Made in USA

Product ID: 465311173

Details

Brand
LUBEFLEX
Item weight
5.6 Ounces
Liquid volume
1 Fluid Ounces
Material
Aluminium
Package information
Bottle

⏱️Faster sampling with vacuum release

🛡️Cross-contamination prevention

🇺🇸Made in USA, premium quality

€ 101.86

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Sample Smarter, Not Harder — The Pro’s Choice for Oil Analysis!

PRECISION SAMPLING CONTROL - Vacuum release valve lets you stop exactly when needed for cleaner, accurate samples.
UNIVERSAL HOSE COMPATIBILITY - Works seamlessly with 5/16", 1/4", and 3/16" hoses for versatile use.
SAFE EFFICIENT OIL ANALYSIS - Designed to speed up sampling while eliminating cross-contamination risks.
TRUSTED AMERICAN CRAFTSMANSHIP - Proudly made in the USA with high-quality materials for professional reliability.
DURABLE CORROSION RESISTANT BUILD - Aluminum and plastic construction ensures long-lasting, rust-free performance.

The TKM Tools Oil Sampling Pump is a precision-engineered, corrosion-resistant device made in the USA, designed for fast, safe, and contamination-free oil sampling. Compatible with multiple hose sizes and featuring a vacuum release valve, it delivers exact sample volumes for professional-grade oil analysis across engines, gearboxes, hydraulics, and tanks.

Specifications

Brand	LUBEFLEX
Item weight	5.6 Ounces
Liquid volume	1 Fluid Ounces
Material	Aluminium
Package information	Bottle
Recommended uses for product	Oil sampling, Gearbox maintenance, Engine maintenance, Motor maintenance, Hydraulic system maintenance, Tank inspection, Drum inspection Recommended uses for product Oil sampling, Gearbox maintenance, Engine maintenance, Motor maintenance, Hydraulic system maintenance, Tank inspection, Drum inspection See more

Reviews

T**S

good product

Works good, thank you

7.05.2026

J**K

Great tool!

Works good easy to use it's a good quality unit.

16.05.2024

G**4

Pull handle slowly!

Because oil is thick pull handle slowly or it will break. Works well if you do multiple pulls

8.09.2024

M**C

Fluid sampling pump.

I needed a good quality pump for taking fluid samples from the generators I work on. Works extremely well and the vacuum release button is a definite plus.

19.01.2026

A**Q

Good quality pump

Solid construction and good price.

6.05.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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€ 101.86

Duties & taxes included

In stock

Sold byAmazon PortugalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Portugal.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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