What is the differenve between the black oil and the rd oil in the 99-5000 cleaner kit?

One will make your filter red the other one will make your filter black

This keeps saying cotton filter, my air filter is not cotton will it still work?

Yes, it should still work. You might put a little oil just on one spot first and make sure it's compatible.

Why is the black oil more expensive than the red when they are the same formula?

I don't know except I have used both and the black seems to flow into the filter better than the red. That's all I know.

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K&N Air Filter Cleaning Kit: Squeeze Bottle Filter Cleaner and Black Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5050BK

K&N Air Filter Cleaning Kit: Squeeze Bottle Filter Cleaner and Black Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5050BK

Product ID: 317749137

Details

Brand
K&N
Fit type
Universal Fit
Number of Items
1
OEM part number
99-5050BK
Product grade
Performance

💧Power Kleen degreaser dissolves grime fast

⚙️Universal Fit for all K&N filters

🛠️Restores peak engine air filter performance

$157.87

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered 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 Ecuador.

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Description

🛡️ Keep your engine breathing like new — don’t let performance slip away!

SIMPLE 4 STEP MAINTENANCE - Spray, rinse, dry, and oil—engine care made easy and effective.
PRECISION OIL REAPPLICATION - K&N Black Filter Oil ensures superior contaminant capture and airflow.
EFFORTLESS UNIVERSAL COMPATIBILITY - Fits all K&N oiled cotton air filters for seamless maintenance.
TRUSTED BY OVER 1 000 ENTHUSIASTS - 4.6-star rated with rave reviews for quality and quick results.
INDUSTRIAL STRENGTH DEGREASING POWER - Power Kleen quickly breaks down dirt and old oil for a deep clean.

The K&N Air Filter Cleaning Kit (99-5050BK) is a universal-fit maintenance system designed to restore and optimize the performance of all K&N oiled cotton air filters. Featuring a powerful degreaser (Power Kleen) and premium black filter oil, this kit removes contaminants and old oil buildup, ensuring maximum airflow and engine efficiency. Trusted by thousands with a 4.6-star rating, it simplifies filter care into a quick, effective 4-step process.

Specifications

ASIN	B07P7XXGW1
Automotive Fit Type	Universal Fit
Best Sellers Rank	#25,993 in Automotive ( See Top 100 in Automotive ) #1 in Car Filter Service Kits
Brand	K&N
Brand Name	K&N
Customer Reviews	4.6 out of 5 stars 1,059 Reviews
Fit Type	Universal Fit
Fit type	Universal Fit
Global Trade Identification Number	00024844369260
Included Components	Air Filter Cleaner^Air Filter Oil
Item Type Name	Filter Care Service Kit - Squeeze Black
Item Weight	1.3 Pounds
Manufacturer	K&N Engineering
Manufacturer Part Number	99-5050BK
Manufacturer Warranty Description	3 Months
Model Number	99-5050BK
Number of Items	1
Number of Packs	1
OEM Equivalent Part Number	99-5050BK
OEM part number	99-5050BK
Product Grade	Performance Part
Product grade	Performance Part
Shape	Rectangular
UPC	024844369260
Unit Count	1 Count

Reviews

D**.

Livré rapidement et bon produit

Ce vendeur offre un service rapide et courtois et les produits de bonne qualité. Le nettoyage du filtre et facile et l’huile fait un très beau travail.

26.08.2023

M**G

Efficient Maintenance Kit for K&N Air Filters

Dear fellow artisans of automotive excellence, Whether you’re a seasoned rider or a newbie, maintaining your air filter is crucial for engine health. The K&N 99-5050BK kit simplifies the process and ensures your bike breathes freely. Highly recommended! 🏍️

1.05.2024

R**G

It's BLACK!

Never knew they made black oil! Did a quick search and found this! Makes the all blacked out engine on my son's JR Dragster look even better.

28.08.2025

ع**ه

كل شي عن مواصفات المنتج.

23.05.2025

F**S

Muito prático, produto de ótima qualidade recomendo

24.04.2026

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

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1 month ago

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$157.87

Duties & taxes included

In stock

Sold byAmazon EcuadorDelivered 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 Ecuador.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

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

3 weeks ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews