Does tis OTC fuel injection kit come with the Application Manual 6550MAN-13?

Mine did, it tells you which adapters to use also. Nice tool, just need to buy the adapters and they seem to only come in a set.

I have a 1988 F150, would it work on it ?

This item works with all vehicles, if you purchase the right adapter

How effective is this tool on a v6 engine?

This tool doesn't care if it is a V6 or a V8. It's job is to deliver cleaner to the injectors. With the right cleaner, it will do a superb job.

Are there any retail outlets and sell the OTC chemicals? I don't want to pay the high shipping costs.

Hi,Just so you know on amazon the shipping costs are irrelavant they are simply the cost of the product some sellers are offering this particular product with free shipping cost example amazon $133.77 with free shipping another seller offer $119.99+$10.90 shipping almost the same the shipping cost is part of the price just depends on how the seller decides to make the offering just wanted you to know. To answer your question OTC is not really a product any retail store carries I honestly can't name one retail store that carry the OTC brand.Thanks

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

OTC 7448A Fuel Injection Cleaning Canister | Use Tool with Compressed Air and Cleaning Chemicals for Effective Direct Fuel Rail and Injection System Cleaning

OTC 7448A Fuel Injection Cleaning Canister | Use Tool with Compressed Air and Cleaning Chemicals for Effective Direct Fuel Rail and Injection System Cleaning

Product ID: 2327141

Details

Brand
OTC
Color
Black
Item Weight
6.5 Pounds
Material
Stainless
Product Dimensions
7"W x 7"H

📏3.5" precision pressure gauge

⚙️30,000 PSI max pressure

🛢️22 oz stainless steel capacity

₩821466

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

Secure transaction

Description

🔥 Clean fuel rails like a pro — unleash peak engine power! ⚡

SAFE REPLACEABLE HOSE - SAE J30R9 certified hose transfers fuel safely and detaches easily for convenient storage or replacement.
DIRECT FUEL RAIL CLEANING - Targets fuel rail and injection systems directly, dissolving debris that combusts and exits via exhaust—maximizing engine efficiency.
PRECISION PRESSURE CONTROL - Set outlet pressure easily with a large, accurate 3.5" gauge for flawless cleaning every time.
SPILL PROOF SOLVENT LOADING - Full-size cap design ensures quick, mess-free addition of cleaning chemicals—no more wasted solvents.
DURABLE STAINLESS STEEL BUILD - Machined hydraulic cylinder resists wear and handles up to 30,000 PSI for professional-grade reliability.

The OTC 7448A Fuel Injection Cleaning Canister is a stainless steel, high-pressure tool designed for direct fuel rail and injection system cleaning. With a 22 oz capacity and ability to handle pressures up to 30,000 PSI, it ensures precise solvent delivery via a large 3.5" gauge and spill-proof cap. Its SAE-certified removable hose guarantees safe fuel transfer and easy maintenance, making it an essential tool for professional-grade engine performance optimization.

Specifications

ASIN	B00GZ0H9VC
Best Sellers Rank	#1,137,467 in Automotive ( See Top 100 in Automotive ) #113 in Fuel Injection Systems Cleaners
Brand	OTC
Customer Reviews	4.4 4.4 out of 5 stars (168)
Date First Available	November 28, 2013
Item Weight	6.5 pounds
Item model number	7448A
Manufacturer	OTC
Manufacturer Part Number	7448A
Model	7448A
Product Dimensions	21 x 7 x 7 inches

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

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.