Balcrank DR Metered Oil Handle, Flex-Memory, 1/4-Turn Tip (3330-159)

The Balcrank 3330-159 DR Digital Metered Oil Control Handle is a professional-grade electronic fluid dispensing meter designed for automotive repair shops, fleet maintenance facilities, dealerships, heavy-equipment service centers, and industrial lubrication operations. Featuring a precision digital register, flexible memory extension, 1/4-turn manual oil nozzle, and ergonomic dispensing handle, this metered oil gun provides accurate fluid measurement and dependable dispensing control for demanding shop environments.

Part of Balcrank's advanced DR (Digital Register) Meter Series, the 3330-159 combines digital measurement technology with durable construction to help technicians dispense precise quantities of motor oil, synthetic lubricants, gear oil, hydraulic fluid, and other compatible service fluids.

The integrated digital register provides ±0.5% measurement accuracy for lubricating oils, helping service facilities maintain accurate fluid dispensing records and monitor lubricant consumption.

With an operating flow range of 0.26 to 8 gallons per minute (1–30 liters per minute) and a maximum working pressure of 1,450 PSI (100 bar), the Balcrank 3330-159 is designed for properly configured pneumatic oil pump systems, overhead lubrication hose reels, and centralized fluid distribution equipment.

One of its most practical features is the Balcrank 3332-093 Flex-Memory Extension, which allows technicians to position the dispensing nozzle for improved access to engine oil fill ports, gearboxes, hydraulic reservoirs, and other service locations.

The included 1/4-turn manual oil tip, featuring an approximately 0.705-inch outside diameter, provides convenient nozzle operation and positive manual control over the dispensing outlet.

Unlike automatic-tip models, this configuration allows technicians to manually open and close the nozzle using the quarter-turn mechanism.

The digital meter also includes a resettable trip register and non-resettable lifetime totalizer, allowing technicians to monitor individual fluid dispensing transactions while retaining a cumulative measurement of total fluid usage.

Its electronic display supports gallons, quarts, pints, and liters, with measurements displayed in 0.01-unit increments.

Powered by two standard AAA alkaline batteries, the Balcrank DR meter features low power consumption, automatic sleep functionality, and a sealed battery compartment to support convenient everyday operation.

The durable fluid chamber, ergonomic control handle, and 1/2-inch NPT female swivel inlet make the Balcrank 3330-159 a practical choice for professional oil dispensing systems.

Whether you're replacing a worn digital oil meter, upgrading an overhead lubrication reel, or installing a new bulk oil dispensing station, the Balcrank 3330-159 DR Digital Metered Oil Handle provides precise measurement, flexible nozzle positioning, and professional dispensing performance.

Important: Part 3330-159 includes the Flex-Memory Extension with 1/4-Turn Manual Oil Tip, not an automatic shutoff tip. For applications requiring a dedicated smaller-diameter ATF nozzle, Balcrank offers model 3330-172.

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Key Features and Benefits

• Balcrank Part #3330-159: Genuine Balcrank DR digital metered oil control handle with Flex-Memory extension and manual oil nozzle.

• Accurate Digital Fluid Measurement: Provides ±0.5% accuracy for lubricating oils under specified operating conditions.

• Flex-Memory Extension: Balcrank 3332-093 helps technicians position the nozzle for improved access to compatible fill points.

• 1/4-Turn Manual Oil Tip: Provides convenient manual opening and closing of the dispensing nozzle.

• 0.705-Inch Oil Nozzle Diameter: Designed for appropriately sized oil fill openings.

• 0.26–8 GPM Flow Range: Supports professional lubrication applications requiring controlled fluid dispensing.

• 1,450 PSI Maximum Working Pressure: Suitable for compatible high-pressure oil dispensing systems.

• Digital Multi-Unit Display: Measures fluids in gallons, quarts, pints, or liters.

• 0.01-Unit Measurement Increments: Provides detailed readouts for individual dispensing operations.

• Non-Resettable Lifetime Totalizer: Tracks cumulative fluid volume dispensed over the meter's service life.

• Resettable Trip Register: Allows technicians to track individual fluid dispensing transactions.

• Ergonomic Control Handle: Designed for comfortable operation during repetitive maintenance tasks.

• Precision-Machined Aluminum Fluid Chamber: Supports consistent electronic fluid measurement.

• 1/2" NPT Female Swivel Inlet: Connects to compatible lubrication hoses and overhead oil hose reels.

• Automatic Sleep Function: Helps conserve battery life between dispensing operations.

• Two AAA Batteries: Provides a convenient, replaceable power source.

• Serviceable Construction: Supports maintenance and replacement of compatible meter components.

• Professional Fluid Applications: Suitable for compatible motor oil, synthetic lubricant, gear oil, hydraulic oil, transmission fluid, and glycol-based antifreeze dispensing.

Balcrank 3330-159 Product Specifications

Specifications reference Balcrank's published DR Digital Register Meter technical information. Verify compatibility with the fluid, pump pressure, hose assembly, and nozzle requirements before installation.

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What's Included with the Balcrank 3330-159?

Common Applications for the Balcrank 3330-159

Automotive Repair Shops: Accurately dispense measured quantities of conventional and synthetic motor oil during engine service, oil changes, and scheduled vehicle maintenance.

Fleet Maintenance Facilities: Monitor oil usage during commercial truck, delivery vehicle, municipal fleet, and heavy-equipment servicing.

Automotive Dealerships: Support centralized lubricant dispensing systems where accurate oil measurement is important for service department operations.

Heavy-Equipment Service Centers: Dispense compatible gear oils, hydraulic fluids, and lubricants during construction and agricultural equipment maintenance.

Quick Lube and Oil Change Facilities: Provide accurate digital measurement for frequently performed oil changes and routine vehicle service.

Industrial Maintenance Facilities: Dispense measured quantities of approved lubricants and hydraulic fluids into industrial machinery.

Overhead Hose Reel Systems: Connect to compatible Balcrank oil hose reels and pump systems for convenient service bay fluid dispensing.

Why Choose the Balcrank DR Digital Metered Oil Handle?

Precision Digital Fluid Measurement

The Balcrank 3330-159 provides accurate electronic measurement for lubricating oils, helping technicians verify the quantity dispensed during maintenance operations.

Its ±0.5% accuracy rating supports consistent fluid measurement when used within the manufacturer's operating conditions.

Flexible Memory Extension

The Flex-Memory extension allows improved nozzle positioning compared with a traditional rigid dispensing tube.

This makes it particularly convenient for engine compartments, recessed fill ports, and other service locations where a straight nozzle may be difficult to position.

Convenient 1/4-Turn Manual Nozzle

The quarter-turn nozzle provides straightforward manual control at the dispensing tip.

Technicians can open the nozzle for fluid delivery and close it when the dispensing operation is complete, helping reduce unwanted dripping.

Resettable Trip Meter and Lifetime Totalizer

The digital display supports both individual transaction tracking and cumulative dispensing records.

The trip register can be reset between service operations, while the non-resettable totalizer maintains a running record of the meter's total dispensed volume.

Battery-Powered Convenience

Two standard AAA alkaline batteries power the digital register, eliminating the need for external electrical wiring to operate the meter display.

The automatic sleep feature helps conserve battery power when the meter is not actively being used.

Professional Lubrication System Integration

With its 1/2-inch NPT female swivel inlet and 1,450 PSI maximum working pressure, the 3330-159 can be integrated into appropriately rated Balcrank pneumatic oil pump and hose reel systems.

Balcrank DR Metered Oil Handle Model Comparison

Balcrank offers several DR Digital Register configurations for different fluid dispensing requirements.

The Balcrank 3330-159 is designed for users who need a flexible memory extension and manual oil dispensing nozzle.

For applications requiring a smaller-diameter ATF nozzle, Balcrank lists 3330-172 with a 0.315-inch outside-diameter manual ATF tip.

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Fluid Compatibility and Nozzle Selection

Balcrank lists the DR meter series for compatible synthetic and mineral-based lubricants, gear oil, hydraulic fluids, automatic transmission fluid, and glycol-based antifreeze solutions.

However, fluid compatibility and nozzle suitability are separate considerations.

The 3330-159 includes an oil nozzle with an outside diameter of approximately 0.705 inches. This nozzle may be too large for certain transmission fill openings.

For dedicated ATF dispensing, check whether the Balcrank 3330-172 with the smaller ATF nozzle is more appropriate.

Important: DR-series dispensing extensions are not necessarily interchangeable with conventional Balcrank meter extensions. Confirm the correct replacement extension and nozzle assembly before ordering accessories.

Why Buy Balcrank Digital Oil Meters from SoTex Tools?

At SoTex Tools, we specialize in professional hydraulic, pneumatic, lubrication, and fluid-handling equipment for automotive repair facilities, fleet maintenance operations, dealerships, and heavy-equipment service centers.

We supply Balcrank digital oil meters, pneumatic oil pumps, lubrication hose reels, fluid dispensing handles, nozzles, swivel fittings, and replacement components.

Our knowledgeable team can assist with selecting the correct metered oil handle, verifying fluid compatibility, reviewing pump and hose pressure ratings, and identifying replacement dispensing extensions.

Whether you're upgrading an overhead oil dispensing system, replacing an existing digital meter, or outfitting a new automotive service bay, SoTex Tools can help you select equipment that fits your application.

Order the Balcrank 3330-159 DR Digital Metered Oil Handle

Upgrade your shop's lubrication dispensing system with the Balcrank 3330-159 DR Digital Metered Oil Control Handle with Flex-Memory Extension and 1/4-Turn Manual Oil Tip.

Featuring ±0.5% lubricating oil measurement accuracy, a 0.26–8 GPM flow range, 1,450 PSI maximum working pressure, and a non-resettable digital totalizer, this professional dispensing meter is designed for accurate, controlled fluid delivery.

Contact your SoTex Tools representative for assistance with meter compatibility, Flex-Memory extension selection, oil versus ATF nozzle options, replacement components, and lubrication system installation.

Visit www.SoTexTools.com to explore Balcrank digital oil meters, pneumatic pumps, hose reels, and professional lubrication equipment.