Case 621F Wheel Loader - Parts, Specs & Common Issues

Case

SKU:: Case 621F Wheel Loader - Parts, Specs & Common Issues
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Part # Case 621F Wheel Loader - Parts, Specs & Common Issues

Description:

Serial Number Location:

For Case 621F Wheel Loaders (manufactured from 2012 to 2017), the serial number plate is typically located on the left side of the machine frame near the articulation joint or inside the cab near the operator’s left-side console. Always confirm your serial number when ordering parts, as production year differences affect part compatibility.

Key Specifications

Feature	Specification
Years Manufactured	2012 – 2017
Engine Model	FPT 6.7L Tier 4 Interim (6-cylinder turbo diesel)
Net Horsepower	162 HP (121 kW) @ 2,100 rpm
Max Torque	525 lb-ft (712 Nm) @ 1,400 rpm
Displacement	409 cu in (6.7 L)
Transmission Type	4-speed Powershift with lock-up torque converter
Hydraulic Flow Rate	43 gal/min (163 L/min)
Hydraulic Pressure	3,626 psi (250 bar)
Operating Weight	27,579 lbs (12,510 kg)
Bucket Capacity	2.4 – 3.5 cu yd (1.8 – 2.7 m³)
Breakout Force	24,729 lbs (11,220 kg)
Travel Speed (Max)	25 mph (40 km/h)
Dimensions (L×W×H)	26.2' × 8.5' × 11.0' (7.99 × 2.59 × 3.35 m)

Performance & Design Highlights

Tier 4 Interim Efficient Diesel Power

The Case 621F features a 6.7L turbocharged diesel engine with SCR emissions technology, delivering excellent power, torque, and fuel efficiency.

Lock-Up Torque Converter

The 4-speed powershift transmission with lock-up torque converter reduces fuel use and improves acceleration and cycle times.

High-Performance Hydraulic System

The improved hydraulic system provides fast, smooth loader control for increased productivity in demanding loading and material handling tasks.

Heavy-Duty Loader Frame

Durable, reinforced frame and loader arms withstand harsh operating conditions, ideal for construction, aggregates, and industrial applications.

Operator Comfort & Visibility

The redesigned cab offers panoramic visibility, ergonomic controls, reduced noise levels, and optional climate control for all-day operator comfort.

Maintenance & Common Issues

Routine Maintenance

Component	Service Interval
Engine Oil & Filter	Replace every 500 hours
Hydraulic Fluid & Filter	Service every 1,000 hours
Air Filter	Inspect every 250 hours; replace as needed
Fuel Filter	Replace every 500 hours
Transmission Fluid	Replace every 1,000 hours
Cooling System	Clean and inspect every 1,000 hours

Common Issues & Fixes

Issue	Quick Fix
DEF System Faults	Inspect DEF quality, sensors, and injector; clean or replace as needed
Hydraulic Leaks	Inspect hoses, seals, and fittings; replace worn components
Transmission Hesitation	Inspect fluid levels, clutch packs, and linkage adjustments
Loader Arm Play	Replace worn pins and bushings to maintain precision
Engine Overheating	Clean radiator and coolers; inspect coolant system and thermostat

Out of Stock

Can’t Find What You’re Looking For?

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1-800-909-7060 Parts Request Form

Shipping & Return Policy

Do you need your part quickly? You're in luck! We have warehouses all over the country to ensure a quick and easy delivery time. Most of our parts ship from our warehouses the same day you place your order. And many times, orders are delivered in Two to Three days.

Our in house parts are manufactured following strict quality standards in our warehouse in Ohio. Parts such as hydraulic cylinders, pins, bushings, sheet metal, track adjusters, booms and dipper sticks are all ready to ship same day that they are purchased! With less time to wait for your shipment, you will be able to get back to work as quickly as possible.

Did you accidentally purchase the incorrect part? We offer returns and exchanges here at Broken Tractor. To proceed with a return, please call us toll free, and we will provide you with return authorization and a step by step return process for your convenience. We are more than happy to help you exchange your part for the correct one! Give us a call at 1-800-909-7060 and we would be pleased to help you.

Case 621F Wheel Loader - Parts, Specs & Common Issues

Case

Description:

Serial Number Location:

Key Specifications