GRACO 121474 – High-Capacity Hydraulic Quick-Disconnect Coupler, 1/4″ QD(F) x 1/4″ NPT(F)

GRACO 121474 High Capacity Fill Coupler – 1/4 inch QD Female by 1/4 inch NPT Female

For use with G-Series Pumps.

Female coupler

Compatible Equipment

G-series pumps with high capacity fill option

Manual fill pump systems

Standard grease transfer equipment

All G3 pump packages

Triplex pumps

Quintuplex pumps

Related Parts

24M644 – G-Series Pump Accessories High Capacity Fill Zerk w/ Quick Disconnect & Dust Cover, 1/4″ NPT

247886 – Reservoir Refill Manual Pump w/ Cover, Follower Plate, Hose & Coupling

557874 – Stud Fill 4ts5-21000

556762 – Professional-Grade Hose Fitting, #4 JIC Sae 7/16″-20 Male x 1/4″ NPT(M)

555749 – General Hose Fitting – Connector – 1/8″ NPT, #4 JIC

560530 – Pipe Fitting – 90° Street Elbow – 1/4″ Female x 1/8″ Male, Steel

555453 – Steel Hex Shoulder Nipples – Straight, 1/4″ x 1/4″ Threads, 1/4 NPT, Up to 2

Reference Manuals

300765 (Page 7) Automatic Lubrication

340706 (Page 6) G3 Selection guide

352295 (Page 20) Fracturing Equipment Selection Guide

352376 (Page 9) LubePro Series Pumps

352633 (Page 6) Graco Compact Series Progressive Valve Brochure

Specifications:

Application	On-Road Vehicles, Off-Road Equipment
Compatible Material	Oil, Grease
Connection Type	Quick-Disconnect, Threaded
Finish/Coating	Zinc
Material	Steel
Maximum Working Pressure (psi)	3700
Size A (in)	1/4
Size B (in)	1/4
System of Measurement	Imperial
Thread Gender	Female
Thread Type	NPT
Type	Coupling