Built for high-pressure grease and hydraulic oil service, the Coxreels HP-N-340 Heavy Duty Spring Rewind Hose Reel keeps hose controlled, protected, and ready for use in maintenance bays, hydraulic repair areas, lubrication stations, and mobile service vehicles. This HP Series Reel is supplied with a 3/8" I.D. x 40 ft hose rated to 4,000 PSI, giving technicians more reach than the 35 ft configuration while maintaining a compact footprint for localized high-pressure fluid handling. The HP-N-340 uses Coxreels’ Super Hub dual axle support system, which adds support at the center shaft to improve stability during hose payout and rewind. The spring rewind mechanism retracts the hose after use, while the multi-position lock ratchet lets the user stop the hose at the working length needed for the job. With a 3/8" hose diameter, 40 ft hose length, and high-pressure HP Series construction, this reel is a practical fit for shops and field service crews managing grease or hydraulic oil lines.
Type: Spring Rewind Hose Reel | Series: HP Series | Pressure Class: High Pressure | Hose Included: Yes | Hose I.D.: 3/8" | Hose O.D.: 11/16" | Hose Length: 40 ft | Max Pressure: 4,000 PSI | Max Temperature: 250°F | Service: Grease, Hydraulic Oil | Approx. Weight: 64 lbs | Overall Dimensions: 8-3/4" W x 21-1/4" H x 19-1/2" L | Base Dimensions: 6" x 6" | Mounting Pattern: 4" x 5"
Features:
- Spring rewind operation retracts the hose after use, helping reduce hose clutter around benches, lifts, service bays, and mobile equipment.
- Super Hub™ dual axle support system increases reel stability during operation, reduces vibration, and strengthens the reel structure.
- External fluid path uses a machined 90° full-flow NPT swivel inlet, with zinc plated steel swivel construction on HP models.
- Nitrile swivel seals support the listed grease and hydraulic oil service applications.
- Guide arm adjusts for wall, floor, vehicle, and overhead mounting positions to suit fixed and mobile installations.
- Solid one-piece, heavy gauge 1/4" steel base and support post provide a rigid mounting foundation.
- 1" solid steel axle and lubricated precision bearings help the drum rotate smoothly during hose payout and rewind.
- Non-corrosive stainless steel spring, pawl, and zinc plated ratchet support dependable reel operation in shop and service environments.
Made in USA: 
Applications:
- Hydraulic repair shops using 3/8" hose for high-pressure oil service on cylinders, pumps, lifts, and related equipment.
- Fleet and automotive service centers managing grease or hydraulic oil lines near maintenance bays and service lifts.
- Mobile mechanic, utility, and service trucks that need retractable hose storage for field maintenance work.
- Manufacturing plants placing high-pressure hose reels at lubrication points, hydraulic power units, or equipment service stations.
- Industrial MRO teams that need 40 ft of high-pressure hose reach while keeping the work area organized between tasks.
FAQs:
- Q: Does the Coxreels HP-N-340 include hose?
A: Yes. The HP-N-340 is supplied with a 3/8" I.D. x 40 ft high-pressure hose. The less-hose version is listed separately as model HPL-N-340. - Q: What fluids is this hose reel intended for?
A: The HP Series configuration is listed for grease and hydraulic oil applications. Confirm compatibility with the hose, swivel, seals, fittings, and the fluid being handled before using the reel with any other media. - Q: What does the 4,000 PSI rating mean?
A: The 4,000 PSI rating is the maximum listed pressure for the reel and hose configuration. The pump, fittings, couplers, and accessories used with the reel should also be rated for the system’s working pressure. - Q: Can this reel be installed on a service truck?
A: Yes. The adjustable guide arm allows wall, floor, vehicle, and overhead mounting positions, making the HP-N-340 suitable for properly mounted mobile service equipment as well as fixed shop installations. - Q: Is HP-N-340 an EZ-Coil controlled rewind reel?
A: No. The HP-N-340 is a standard spring rewind reel. Coxreels EZ-Coil models use an “EZ-” prefix and provide controlled retraction speed.
Available Variations and Specifications
| SKU | I.D. | O.D. | FT. | PSI | APRX. LBS. | EZ-COIL SKU | LESS HOSE SKU | APRX. LBS. | SIZE INDEX |
|---|---|---|---|---|---|---|---|---|---|
| LOW PRESSURE — Models with hose are for air water service with a maximum temperature 150°F. Models less hose can be used for air, water or oil. | |||||||||
| SH-N-160 | 1/4" | 1/2" | 60 | 300 | 50 | SHL-N-160 | 45 | 1 | |
| SH-N-350 | 3/8" | 5/8" | 50 | 300 | 50 | EZ-SH-350 | SHL-N-350 | 44 | 2 |
| SH-N-360 | 3/8" | 5/8" | 60 | 300 | 53 | SHL-N-360 | 46 | 2 | |
| SH-N-375 | 3/8" | 5/8" | 75 | 300 | 68 | EZ-SH-375 | SHL-N-375 | 59 | 3 |
| SH-N-3100 | 3/8" | 5/8" | 100 | 300 | 71 | EZ-SH-3100 | SHL-N-3100 | 60 | 3 |
| SH-N-435 | 1/2" | 3/4" | 35 | 300 | 49 | SHL-N-435 | 43 | 2 | |
| SH-N-440 | 1/2" | 3/4" | 40 | 300 | 52 | SHL-N-440 | 45 | 2 | |
| SH-N-450 | 1/2" | 3/4" | 50 | 300 | 54 | EZ-SH-450 | SHL-N-450 | 46 | 2 |
| SH-N-475 | 1/2" | 3/4" | 75 | 300 | 68 | EZ-SH-475 | SHL-N-475 | 57 | 4 |
| SH-N-4100 | 1/2" | 3/4" | 100 | 300 | 81 | EZ-SH-4100 | SHL-N-4100 | 66 | 4 |
| SH-N-525 | 3/4" | 1-1/16" | 25 | 300 | 52 | EZ-SH-525 | SHL-N-525 | 45 | 5 |
| SH-N-535 | 3/4" | 1-1/16" | 35 | 300 | 57 | SHL-N-535 | 47 | 5 | |
| SH-N-550 | 3/4" | 1-1/16" | 50 | 300 | 69 | EZ-SH-550 | SHL-N-550 | 56 | 6 |
| MEDIUM PRESSURE — Reels are furnished with standard one wire braid hose suitable for air, water or oil applications. Hose exceeds SAE R1 specifications. Maximum Temperature 250°F. | |||||||||
| MP-N-340 | 3/8" | 11/16" | 40 | 3,000 | 63 | MPL-N-340 | 53 | 2 | |
| MP-N-350 | 3/8" | 11/16" | 50 | 3,000 | 65 | EZ-MP-350 | MPL-N-350 | 53 | 2 |
| MP-N-435 | 1/2" | 13/16" | 35 | 2,500 | 61 | MPL-N-435 | 51 | 2 | |
| MP-N-440 | 1/2" | 13/16" | 40 | 2,500 | 62 | MPL-N-440 | 51 | 2 | |
| MP-N-450 | 1/2" | 13/16" | 50 | 2,500 | 67 | EZ-MP-450 | MPL-N-450 | 53 | 7 |
| MP-N-525 | 3/4" | 1-1/16" | 25 | 1,500 | 61 | MPL-N-525 | 51 | 5 | |
| MP-N-535 | 3/4" | 1-1/16" | 35 | 1,500 | 68 | MPL-N-535 | 54 | 5 | |
| HIGH PRESSURE — Reels are furnished standard with S.A.E. 100R16 #1 or #2 wire braid hose suitable for grease and hydraulic oil applications. Maximum Temperature 250°F. | |||||||||
| HP-N-140 | 1/4" | 9/16" | 40 | 5,000 | 62 | HPL-N-140 | 53 | 7 | |
| HP-N-150 | 1/4" | 9/16" | 50 | 5,000 | 64 | EZ-HP-150 | HPL-N-150 | 53 | 7 |
| HP-N-160 | 1/4" | 9/16" | 60 | 5,000 | 70 | HPL-N-160 | 56 | 7 | |
| HP-N-335 | 3/8" | 11/16" | 35 | 4,000 | 61 | HPL-N-335 | 52 | 7 | |
| HP-N-340 | 3/8" | 11/16" | 40 | 4,000 | 64 | HPL-N-340 | 54 | 7 | |
| HP-N-350 | 3/8" | 11/16" | 50 | 4,000 | 65 | EZ-HP-350 | HPL-N-350 | 53 | 8 |
Looking for more information about the Coxreels Rewind Reel? Click here to view the Catalog.
For help choosing the correct Coxreels Rewind Reels, please call (800) 608-5210 or email info@intlairtool.com
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