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374750 - *New* Hydrovac (Piston Style)

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SKU:
374750
Condition:
New
Availability:
Call 877-243-0442 for pricing. Mention code WEB1

Product Description

374750 – NEW HYDROVAC (PISTON STYLE)


PART NUMBER(S):

Fleet Products: 374750
OE: 2239520, 2238520, PB-374750-R


DESCRIPTION:

Model: 374750
Vehicles: Trucks, Trailers, Buses, Tractors
• Type: Piston-style Hydrovac (vacuum-assisted hydraulic braking)
• Diameter: 9-1/2"
• Overall Length: 22"
• Input Port: 1/2" - 20 Thread
• Output Port: 1/2" - 20 Thread
• Air Cleaner Port: 3/4"
• Vacuum Supply Port: 1/2" NPT
• End Cap: B
• Actuation Type: Single piston, vacuum-assisted
• Function: Brake booster for medium and heavy-duty applications
• System Fitment: Suited for hydraulic brake systems in industrial trucks, buses, trailers
• Unique Features: Brand new unit, OEM standard build, no core return required

Applications:
This 9-1/2" piston-style hydrovac brake booster delivers reliable vacuum-assisted braking in commercial vehicles. Designed for use in trucks, trailers, tractors, and buses, it features OEM-matched ports and end cap design, and requires no core return. Optimized for easy install and consistent hydraulic output.


CROSS-REFERENCE(S):

600-374750, 374750, 374750X, RV374750X, RV374750X-MD, 6718, 375392, 377042, 378464, HDX RV374750X, MID RV374750X, 2239520, 2238520, N-27269, N27269, 67135R93, 67135R94, 5396-RV374750X, MIDRV374750X, MBIRV374750X, ZZRV374750X, 767653124605, PB-374750-R, PRRH374750X, H374750X, EBN374750X

A cross-reference listing means this part is functionally interchangeable with the given numbers but may differ in brand, appearance, or cost.


IMPORTANT INSTALLATION NOTES:

✔ Match input/output threads (1/2"-20) to existing hydraulic lines
✔ Confirm 1/2" NPT vacuum connection and 3/4" air cleaner fitment
✔ Mounting details not explicitly documented—verify against original unit


SOLD AS NEW

Brand New and ready to install , no core charges or reman processing required.

SUPPORT & ORDERING

For technical support, installation guidance, or to confirm fitment, Call: 1-877-243-0442 | Email: sales@fleet-products.com

WHY CHOOSE FLEET PRODUCTS | KBR - HEAVY DUTY TRUCK & TRAILER PARTS?

  • Canadian-owned and operated since 1985
  • Trusted by fleets, mechanics, and B2B partners across North America
  • Fast, reliable shipping across North America
  • Competitive pricing with core return refunds
  • Price Match Guarantee | Find a better price? Well beat the difference by 10%!

Warranty Information

Fleet Products Ltd. and KBR offer a comprehensive warranty on new and remanufactured truck parts, guaranteeing freedom from defective materials and workmanship for up to 160,000 km (100,000 miles), 3,600 hours, or 12 months-whichever comes first. Off-highway components are covered for 90 days against defects. To claim warranty service on truck brake parts or other components, return the product within 30 days of discovering a defect for inspection. This warranty covers repair or replacement of defective parts, but excludes damages from improper installation, maintenance, or service, and does not cover incidental costs such as towing or downtime. This ensures reliable truck parts and peace of mind for commercial vehicle operators. Visit our warranty section on website for full warranty details and product-specific terms.

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