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S4008506020 ABS valve air portion, trailer 1030 modulator replacement, 12V, WABCO-compatible air ABS component

S400 850 6020-G - ABS Valve (1030 Air Portion Only)

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SKU:
S400 850 6020-G
Condition:
New
Availability:
Call 877-243-0442 for pricing. Mention code WEB1

Product Description

ABS VALVE (1030 AIR PORTION ONLY)

PART NUMBER(S):
Fleet Products: S400 850 6020-G | OE: S4008506020, S4008506027 | Automann: 170.4008506020

DESCRIPTION:

Model: WABCO 1030 ABS Air Modulator
Vehicles: Great Dane Trailers, Freightliner, Kenworth, Volvo
• Control Port: 1/4” – 18 NPT
• Delivery Ports: Four (4) – 3/8” – 18 NPT
• Supply Ports: Two (2) – 3/4” – 14 NPT
• Voltage: 12V DC
• System Type: Air Portion Only (No ECU)
• Weight: Approx. 14 oz
• Operating System: TCSII 2M, WABCO 1030 ABS configuration
• Installation Orientation: Compatible with standard trailer-mounted ABS valve bracket

Applications:
Designed for use in heavy-duty trailer ABS systems utilizing the WABCO 1030 modulator design. Replaces air control portion only—ideal for fleet trailer ABS maintenance or retrofit in two-modulator (2M) trailer ABS systems. Common on Great Dane, Utility, and other commercial trailers with 12V ABS.

CROSS-REFERENCE(S):

S4008506020, S4008506027, 4008506020, S400-850-602-0, S400 850 602 0, S400 850 602 7, S400 500 850, WAB4008506020, MERS4008506020, TDAS4008506020, TDAS4008506027, 8235S4008506020, 8235S4008506027
A cross-reference listing means this part should be a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.

IMPORTANT INSTALLATION NOTES:

✔ Professional installation recommended—component is critical to ABS system function
✔ Confirm match with 1030-style trailer ABS valve configurations
✔ This version is the air portion only—ECU not included
✔ No core required; ready for direct fit OEM replacement
✔ Check trailer brake timing and delivery performance post-installation

SOLD AS NEW

Brand new and ready to install, with OEM Grade Reliability

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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