Skip to content

Hotline: (855) 564-4658

Facebook Instagram Linkedin
  • Home
  • Products
    • Engine Packaging + Fuel Tanks
    • Spray King Water Trucks
    • Engine Packaging Field Assembly
  • Product Support
    • Technical Bulletins
    • Manuals
      • Spray King for CAT Articulated Trucks
      • Spray King for CAT Scrapers
      • Off Highway Trucks
      • Enclosures
    • Parts & Service
  • About Us
    • About HOLT Manufacturing
    • Legacy
  • Careers
  • Contact
hmfg-logo-001

Toll-Free: (844) 465-8634

Facebook Instagram Linkedin X-twitter
  • Home
  • Products
    • Engine Packaging + Fuel Tanks
    • Spray King Water Trucks
    • Engine Packaging Field Assembly
  • Product Support
    • Technical Bulletins
    • Manuals
      • Spray King for CAT Articulated Trucks
      • Spray King for CAT Scrapers
      • Off Highway Trucks
      • Enclosures
    • Parts & Service
  • About Us
    • About HOLT Manufacturing
    • Legacy
  • Careers
  • Contact
hmfg-logo-001
TECHNICAL INFORMATION & MANUALS

Spray King for Cat Scrapers

Models 613, 621G, 621K

613

Download User Guide
Download Parts Manual

621G / 621K

Download User Guide
Download Electrical Schematics 621G
Download Electrical Schematics 621K
Download Parts Manual

SPECIFICATIONS

Download Spec Sheet
  • Home
  • About Us
  • Products
  • Product Support
  • Careers
  • Contact
  • Home
  • About Us
  • Products
  • Product Support
  • Careers
  • Contact
Facebook Instagram Linkedin

©2025 Holt Texas, Ltd. d/b/a HOLT Manufacturing. All rights reserved. HOLT, Spray King, and HOLT CAT are registered trademarks of Holt Texas, Ltd.

Need some guidance with your project?

Request a consultation & estimate.

Contact Us »

©2026 Holt Texas, Ltd. d/b/a HOLT Manufacturing. All rights reserved. HOLT, Spray King, and HOLT CAT are registered trademarks of Holt Texas, Ltd.

  • Home
  • About Us
  • Products
  • Product Support
  • Careers
  • Contact
  • Home
  • About Us
  • Products
  • Product Support
  • Careers
  • Contact