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PowrLiner 4950 Caster Assembly

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PowrLiner 4950 Caster Assembly
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Titan 779-018 Axle Caster
Titan 779-018 Axle Caster
Part #: 779-018
UPC: 024964182497
Part 779-018 is a replacement caster axle used on compatible ProMark II and PowrLiner airless spraye...
$77.03
$84.00Save 8%
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1
−8%
Titan
Titan 779-018 Axle Caster
Part #: 779-018
$77.03 $84.00 Save $6.97
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2
Item
Titan 779-011 Caster Frame
Titan 779-011 Caster Frame
Part #: 779-011
UPC: 024964211043
Part 779-011 is a replacement caster frame assembly used on compatible airless sprayer carts. It pro...
$69.51
$75.80Save 8%
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−8%
Titan
Titan 779-011 Caster Frame
Part #: 779-011
$69.51 $75.80 Save $6.29
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3
Item
Titan 0509285 Flat Washer
Titan 0509285 Flat Washer
Part #: 0509285
UPC: 612567406395
  OEM Titan Fastening Component Titan 0509285 Flat Washer is an OEM flat washer used to dis...
$3.40
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Titan 0509285 Flat Washer Genuine OEM
Titan
Titan 0509285 Flat Washer
Part #: 0509285
$3.40
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4
Item
Titan 862-436 Screw
Titan 862-436 Screw
Part #: 862-436
UPC: 612560140586
  Hydra / Advantage / PowrBeast / PowrLiner / PowrTwin / ProMark II / RentSpray part 862...
$2.00
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Titan 862-436 Screw Genuine OEM
Titan
Titan 862-436 Screw
Part #: 862-436
$2.00
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5
Item
Titan 779-017 Wheel Spacer
Titan 779-017 Wheel Spacer
Part #: 779-017
UPC: 612567405893
  Titan part 779-017 is a wheel spacer used to correctly position wheels on compatible a...
$29.70
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Genuine OEM
Titan
Titan 779-017 Wheel Spacer
Part #: 779-017
$29.70
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6
Item
Titan 779-016 Front Wheel
Titan 779-016 Front Wheel
Part #: 779-016
UPC: 612567403295
  Titan part 779-016 is a complete front wheel assembly used on multiple PowrLiner airle...
$163.80
$187.20Save 13%
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Titan 779-016 Front Wheel −13%
Titan
Titan 779-016 Front Wheel
Part #: 779-016
$163.80 $187.20 Save $23.40
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7
Item
Titan 779-014 Caster Shaft
Titan 779-014 Caster Shaft
Part #: 779-014
UPC: 024964183906
Part 779-014 is a replacement caster shaft used on compatible PowrLiner airless sprayer carts. It se...
$53.09
$57.90Save 8%
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Titan 779-014 Caster Shaft −8%
Titan
Titan 779-014 Caster Shaft
Part #: 779-014
$53.09 $57.90 Save $4.81
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8
Item
Titan 779-012 Ring, Locating
Titan 779-012 Ring, Locating
Part #: 779-012
UPC: 024964183890
Part 779-012 is a locating ring used in the cart and frame assemblies of compatible PowrLiner airles...
$102.95
$114.90Save 10%
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−10%
Titan
Titan 779-012 Ring, Locating
Part #: 779-012
$102.95 $114.90 Save $11.95
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9
Item
Titan 779-019 Nut Lock 3/4-16
Titan 779-019 Nut Lock 3/4-16
Part #: 779-019
UPC: 612567430536
Part 779-019 is a 3/4-16 locknut used on compatible ProMark II and PowrLiner airless sprayers. It se...
$7.40
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Genuine OEM
Titan
Titan 779-019 Nut Lock 3/4-16
Part #: 779-019
$7.40
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Titan PowrLiner 4950 Caster Assembly Parts

The Caster Assembly for the Titan PowrLiner 4950 supports front-end steering, maneuverability, and straight-line tracking during pavement striping operations. A properly maintained caster assembly ensures smooth movement, accurate line control, and stable machine positioning on demanding job sites.

Fits Titan PowrLiner 4950
System Front Steering / Mobility Assembly
Location Front of Machine Frame
Function Provides steering control and directional stability
Caster Assembly Components May Include:
  • Caster Wheel
  • Fork Assembly
  • Swivel Bearing
  • Axle Bolt
  • Mounting Bracket
  • Spacer Components
  • Locking Hardware
  • Adjustment Mechanism
  • Washers & Bushings
  • Replacement Fasteners

Product Overview

The Titan PowrLiner 4950 Caster Assembly is engineered to provide smooth steering response and stable tracking during striping operations. Positioned at the front of the machine, the caster allows operators to maintain precise directional control when applying pavement markings.

Because the caster assembly bears constant load and movement, regular inspection of bearings, axle hardware, and wheel condition is essential to prevent uneven tracking or vibration.

Why the Caster Assembly Is Important

  • Supports accurate line tracking
  • Improves maneuverability
  • Enhances steering control
  • Maintains machine balance
  • Reduces vibration during operation

Signs the Caster Assembly Needs Service

  • Uneven tracking or drifting
  • Worn or cracked wheel tread
  • Excessive swivel resistance
  • Loose mounting hardware
  • Abnormal vibration during movement

Compatibility

Machine Model Assembly Type
Titan PowrLiner 4950 Front Caster Assembly

Frequently Asked Questions

It controls front-end steering and helps maintain directional stability during striping.

Yes. These components correspond to the Titan PowrLiner 4950 configuration.

Yes. Worn bearings can cause uneven steering and inconsistent line tracking.

Yes. Regular inspection ensures safe operation and proper alignment.

No. The caster assembly typically refers to the front steering wheel components only.

Related Products

PowrLiner 4950 Cart Assembly

Main structural frame components.

PowrLiner 4950 Hydraulic System

Hydraulic drive assembly parts.

PowrLiner 4950 Fluid Section

High-pressure pump components.

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