Trailer Disc Brake Caliper / UFP DB-35 Brake System
UFP DB-35 Left Disc Brake Caliper – Zinc Plated Boat Trailer
Left-side UFP DB-35 disc brake caliper assembly for compatible boat trailer disc brake applications. Zinc plated caliper body, stainless steel brake pad guides, anti-rattle clips, pre-loaded organic brake pads, and mounting bolts are included.
Part Number: 41050LU Left Side Caliper UFP DB-35 Disc Brake Zinc Plated Body
Quick Specs
| Specification |
Detail |
| Manufacturer Part Number |
41050LU |
| Brake Model |
UFP DB-35 |
| Side / Orientation |
Left side |
| Product Type |
Disc brake caliper assembly with pads |
| Finish / Body |
Zinc plated caliper body |
| Pad Guides / Clips |
Stainless steel brake pad guides and anti-rattle clips |
| Brake Pads |
Pre-loaded organic brake pads included |
| Hardware |
Mounting bolts included |
| Application |
Compatible UFP DB-35 boat trailer disc brake applications |
Overview
This UFP DB-35 left-side disc brake caliper assembly is designed for compatible trailer disc brake systems using the DB-35 caliper configuration. It features a zinc plated body with stainless steel brake pad guides and anti-rattle clips for corrosion resistance in demanding trailer service, including boat trailer use. The caliper comes pre-loaded with organic brake pads and includes mounting bolts for installation.
R&P Service Insight
Boat trailer brake calipers work in a harsh environment where water exposure, road grime, heat, and corrosion can shorten service life. Matching the correct DB-35 side and part number is important before replacing a caliper.
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Side Matters: This listing is for the left-side DB-35 caliper assembly.
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Corrosion Resistance: Zinc plating, stainless pad guides, and stainless anti-rattle clips help support marine trailer service.
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Ready-to-Service Design: Pre-loaded organic brake pads and included mounting bolts reduce the number of separate parts needed for the repair.
R&P Knowledge Hub
Compatibility: Fits compatible UFP DB-35 disc brake applications requiring left-side caliper part number 41050LU.
Vehicle / System Fit: Commonly used in boat trailer disc brake service where the trailer is equipped with the UFP DB-35 brake system.
Installation Notes: Verify DB-35 brake model, left-side orientation, caliper mounting style, rotor compatibility, brake hose connection, and existing system condition before ordering or installing.
Performance Insight: Stainless steel brake pad guides and anti-rattle clips help reduce corrosion-sensitive contact points around the pads, which is especially useful in salt water and marine trailer applications.
Instruction Manual
UFP DB-35 Disc Brake Service Information: View the DB-35 service PDF for trailering guidance, operating tips, routine maintenance, pad wear checks, rotor service notes, hydraulic brake service, replacement parts, and warranty reference.
Manual Service Highlights: The manual notes that saltwater-exposed brakes should be flushed thoroughly with fresh water, brake pad friction material should be checked, rotors should be inspected for wear or damage, and hydraulic brake systems should be checked for clean DOT 3 fluid and leaks.
PDF View DB-35 Instruction Manual
Brand & Fitment Note
Selling Brand: UFP Trailer Parts / UFP DB-35 application.
Application Reference: Dexter, UFP, DB-35, and trailer platform references are used to identify the supported brake system and compatibility target.
What This Means: This listing is for a UFP DB-35 left-side disc brake caliper assembly with pads, part number 41050LU.
Before Ordering: Verify caliper side, brake model, part number, mounting points, rotor fit, hose connection, and included components before installation.
R&P Repair Insight
Disc brake caliper replacement is commonly driven by sticking pistons, uneven pad wear, corrosion, dragging brakes, poor braking response, or hardware deterioration. Always inspect both sides of the axle and service related brake components as needed.
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Confirm Orientation: This is the left-side caliper; compare to the caliper being removed before installation.
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Inspect the Rotor: Check rotor surface condition, rust, scoring, galling, and heat damage before installing a new caliper.
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Check Pads & Fluid: Use only the correct brake pad type and service the hydraulic system with clean DOT 3 brake fluid as specified by the brake system instructions.
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Bleed the System: Hydraulic disc brake systems must be properly bled after caliper replacement.
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Check Brake Hose Condition: A restricted or damaged brake hose can mimic caliper failure or cause brake drag.
Features
Left-Side UFP DB-35 Caliper
Built for compatible UFP DB-35 disc brake applications requiring the left-side 41050LU caliper assembly.
Zinc Plated Caliper Body
Zinc plated body helps provide corrosion resistance for trailer use, especially in boat trailer and salt water environments.
Stainless Pad Guides & Clips
Stainless steel brake pad guides and anti-rattle clips help protect common pad contact areas from corrosion-related service issues.
Pre-Loaded with Pads
Includes pre-loaded organic brake pads and mounting bolts, reducing the need to source those components separately.
Specifications
| Specification |
Detail |
| Part Number |
41050LU |
| Brand |
UFP Trailer Parts |
| Brake Model |
DB-35 |
| Product Type |
Disc brake caliper assembly with pads |
| Side |
Left side |
| Body Finish |
Zinc plated |
| Brake Pad Guides |
Stainless steel |
| Anti-Rattle Clips |
Stainless steel |
| Brake Pads |
Pre-loaded organic brake pads |
| Hardware |
Mounting bolts included |
| Manual Reference |
UFP DB-35 disc brake service information PDF linked above |
| Warranty Reference |
DB-35 service information includes two-year limited warranty language; warranty coverage is subject to manufacturer terms and conditions |
Fitment / Application
| Category |
Details |
| Vehicle / System |
Trailer hydraulic disc brake system |
| Primary Fit |
Compatible UFP DB-35 disc brake applications requiring left-side caliper part number 41050LU |
| Common Trailer Use |
Boat trailer disc brake service and repair |
| Corrosion Environment |
Designed with corrosion-resistant features useful for salt water trailer applications |
| Notes |
Verify DB-35 brake model, left-side orientation, caliper mounting, rotor fit, hose connection, and brake system condition before ordering. |
Included Components
| Quantity |
Item |
| 1 |
UFP DB-35 zinc plated left-side disc brake caliper assembly |
| Included |
Pre-loaded organic brake pads |
| Included |
Stainless steel brake pad guides |
| Included |
Stainless steel anti-rattle clips |
| Included |
Mounting bolts |
Verify brake model, part number, left-side orientation, mounting points, rotor compatibility, hose connection, hydraulic system condition, and included components before installation. Brake work should be performed by a qualified installer, and the hydraulic brake system must be properly bled and tested before towing. Always follow the DB-35 service information and applicable trailer brake service procedures.
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