Match the part number, measurements and connection points that apply to your trailer.
| Part Number | Compare the original manufacturer number when available. |
|---|---|
| Dimensions | Verify critical dimensions. |
| Connection | Confirm how the original part mounts or connects. |
| Rating | Verify capacity or electrical rating when applicable. |
Replacement dust boot for servicing one UFP DB-42 trailer disc brake caliper. This standalone listing includes one dust boot only.
| Specification | Detail |
|---|---|
| Part Number | 33035U |
| Application | UFP DB-42 caliper |
| Product Type | Caliper piston dust boot |
| Quantity | One dust boot |
| Services | One caliper boot location |
| Related Seal | 33040U |
| Category | Details |
|---|---|
| Brake System | Trailer hydraulic disc brakes |
| Primary Fit | UFP DB-42 trailer disc brake caliper |
| Service Use | Replacement dust boot for the caliper piston area |
| Fitment Check | Confirm the existing caliper is a UFP DB-42 before ordering |
| Important | This is not a complete caliper rebuild kit |
Compatibility: Intended for UFP DB-42 trailer disc brake calipers.
Vehicle / System Fit: Used in trailer hydraulic disc brake caliper service where the existing caliper is identified as a UFP DB-42 model.
Installation Notes: Confirm the caliper model before ordering. If the service requires both the piston seal and dust boot, use the related 33040U seal or select the complete seal-and-boot option linked below.
Performance Insight: The dust boot helps shield the caliper piston area from road debris, dirt, and moisture exposure.
Designed for service applications using a UFP DB-42 trailer disc brake caliper.
Helps shield the caliper piston area from dirt, moisture, and road debris.
Includes one dust boot for one caliper boot location.
Use with piston seal 33040U when completing a full piston seal-and-dust-boot service.
| Quantity | Item |
|---|---|
| 1 | UFP DB-42 caliper dust boot — 33035U |
| Not Included | Piston seal 33040U |
| Not Included | Caliper piston |
| Not Included | Brake caliper, hardware, or other brake components |
