4152023 Compatible Brake Caliper Pin Dust Boot
4152023
Summary
High-strength brake caliper pin dust boot designed for Nissan Ud Truck braking systems. This component acts as a critical seal to prevent contaminants from entering the caliper guide pins, ensuring smooth axial movement and preventing brake seizure. Equivalent to OE Meritor SJ4061 and Nissan Ud Truck 69029770.
| EAN Code | 8683457035683 |
|---|
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Compatible OEM Codes
-
NISSAN UD TRUCK
- 69029770
-
MERITOR
- SJ4061
Description
This brake caliper pin dust boot serves as a flexible sealing element designed to protect the caliper slide pins from water, mud, road salt, and brake pad dust. In heavy commercial vehicle braking systems, the pins must move smoothly within their bores to ensure even pad application. By keeping high-temperature grease in place and blocking external contaminants, this component prevents corrosion and uneven pad wear.
This part is compatible with Nissan Ud Truck vehicles and meets the requirements of Meritor systems. It is specifically engineered to withstand the harsh environmental conditions faced by heavy-duty braking components during frequent braking cycles.
For optimal braking performance, technicians should inspect these boots during every brake service. A torn or cracked boot can lead to pin seizure and increased maintenance costs. When performing caliper repairs, it is recommended to replace these boots alongside the guide pins to ensure a complete seal.
Check the compatibility list.
This part is compatible with Nissan Ud Truck vehicles and meets the requirements of Meritor systems. It is specifically engineered to withstand the harsh environmental conditions faced by heavy-duty braking components during frequent braking cycles.
For optimal braking performance, technicians should inspect these boots during every brake service. A torn or cracked boot can lead to pin seizure and increased maintenance costs. When performing caliper repairs, it is recommended to replace these boots alongside the guide pins to ensure a complete seal.
Check the compatibility list.
OE cross-reference
4152023 (Brake Caliper Pin Dust Boot) is the equivalent of the Meritor and Nissan Ud Truck OE numbers. This part directly replaces Meritor OE number SJ4061. It also replaces Nissan Ud Truck OE number 69029770.Other OEMs
MERITOR
- SJ4061
NISSAN UD TRUCK
- 69029770
Related Products
Repair Kits
Used In
Compatible Vehicles
| Brand | Model | Model Type | Engine |
|---|---|---|---|
| MERITOR | |||
| NISSAN UD TRUCK |
FAQ
What is the function of a caliper pin dust boot?
The boot acts as a flexible seal that keeps grease inside the pin bore while preventing water, salt, and road debris from entering the mechanism.
Which vehicles is this part compatible with?
This component is designed for use in Nissan Ud Truck vehicles and is compatible with Meritor systems.
What are the signs of a failed dust boot?
A damaged boot can cause road salt or mud to enter the pin bore, leading to pin corrosion, caliper seizure, and uneven brake pad wear.
Should I replace the boot when servicing calipers?
Yes, it is best practice for workshop technicians to replace these seals during pin or caliper repair to ensure long-term component protection.
What are the OE reference numbers of this part?
4152023 directly replaces Meritor OE number SJ4061. It also replaces Nissan Ud Truck OE number 69029770.