11QB-61020 Oil Cooler for R480LC-9 R520LC-9

11QB-61020 R480LC-9/R520LC-9 Hydraulic Oil Cooler Cross Reference

11QB-61020 R480LC-9/R520LC-9 Hydraulic Oil Cooler Application

11QB-61020 R480LC-9/R520LC-9 Hydraulic Oil Cooler Specifications

Frequently Asked Questions about 11QB-61020 Hydraulic Oil Cooler

Q1: Does the 11QB-61020 radiator fit our specific fleet model and manufacturing year exactly?

A: Yes. The 11QB-61020 is engineered as a direct OEM replacement for heavy-duty applications. Since cooling configurations vary by regional climate and vehicle model years, we provide a strict fitment confirmation service before production. Simply share your OEM numbers or VIN, and our technical team will verify the drawings to guarantee 100% drop-in installation, eliminating costly return risks.

Q2: What is the Minimum Order Quantity (MOQ) and production lead time for bulk wholesale orders?

A: Our standard MOQ is 20 units per model, which allows us to maintain strict factory-level quality control and offer competitive wholesale pricing. The standard lead time for wholesale production is 60 days, as each unit undergoes rigorous pressure and thermal cycling tests. We highly recommend international buyers plan orders 2–3 months in advance to buffer against seasonal logistics peaks.

Q3: How does your 11QB-61020 resolve the common aftermarket issue of tube-to-header leakage?

A: Standard aftermarket radiators often fail at the joints under high-vibration fleet operations. Our 11QB-61020 utilizes a heavy-duty Ø50mm reinforced pipe design and advanced brazing technology. Having successfully supplied global aftermarket distributors for years, our products boast an exceptionally low defect rate and proven longevity in harsh environments, meaning significantly fewer warranty claims for your business.

Q4: Can we order a sample before committing to a full container load?

A: Absolutely. We fully support both sample and bulk order pathways. We understand that international procurement requires quality validation. You can request a sample unit of the 11QB-61020 to test its material gauge, welding precision, and fitment. Once approved, the specifications will be locked in as the benchmark for your subsequent mass production.

Q5: Do you support private label branding and custom packaging for regional distributors?

A: Yes, we offer comprehensive private label and custom packaging support. We can laser-etch your brand logo onto the radiator tanks and design heavy-duty, seaworthy custom packaging featuring your company's branding. This helps you build local brand equity and prevents price wars by distinguishing your inventory from generic aftermarket products.

Q6: Why should we choose your factory over trading companies for long-term sourcing?

A: As a dedicated cooling system manufacturer, we offer what traders cannot: direct engineering support, transparent supply chains, and stable pricing. We don't just sell parts—we back your business with a proven aftermarket track record, 20-unit flexible MOQs, and end-to-end customization. Partnering with us means securing a reliable Tier-1 manufacturing backbone that protects your market reputation.