# 3393663CN Cummins 6BTA Oil Cooler 3"x6" 3393663CN 1.5'' Replacement MR COOL

Cummins 6BTA Oil Cooler 3393663CN 1.5'' Replacement Part

Suits Cummins 315/330 & 370 Diamond Series & QSL9 with 1.5" water fittings.

3" x 6" Oil cooler (Sen-dure #12717-1-7)

Core length = 6", overall length = 10" (tail to tail)

This cooler has 1.5" water fittings. For the 1.75" version, see Cummins 3393663CN 1.75.

Anode - Z9-032

This is a non-OEM, aftermarket part by Mr Cool (USA) MEC 3393663 CN 1.5

## Details

- **Price:** 801.0 AUD
- **Vendor:** Mr Cool
- **Tags:** Sawley’s AAM Aftermarket – Cooling Systems Mr Cool | Marine Heat Exchangers & Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 801.00 AUD | In stock |

## Images

- 3393663CN Cummins 6BTA Oil Cooler 3"x6" 3393663CN 1.5'' Replacement MR COOL
- 3393663CN Cummins 6BTA Oil Cooler 3"x6" 3393663CN 1.5'' Replacement MR COOL
- 3393663CN Cummins 6BTA Oil Cooler 3"x6" 3393663CN 1.5'' Replacement MR COOL

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3393663cn-cummins-6bta-oil-cooler-3x6-3393663cn-1-5-replacement-mr-cool)
> Updated: 2026-06-23