Product Specifications
| Specification |
Details |
| HILIQI product code |
BT86153 |
| Engine manufacturer |
Caterpillar |
| Cataloged engine model |
C6.6 |
| Turbocharger family |
GT2560S |
| Caterpillar OE references |
353-9808 / 556-7931 |
| Turbocharger part references |
787393-0017 / 787393-0019 / 881294-0004 / 787393-0018 |
| Fitment note |
Check exact original assembly and machine configuration |
Product Overview
BT86153 is HILIQI’s GT2560S-family replacement turbocharger entry for Caterpillar C6.6 applications. The product listing provides several identification paths: Caterpillar OE 353-9808 and 556-7931, and turbo references 787393-0017, 787393-0019, 881294-0004 and 787393-0018. They make the listing useful to buyers who start with different parts documents or a nameplate number.
The presence of multiple part references does not by itself prove that all physical configurations are identical. Compare the complete original assembly and connection interfaces before approving a replacement, particularly where different equipment types may use C6.6 engines.
How to Select the Correct GT2560S Assembly
1. Identify the existing part number
Check the removed turbocharger, service record or original parts list for 353-9808, 556-7931 or one of the listed 787393- or 881294-series references. Keep all suffix digits when sending the number; a partial match is not enough to confirm a replacement.
2. Check housings and installation direction
Compare the compressor inlet and outlet orientation, turbine inlet flange, turbine outlet and visible mounting features. If the original unit is still installed, send photos from several angles and identify the machine and engine serial information.
3. Agree on the complete supply configuration
Ask whether the current offer includes only the turbocharger or also related gaskets, studs, fittings or other installation items. Confirm any required documentation and packaging before the purchase order is finalized.
Maintenance Replacements and Repeat Parts Orders
A workshop replacing one Caterpillar C6.6 unit needs a match to the original installation. An importer or distributor ordering several units should separate requests by complete OE or turbocharger number, not combine different machines under the C6.6 name alone. That helps keep the quotation tied to the intended hardware.
Buyers comparing suppliers can review HILIQI’s
manufacturing and quality-control capabilities to understand the company’s broader machining, measuring and testing resources. Any product-specific evidence or shipping conditions should be requested for BT86153 separately.
What to Send in Your BT86153 Inquiry
- BT86153 plus the original OE 353-9808 or 556-7931, if available
- Complete turbocharger assembly number from the 787393 or 881294 references
- Caterpillar machine model, C6.6 engine details and nameplate photo
- Images of the compressor and turbine flanges and housing orientation
- Required quantity, destination and requested packing or documentation
Use the original installed configuration as the reference for the request. HILIQI can discuss current availability, supply contents and commercial terms based on those details.
Frequently Asked Questions
Which Caterpillar OE numbers are listed for BT86153?
The catalog lists 353-9808 and 556-7931. Hyphenated and unhyphenated searches may be useful, but the complete original part number should be confirmed.
What turbocharger family is BT86153?
The product record identifies GT2560S for Caterpillar C6.6 engine applications.
Are all four turbo part references physically interchangeable?
Not automatically. The catalog provides them as reference numbers; check the exact original assembly and mounting arrangement before selecting the proposed replacement.
Can I order by the C6.6 engine designation only?
The designation helps narrow the search, but the machine information and original turbocharger number are needed for a confident comparison.
What is the best way to request a repeat supply order?
Provide complete numbers and quantities for each configuration, plus the destination and any packaging or documentation needs. Confirm current terms with HILIQI.
Request a BT86153 Quote
Send your original OE or turbocharger number, Caterpillar machine information, photographs and order quantity.
Contact HILIQI to clarify the complete BT86153 supply configuration and obtain a quotation.
