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Honda Shuttle Transmission Fluid Specifications by Chassis Code
Which transmission or transaxle fluid is documented? Compare actual published manufacturer references for 4 exact Honda Shuttle chassis codes. Values can differ across drivetrain, trim and production period.
4documented chassis
3distinct published answers
2source documents
2026-10-06latest evidence review
Before applying a specification
View all Honda Shuttle chassis →Confirm the engineering configuration
CVT, automatic and hybrid transaxle systems must not be treated as interchangeable. Use the exact transmission and source reference before selecting any fluid.
Year ranges here describe the cited chassis coverage, not every option sold under the same model name worldwide. The actual service manual and fitted equipment take precedence.
Source-linked answers
Transmission Fluid Specifications: chassis comparison
Open the original exact-code answer to see the manufacturer reference and full caveat.
| Exact code | Documented years | Transmission fluid reference | Manufacturer source |
|---|---|---|---|
| GK8 | 2015–2022 | Honda ULTRA HCF-2 ↗ | Honda Motor Co. ↗Checked 2026-10-06 |
| GK9 | 2015–2022 | Honda ULTRA HCF-2 ↗ | Honda Motor Co. ↗Checked 2026-10-06 |
| GP7 | 2015–2022 | Honda Ultra ATF-DW1 · 1.3 L at replacement ↗ | Honda Motor Co., Ltd. ↗Checked 2026-10-06 |
| GP8 | 2015–2022 | Honda Ultra ATF-DW1 · 1.6 L at replacement ↗ | Honda Motor Co., Ltd. ↗Checked 2026-10-06 |
Documented differences
Which codes share an answer?
Grouped by exact published text. Similar wording is not treated as proof of identical equipment.
Reviewable evidence
Source scope and important caveats
Honda Shuttle GK8 — Transmission fluid ↗
Published answer: Honda ULTRA HCF-2
Honda specifies genuine ULTRA HCF-2 for the CVT.
Applicability: Use the exact Honda service procedure when draining or refilling the transmission.
Honda Shuttle owner manual — maintenance and specifications · Honda Motor Co. · Manufacturer reference ↗
Honda Shuttle GK9 — Transmission fluid ↗
Published answer: Honda ULTRA HCF-2
Honda specifies genuine ULTRA HCF-2 for the CVT.
Applicability: Use the exact Honda service procedure when draining or refilling the transmission.
Honda Shuttle owner manual — maintenance and specifications · Honda Motor Co. · Manufacturer reference ↗
Honda Shuttle GP7 — Transmission fluid ↗
Published answer: Honda Ultra ATF-DW1 · 1.3 L at replacement
Honda specifies Ultra ATF-DW1 with a 1.3 L replacement quantity for the 2WD Shuttle Hybrid dual-clutch transmission.
Applicability: The cited quantities differ between 2WD and 4WD.
Honda Shuttle Hybrid owner manual — maintenance and specifications · Honda Motor Co., Ltd. · Manufacturer reference ↗
Honda Shuttle GP8 — Transmission fluid ↗
Published answer: Honda Ultra ATF-DW1 · 1.6 L at replacement
Honda specifies Ultra ATF-DW1 with a 1.6 L replacement quantity for the 4WD Shuttle Hybrid dual-clutch transmission.
Applicability: The cited quantities differ between 2WD and 4WD.
Honda Shuttle Hybrid owner manual — maintenance and specifications · Honda Motor Co., Ltd. · Manufacturer reference ↗