---
kind: "section"
citation: "40 C.F.R. § 1045.1"
title: "40"
number: "1045.1"
heading: "Does this part apply for my products?"
url: "https://uscodex.org/cfr/40/1045.1"
---

# §1045.1. Does this part apply for my products?

- (a) Except as provided in [§ 1045.5](/cfr/40/1045.5.md), the regulations in this part 1045 apply as follows:
  - (1) The requirements of this part related to exhaust emissions apply to new, spark-ignition propulsion marine engines beginning with the 2010 model year.
  - (2) The requirements of this part related to evaporative emissions apply to fuel lines and fuel tanks used with marine engines that use a volatile liquid fuel (such as gasoline) as specified in [40 CFR part 1045.112](/cfr/40/part1045.112.md). This includes fuel lines and fuel tanks used with auxiliary marine engines. This also includes portable marine fuel tanks and associated fuel lines.
- (b) We specify optional standards for certifying sterndrive/inboard engines before the 2010 model year in [§ 1045.145(a)](/cfr/40/1045.145.md?p=a). Engines certified to these standards are subject to all the requirements of this part as if these optional standards were mandatory.
- (c) Outboard and personal watercraft engines originally meeting the standards specified in appendix I of this part remain subject to those standards. Those engines remain subject to recall provisions as specified in [40 CFR part 1068](/cfr/40/part1068.md), [subpart F](/cfr/40/subpartF.md), throughout the useful life corresponding to the original certification. Also, tampering and defeat-device prohibitions continue to apply for those engines as specified in [40 CFR 1068.101](/cfr/40/1068.101.md).
- (d) The provisions of §§ [1045.620](/cfr/40/1045.620.md) and [1045.801](/cfr/40/1045.801.md) apply for new engines used solely for competition beginning January 1, 2010.

## Notes

### Amendments

[73 FR 59194, Oct. 8, 2008, as amended at 86 FR 34513, June 29, 2021]

### Authority

Authority: 42 U.S.C. 7401-7671q.

### Source

Source: 73 FR 59194, Oct. 8, 2008, unless otherwise noted.

### Amendments

[73 FR 59194, Oct. 8, 2008, as amended at 86 FR 34513, June 29, 2021]