Replacement parts for lawn and patio small engines aimed at restoring reliable fuel delivery and easier starting. Owners who need quick, on-the-spot repairs will welcome the reassurance of a complete fit from Hicello Primer Bulb Fuel Line Kit. Does the kit match the part numbers and dimensions on your mower or snowblower?
⚡ At a Glance
- • Fit and Compatibility: Direct-replacement primer bulb, fuel lines and clamps compatible with many Tecumseh and MTD-derived engines
- • Best for: Owners of MTD, Craftsman, Troy-Bilt, Ryobi and similar small engines needing a quick fuel-system repair
- • Not ideal for: Engines that require manufacturer-specific OEM parts not listed among the compatible numbers
Includes a primer bulb pump, fuel lines, an inline fuel filter and two clamps as a four-part set. Marked compatibility covers Tecumseh part numbers and several MTD-family brands for mowers and snowblowers.
Easier starting - thanks to the primer bulb pump
Package contains a primer bulb pump with an outer diameter of 1 3/4" and a height of 1 1/2"; fuel pipe length is approximately 8 inches (20 cm). The set also includes fuel lines and two clamps for a complete fuel path replacement.
Quicker priming helps reduce stubborn pull-starts and improves first-turn reliability during cold starts and seasonal use.
Wide fit across makes - with listed part numbers and brand matches
Compatibility is stated for Tecumseh AV520 and HMSK series plus part numbers such as 570682A, 751-10639, 321802A, 951-10639A, 056-200 and 951-10888A. Brands named include MTD, Craftsman, Cub Cadet, Ryobi, Bolens, Troy-Bilt, Yard Machines, Lawn-Boy and Yard Man.
Broad compatibility reduces the need to hunt for manufacturer-specific parts and increases the chance of a correct one-time replacement.
Simpler servicing - with inline fuel filter and clamps included
An inline fuel filter with a 1/4" internal diameter is supplied alongside fuel lines and two clamps, providing the main consumable items for a basic fuel-system refresh.
Single-service replacement supplies everything required for a basic maintenance job, helping keep fuel cleaner and supporting more economical, quieter running as claimed by the manufacturer.
✨ The 4 Key Reasons for Hicello Primer Bulb Fuel Line Kit
- Complete kit - Replaces primer bulb, fuel lines and clamps in one fit.
- Broad compatibility - Works with MTD, Craftsman, Ryobi, Bolens and similar engines.
- Ready-to-fit dimensions - Primer bulb OD 1 3/4" and pipe about 8 inches.
- Inline fuel filter included - 1/4" ID filter helps keep fuel delivery cleaner.
📋 Technical Details at a Glance
- Category: Lawn & Patio replacement parts
- Compatible Brands: MTD, Craftsman, Cub Cadet, Ryobi, Bolens, Troy-Bilt, Yard Machines, Lawn-Boy, Yard Man
- Compatible Part Numbers: 570682A, 751-10639, 321802A, 951-10639A, 056-200, 951-10888A
- Package Contents: 1 primer bulb pump, 1 fuel line, 1 inline fuel filter, 2 clamps
- Primer Bulb Outer Diameter: 1 3/4"
❓ Frequently Asked Questions
Q: Will this fit Tecumseh AV520 or HMSK engines?
A: Compatibility is stated for Tecumseh AV520 and HMSK series along with several part numbers; check the part numbers and dimensions of the old parts before buying or contact the seller for support.
Q: What comes in the kit?
A: The package contains a primer bulb pump, fuel lines, an inline fuel filter (1/4" ID) and two clamps as a four-part set.
Q: Is installation difficult for a DIYer?
A: Descriptions and user feedback indicate a straightforward fit and easy installation, suitable for basic DIY maintenance when dimensions match the original parts.
🏆 Our Verdict
Suitable for owners of MTD-family lawn mowers and snowblowers who need a straightforward fuel-system replacement. The main advantage is a complete, ready-to-fit set that includes the primer bulb, fuel line, clamps and inline filter with listed part-number compatibility. A simple repair that helps restore starting reliability and supports cleaner fuel delivery for long-term value.
