Hiorucet Grill Replacement Parts for Dyna Glo 4 Burner - Full Grill

In this review of the Hiorucet Grill Replacement Parts kit for the Dyna Glo 4 burner DGH450CRP series, the bottom line is simple: this kit is for owners who want to refresh worn grates and heat plates with durable materials that restore cooking performance. The reviewer found the solid cast iron cooking grates and porcelain steel heat plates bring back even heat retention and crisp grill marks, while the kit's compatibility with Dyna Glo part numbers makes it an easy reference when replacing aging components.

Key Features

• Compatibility: The kit is designed to fit DGH450CRP and DGH450CRP-D models and lists matching Dyna Glo part numbers to help confirm fit before purchase.
• Cast iron grates: Solid cast iron grates retain heat well for even cooking and deliver pronounced sear marks on steaks and vegetables.
• Porcelain steel heat plates: The porcelain steel heat plates shield food from direct flame and help distribute heat while resisting corrosion.
• Complete set: The package includes one diamond grate, two cast iron cooking grates and four heat plates to replace the full top cooking surface rather than piecemeal parts.
• Easy maintenance: Smooth surfaces make the grates and plates straightforward to clean with soapy water and a wipe dry routine.

Who It's For

The kit is best for Dyna Glo owners who need a full replacement of worn grates and heat plates and who value cast iron heat retention for better searing. It suits backyard cooks who want to restore their grill's performance without buying a new unit and who can verify dimensions match their original parts before ordering.

It is not ideal for shoppers who require an exact factory OEM fit without any tolerance; some buyers reported gaps or shorter grates, so those needing guaranteed factory-perfect dimensions should measure original parts carefully or seek direct OEM replacements.

Pros & Cons

Pros

• High heat retention from solid cast iron grates improves searing and consistent cooking.
• Porcelain steel heat plates protect food from flare-ups and are more corrosion resistant than plain steel.
• Complete replacement kit restores the grill look and function in one purchase, simplifying repairs.

Cons

• Fit can be mixed: several customers noted grates may be about an inch shorter or leave gaps, so dimension checks are necessary before ordering.

Specifications

Included pieces	1 diamond cast iron grate, 2 cast iron cooking grates, 3 small heat plates, 1 large heat plate
Diamond grate size	16 1/2' x 7 3/4'
Cooking grate size	16 1/2' x 10 5/8' (each)
Small heat plate size	15 1/4' x 2 3/4' (three)
Large heat plate size	15 1/4' x 5 1/2'
Material	Cast iron grates; porcelain steel heat plates
Compatible models	DGH450CRP, DGH450CRP-D (verify dimensions before ordering)

Our Verdict

The Hiorucet replacement kit is a cost-effective way to breathe new life into a Dyna Glo 4 burner grill, offering durable cast iron grates and corrosion-resistant porcelain heat plates that improve searing and protection from flare-ups. Buyers should measure their existing grates first because fit has varied for some customers, but for those with matching dimensions this kit is good value and restores cooking performance.

Frequently Asked Questions

Will these parts fit my DGH450CRP grill?
They are designed for DGH450CRP and DGH450CRP-D and reference Dyna Glo part numbers, but you should compare the listed dimensions with your original parts before ordering.

What are the grates and heat plates made from?
The cooking grates are solid cast iron and the heat plates are porcelain steel, chosen for heat retention and corrosion resistance.

How do I clean these parts?
Clean with soapy water and a sponge, then wipe dry; the smooth surfaces make routine cleaning simple.