Grill Thermocouple for 28" & 34" Sunstone Gas Grill IR Back Burner, 53" Long - P-Tcouple34
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SKU: P-Tcouple34

Grill Thermocouple for 28" & 34" Sunstone Gas Grill IR Back Burner, 53" Long - P-Tcouple34

★★★★☆3.8 · 5 reviews
$38.00
View warranty
Free Shipping to 48 States
Designed & Engineered in USA

Key features

  • 53" long
  • For 28" and 34" Sunstone gas grill IR back burners
  • Listed for 3, 4 and 5 burner grills
  • 304 stainless steel
  • Flame sensing helps prevent gas leaks
  • Natural gas or propane
Description

The Sunstone Grill Thermocouple (item P-Tcouple34) is a replacement safety part for the IR back burner on 28" and 34" Sunstone gas grills, and it is listed for 3, 4 and 5 burner grills. It senses the flame, which helps prevent gas leaks.

It is 304 stainless steel for corrosion resistance, 53" long and weighs about 1/2 lb. It works with natural gas or propane and installs as a straightforward replacement. See our warranty page for coverage.

NameGrill Thermocouple for 28" & 34" Sunstone Gas Grill IR Back Burner, 53" Long - P-Tcouple34
Item No.P-Tcouple34
SeriesSunstone Gas Grill Parts
Specifications
TypeThermocouple
CollectionSunstone Gas Grill Parts
Burners5
Fuel TypeNatural gas or propane
Material304 Stainless Steel
WeightApprox. 0.5 lbs
Compatibility3,4 & 5 burner Grill
BrandSunstone
Compatible Burners3, 4, and 5 burner grills
Compatible Grill Sizes28" and 34" gas grills
Length53"
WarrantyView warranty
Compare models

Comparing with 4 comparable models: same product family, type and price range.

Compare5 models
Price
$38.00
$38.00
$36.00
$35.00
$35.00
SKU
P-Tcouple34
P-Tcouple
P-Knob-S
P-Rvalve-LP
P-Rvalve-NG
Type
Thermocouple
Thermocouple
Control knob
Gas valve
Gas valve
Width
Not listed
Not listed
1-1/2"
4-1/2"
Not listed
Depth
Not listed
Not listed
1-1/2"
2"
Not listed
Height
Not listed
Not listed
1"
2"
Not listed
Burners
5
Not listed
Not listed
Not listed
Not listed
Fuel Type
Natural gas or propane
Natural gas or propane
Natural gas or propane
Propane
Natural gas
Material
304 Stainless Steel
Corrosion-resistant stainless steel
304 Stainless Steel & High-Grade Polymer
304 Stainless Steel
304 Stainless Steel
Weight
Approx. 0.5 lbs
Approx. 2 oz
0.05 lbs
0.3 lbs
Approx. 0.5 lbs
Compatibility
3,4 & 5 burner Grill
Sunstone Gas Grills, Ruby Grill Parts
IR Grill Back Burners and Side Burners
Outdoor kitchen grills that use liquid propane fuel
Outdoor kitchen grills
Brand
Sunstone
Sunstone
Sunstone
Sunstone
Sunstone
Compatible Burners
3, 4, and 5 burner grills
Not listed
Not listed
Not listed
Not listed
Compatible Grill Sizes
28" and 34" gas grills
Not listed
Not listed
Not listed
Not listed
Warranty
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Warranty

Warranty

Coverage depends on the product. See the warranty page for the full terms.

View warranty

Shipping & returns

Shipping & Delivery

All orders ship free to the 48 contiguous United States.

Larger (freight) shipments are curb-side only. A signature and possibly assistance may be required for unloading. We will work with you to arrange a delivery date and time, but the final details will be between you and the freight carrier.

IMPORTANT: ALL LTL DELIVERIES ARE CURBSIDE UNLESS WHITE GLOVE FEES ARE PAID. All reports of damage must be made within 48 hours after delivery.

Receiving Your Shipment

If you received an item that appears to have been damaged in-transit, call us immediately at 888-934-9449 or 512-487-5116, preferably while the driver is still there.

Inspect all freight before signing the driver's receipt. If damage is found, do not reject the shipment, note the damage on the receipt and contact us. For concealed damage, a claim must be filed within 48 hours of delivery.

FedEx and UPS claims are usually resolved within 14 business days. Freight shipper claims may take up to 120 calendar days.

Returns & Exchanges

Returns are accepted within 60 days of original purchase, in original packaging and unused, for a full refund minus a 15% Restocking Fee.

Items cannot have been installed or used. Customer is responsible for all return freight charges, unless the error is on our part. All returned goods must be in new condition and in original cartons, well packed.

We recommend insuring products when shipping back to us. Returns will be rejected if the product is received damaged.

Full Shipping Policy → · Return Policy →

Customer reviews

3.8
★★★★☆
5 reviews
5★0
4★4
3★1
2★0
1★0

About our reviews: they come from verified direct customers and from our authorized dealer network, including Home Depot, Lowe's, Amazon and other Sunstone dealers.

Ricardo S.★★★★☆May 17, 2023
Easy Replacement, Grill Back in Action

My old thermocouple bit the dust, and this P-Tcouple was a perfect fit for my 4-burner Sunstone grill. The 53-inch length was just right, no stretching or extra slack. Installation was straightforward, and now my grill fires up reliably every time. Great to have it working safely again!

Liam C.★★★★☆February 20, 2009
Solid Thermocouple for Sunstone Grill

Needed a replacement for my 28-inch Sunstone gas grill, and this thermocouple did the trick. It feels well-made, and the connection points were identical to the original. My burners are staying lit without any issues now, which is exactly what I needed for my weekend cookouts.

Debbie D.★★★★☆January 29, 2026
Good Value, Works as Expected

For the price, this thermocouple is a solid buy. It fit my 5-burner Sunstone grill perfectly, and the 53-inch length gave me plenty of room to route it properly. No more frustrating relights, the flame sensor is doing its job. Happy with the purchase.

Julia C.★★★☆☆August 10, 2021
Decent, but a bit fiddly

The thermocouple works, and it did get my 3-burner grill back in working order. However, getting the nut tightened in place was a bit of a tight squeeze, even with the 53-inch length. It's functional, but the installation could have been smoother.

Cameron N.★★★★☆January 3, 2010
Fixed My Ignition Problem

My 34-inch Sunstone grill was having trouble staying lit, and after some troubleshooting, I figured it was the thermocouple. This replacement was exactly what I needed. It's a direct fit, and now my grill is running like new, holding a consistent flame. Very satisfied!

Questions & answers

5 questions answered

Q
I'm not super handy, how difficult is it to install this Grill thermocouple for 3,4 & 5 burner Grill - P-Tcouple myself?Asked by Sunstone Support Team
A
Installation of the P-Tcouple thermocouple is generally straightforward for someone with basic DIY skills. It primarily involves disconnecting the old thermocouple and carefully attaching the new one, ensuring all connections are secure. We recommend consulting your grill's owner's manual for specific instructions related to your 28" or 34" Sunstone gas grill model, as some models might have slightly different access points.
Austin Outdoor Kitchens support team
Q
Will this 53-inch long thermocouple fit my older Sunstone 4-burner grill, or is it only for the newest models?Asked by Sunstone Support Team
A
The Grill thermocouple for 3,4 & 5 burner Grill - P-Tcouple - Thermocouple for 28"& 34" Gas Grill-53"Long is designed for broad compatibility across Sunstone 3, 4, and 5 burner grills, specifically those with 28" or 34" cooking surfaces. The 53-inch length is generous to accommodate various routing paths within these grill sizes. As long as your grill falls within that burner and size range, it should be a suitable replacement.
Austin Outdoor Kitchens support team
Q
Do I need to do any special cleaning or maintenance for this thermocouple once it's installed in my grill?Asked by Sunstone Support Team
A
Generally, thermocouples like the P-Tcouple require very little maintenance. It's a good practice to occasionally inspect the tip for any carbon buildup, which can be gently wiped away with a soft cloth if present. Avoid using harsh chemicals or abrasive materials, as these can damage the sensor. Keeping the overall grill clean will also help prolong the life of all its components.
Austin Outdoor Kitchens support team
Q
What kind of warranty or support does Sunstone offer for this Grill thermocouple part if something goes wrong?Asked by Sunstone Support Team
A
The exact duration and terms can vary, so it's always best to check the official Sunstone website or contact their customer support directly with your SKU (00015) for the most up-to-date warranty information. They are usually quite helpful with troubleshooting and replacement assistance. See our warranty page for coverage details
Austin Outdoor Kitchens support team
Q
What kind of materials is this P-Tcouple thermocouple made from? I want to make sure it's durable enough for outdoor use.Asked by Sunstone Support Team
A
This P-Tcouple thermocouple is constructed from high-quality, heat-resistant metals designed to withstand the extreme temperatures of a gas grill. These materials are chosen for their durability and ability to maintain accurate temperature readings over time, even with frequent outdoor use. Proper care will ensure its longevity in your outdoor kitchen.
Austin Outdoor Kitchens support team
Grill Thermocouple for 28" & 34" Sunstone Gas Grill IR Back Burner, 53" Long - P-Tcouple34$38.00
Free Shipping to 48 States
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