MHP JNR4 Grill Parts

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Highest quality replacement parts for your MHP JNR4 - Free USA shipping $49 or more* - No Sales Tax*

 

MHP JNR4 owners manual and diagrams
Diagrams & owners manual not available for grill model# JNR4. If you have a manual you're willing to share, please click here to send us an email with the attached manual. Thank You!

 


Replacement grill parts to fit MHP model: JNR4
This page shows all of the parts we know fit model MHP JNR4. If you can't find the part you need below, click on the appropriate category button on the right side of the page. For example, if your looking for an ignitor, or other ignition components, and there are none here, click the ignition button to see what we have for MHP grills. Knowing the dimensions of your existing part will help you find the right part.

To get the correct MHP JNR4 BBQ parts
  • You should measure your existing parts and compare them to what we show here. This is best done with them removed from the grill.
  • Verify your MHP model number by checking the CSA appliance tag on your grill to make sure you have the correct model number. Do not rely solely on the owners manual as these are frequently mixed up at retail stores when the grills are assembled. You'd be surprised at how many folks have the wrong owners manual.
 


JNR4 Burners

Exclusive patented H type stainless steel dual burner and venturi assembly for MHP model JNR4. Burner gas ports are uniform in size and shape, providing uniform flame on each port. Entire venturi is made of stainless steel, has a built-in Spider Guard, and are bolt-on. Fits JNR and GJK

Part Number: HH-DSB13
Dimensions: 8” x 15 5/8”
Material: stainless steel
Weight: 3.0

$73.85
 

stainless steel H Burner for JNR and GJK Burner only for MHP model JNR4.

Part Number: HH-DSB
Dimensions: 8” x 15 5/8”
Material: stainless steel
Weight: 3.0

$54.96
 

 





JNR4 Venturis

SS twin venturi. For use with GG-DLB and HH-DSB H burners. Includes gaskets and hardware, and spider guards. Fits JNR, WNK, and TJK grills.

Part Number: GG-DV13
Material: stainless steel
Weight: 1.0

$29.65
 

 





JNR4 Cooking Grids

SearMagic Cooking Grids for JNR - SOLD INDIVIDUALLY, two (2) required for MHP model JNR4. High Performance, Rust-Free Anodized Aluminum Cooking Grids. This unique cooking grid heats up faster and cooks all foods at a uniform temperature. Use the wide-ribbed side for grilling steaks, chops, burgers and ribs, branding them with the sear lines. Use the flip side, with its smooth surface for grilling delicate foods such as fish, seafood and vegetables.
See part HH-GRIDS-SET for a set of two (2).

Part Number: HH-GRID-S
Dimension Front-to-Back: 15 3/4”
Dimension Side-to-Side: 10”
Weight: 4.0

$74.36
 

Stainless steel cooking grid for JNR for MHP model JNR4. JNR4 Series standard cooking grid is made of 1/4” stainless steel rods which are extremely durable and easy to clean. Each panel measures 15 1/2” x 9 15/16”.
NOTE: SOLD INDIVIDUALLY. TWO REQUIRED. SHIPS FROM THE MANUFACTURER IN A BOX OF TWO.

Part Number: HH-SSGRID2
Dimension Front-to-Back: 15 1/2”
Dimension Side-to-Side: 10”
Material: stainless steel
Weight: 3.2

$73.97
 

 





JNR4 Rock/Briquette Grates

Premium grade stainless steel rock grate with 1/4” rods'. FIts AMCJ, JNR, GJK & GHJK model grills.

  • AMCJ & JNR Model Grills > Use 1 HH-GRATES-S
  • GHJK Model Grills > Use 1 HH-GRATES-S
  • GJK Model Grills > Use 2 HH-GRATES-S

Note: This part also known as HHGRATESS.



Part Number: HH-GRATE-SS
Dimension Front-to-Back: 13 5/8”
Dimension Side-to-Side: 18”
Weight: 5.5

$84.22
 

 





JNR4 Heat Plates

JNR Deflector Shield For Control Panel for MHP model JNR4.

Part Number: HH-DEF
Weight: 1.0

$15.16
 

 





JNR4 Igniter Components

Ignitor Box Assembly for Grill Replacement Parts for JNR, WNK, TJK

For more information about ignition systems and components, please see article Ignition 101 in our help center.



Part Number: GG-IB
Weight: 0.2

$14.56
 

12” igniter connecting wire for battery-operated electronic igniters. Female spade connector on one end connects to igniter, female spade connector on the other end connects to electrode. Fits JNR, WNK, and TJK grill models equipped with electronic igniters. (Part numbers GG-ERIW and KK-IW are the same.)

For more information about ignition systems and components, please see article Ignition 101 in our help center.



Part Number: GG-ERIW
Weight: 0.3

$6.87
 

Single outlet electronic ignitor. For 2005 models JNR, WNK, TJK.

For more information about ignition systems and components, please see article Ignition 101 in our help center.



Part Number: GG-EIB
Weight: 0.2

$34.11
 

Rotary Ignitor Knob (Sometimes manufacturer supplies with white arrows or black imprinted arrows.)

For more information about ignition systems and components, please see article Ignition 101 in our help center.



Part Number: GG-K9
Weight: 0.1

$5.77
 

Rotary Ignitor kit for JNR, WNK, TJK.
    Includes:
  • GG-RI Rotary spark generator
  • GG-K9 Knob
  • GG-IB Electrode & Collector box
  • GG-RIW Connecting wire

For more information about ignition systems and components, please see article Ignition 101 in our help center.



Part Number: GG-RIC
Weight: 0.3

$35.68
 

12” connecting wire for use with rotary igniters. Does not fit battery-operated electronic igniters. Female spade connector on one end connects to electrode, female round connector on the other end connects to rotary igniter. FIts older JNR, WNK, and Patriot grills.

For more information about ignition systems and components, please see article Ignition 101 in our help center.



Part Number: GG-RIW
Weight: 0.3

$6.81
 

Single outlet rotary ignitor. Fits JNR, WNK, TJK.

For more information about ignition systems and components, please see article Ignition 101 in our help center.



Part Number: GG-RI
Weight: 0.1

$12.44
 

 





JNR4 Grease Trays

Stainless steel grease cup for JNR, WNK, and TJK.

Part Number: GG-GC
Weight: 0.3

$22.32
 

 





JNR4 Grill Covers

Premium quality full-length vinyl fabric cover with E-Z on velcro tabs. Fits JNR and AMCJ model grills without a side burner.
  • 48” left to right
  • 20” front to back
  • 35” top to bottom


Part Number: CV2PREM
Material: Vinyl
Weight: 3.5

$62.06
 

 





JNR4 Knobs and Handles

Main control knob for JNR, WNK, TJK.
  • Off position D-Value: 6 o'clock
  • Knob diameter: 1 7/8”
  • Socket diameter: 5/16”
  • Knob shaft: 1/4”


Part Number: GG-K10
Weight: 0.2

$5.56
 

 





JNR4 Regulators and Hoses

Type 1 LP Regulator with 22” Pressure Hose and 3/8” Female Flare Fitting.FITS: Up to 60,000 BTUs



Part Number: HR-4B
Weight: 0.8

$35.70
 

 





JNR4 Valves, Orifices, and Manifolds

Propane Valve for JNR

Part Number: HH-VLV28
Weight: 0.4

$62.75
 

 





JNR4 Heat indicators and Meat Thermometers

Round temperature gauge. Fits MHP Grills JNR, WNK, TJK, GJK, WRG, TRG.
  • 2 1/2” diameter.
  • Single prob
  • Requires 3/8” mounting hole


    Part Number: GG-TG4
    Weight: 0.15

$32.68
 

Rectangular heat indicator for old style MHP grills that has two pegs and a center probe to mount through the casting. It was used on older JNR and WNK grills. We are not sure when MHP changed to the newer heat indicator GG-TG4 that has one larger peg to mount. The GG-TG3 needs two small holes for mounting and one hole in the center for the probe.

Part Number: GG-TG3
Dimensions: 2 5/8” x 2 1/4”
Weight: 0.15

$11.95
 

 





JNR4 Accessories

GrillPro Wood chips from genuine oak whiskey barrels.
  • All natural wood smoke flavor
  • Great for use in BBQ's or smokers.
  • 170 cubic inches (2 lbs. approx) in resealable bag

Try with beef, burgers, pork, lamb, poultry, and fish.

Part Number: 00215
Weight: 2.0

$9.34
 

16” Stainless Steel Tong/Turner Combination. 16” multi-use tool with red soft grip rubber inserts. Can be used as a turner, tong or both. Manual lock saves on storage space.

Part Number: 40240
Dimensions: 16” x 4”
Material: chrome steel
Weight: 0.9

$16.59
 

Set of six 22” stainless steel V skewers with wood handles and silicone bezels. Silicone bezel helps the handle stay cool longer. V-shaped skewers keep food from spinning on shaft.

Part Number: 40538
Material: chrome steel
Weight: 1.1

$15.59
 

Cast iron smoker box with six oblong venting holes. Fill with water-soaked wood chips and add smoke flavor to you food. Designed to release wood smoke.

  • Works with both charcoal and gas grills.
  • Easy to use and refill.
  • Long lasting cast iron.


Part Number: 00150
Dimensions: 5 1/4” x 8 3/8”
Material: cast iron
Weight: 3.90

$27.70
 

Vertical.Chicken Leg and Wing Rack. Stainless steel.

A convenient stainless wire wing rack, the best way to roast chicken wings and legs on the grill without the hassle of flipping, turning or sticking. For wings and drumsticks.



Part Number: CLWR
Material: stainless steel
Weight: 1.0

$19.95
 

Stuffed Burger Press

The stuffed burger press is the best way to make gourmet stuffed and regular burger patties right at home. Easy to disassemble and clean.



Part Number: 24795
Weight: .3

$13.25
 

 



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MHP JNR4 -Tuesday, May 12 2026

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More MHP grill models we have parts for
LX26R | LX33G | LX33R | Pedestal-MPB | Post-MPP | SDBOCN | SDBOCP | SDBOPN | SDBOPP | SDSOSCP | SDSSOCN | SDSSOCP | SDSSOPN | SDSSOPP | Side-Burner-SBA2 | T3G4DD | THRG | THRG2 | THRG4 | TJK | TRG | TRG2 | TRJK2 | W3G | W3G4DD | WCIFAB-N | WCIFAB-P | WCIMPB-N | WCIMPB-P | WCIMPP-N | WCIMPP-P | WHRG | WHRG4 | WNK | WNK3 | WNK4 | WRG | WRG2 | AMCJSS | AMCTSS | AMCWSS | Cart-JCN | Cart-JCP | Cart-WCN | Cart-WCP | GHJK3-NS | GHJK3-PS | GJK | GJK3-N | Complete list of MHP grill models...



*Orders for MHP grill model JNR4 $49 and over ship free to the lower 48 states.
See shipping policy below for more info.


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Build Date: May 12 2026