Placeholder
Combined Shipping NZ Wide From $7.95 Urban Delivery $10.95 Rural Delivery*
{"id":9212275753204,"title":"Penrite Ultimate 6 in 1 Fuel Stabiliser 250ml","handle":"penrite-ultimate-6-in-1-fuel-stabiliser-250ml","description":"\u003cp data-start=\"302\" data-end=\"660\"\u003ePenrite Ultimate 6-in-1 Fuel Stabiliser is a premium additive designed for diesel fuel systems. It prevents degradation of fuel over time, inhibits gum and sediment formation, protects against rust and corrosion, extends the life of fuel injectors, pumps and catalysts, and is suitable for biodiesel blends and premixed 2-stroke fuels.\u003c\/p\u003e\n\u003cp data-start=\"662\" data-end=\"680\"\u003e\u003cstrong data-start=\"662\" data-end=\"678\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"681\" data-end=\"1134\"\u003e\n\u003cli data-start=\"681\" data-end=\"721\"\u003e\n\u003cp data-start=\"683\" data-end=\"721\"\u003eKeeps fuel fresh for up to 12 months\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"722\" data-end=\"770\"\u003e\n\u003cp data-start=\"724\" data-end=\"770\"\u003ePrevents gum, polymers and sediments in fuel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"771\" data-end=\"823\"\u003e\n\u003cp data-start=\"773\" data-end=\"823\"\u003eProtects the fuel system from rust and corrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"824\" data-end=\"907\"\u003e\n\u003cp data-start=\"826\" data-end=\"907\"\u003eExtends the service life of injectors, high-pressure pumps and diesel catalysts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"969\"\u003e\n\u003cp data-start=\"910\" data-end=\"969\"\u003eInhibits oxidisation in biodiesel and improves shelf life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"970\" data-end=\"1014\"\u003e\n\u003cp data-start=\"972\" data-end=\"1014\"\u003eCompatible with premixed 2-stroke blends\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1015\" data-end=\"1072\"\u003e\n\u003cp data-start=\"1017\" data-end=\"1072\"\u003eEconomical alternative to replacing old or stale fuel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1073\" data-end=\"1134\"\u003e\n\u003cp data-start=\"1075\" data-end=\"1134\"\u003eContains detergents to clean and maintain the fuel system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1136\" data-end=\"1157\"\u003e\u003cstrong data-start=\"1136\" data-end=\"1155\"\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1158\" data-end=\"1321\"\u003e\n\u003cli data-start=\"1158\" data-end=\"1180\"\u003e\n\u003cp data-start=\"1160\" data-end=\"1180\"\u003e\u003cstrong data-start=\"1160\" data-end=\"1170\"\u003eBrand:\u003c\/strong\u003e Penrite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1181\" data-end=\"1217\"\u003e\n\u003cp data-start=\"1183\" data-end=\"1217\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1192\"\u003eType:\u003c\/strong\u003e Diesel Fuel Stabiliser\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1218\" data-end=\"1238\"\u003e\n\u003cp data-start=\"1220\" data-end=\"1238\"\u003e\u003cstrong data-start=\"1220\" data-end=\"1229\"\u003eSize:\u003c\/strong\u003e 250 mL\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1239\" data-end=\"1268\"\u003e\n\u003cp data-start=\"1241\" data-end=\"1268\"\u003e\u003cstrong data-start=\"1241\" data-end=\"1259\"\u003ePack Quantity:\u003c\/strong\u003e 1 each\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1269\" data-end=\"1291\"\u003e\n\u003cp data-start=\"1271\" data-end=\"1291\"\u003e\u003cstrong data-start=\"1271\" data-end=\"1284\"\u003eWarranty:\u003c\/strong\u003e None\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1292\" data-end=\"1321\"\u003e\n\u003cp data-start=\"1294\" data-end=\"1321\"\u003e\u003cstrong data-start=\"1294\" data-end=\"1314\"\u003eUnit of Measure:\u003c\/strong\u003e Each\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1323\" data-end=\"1539\"\u003e\u003cstrong data-start=\"1323\" data-end=\"1332\"\u003eUsage\u003c\/strong\u003e\u003cbr data-start=\"1332\" data-end=\"1335\"\u003eAdd one 250 mL bottle for up to [insert number] litres of diesel fuel (refer to vehicle\/service manual). Ideal for vehicles undergoing storage, seasonal use, or where fuel long‐term stability is required.\u003c\/p\u003e\n\u003cp data-start=\"1541\" data-end=\"1753\"\u003e\u003cstrong data-start=\"1541\" data-end=\"1566\"\u003eApplication \/ Fitment\u003c\/strong\u003e\u003cbr data-start=\"1566\" data-end=\"1569\"\u003eSuitable for all diesel fuel systems including those using biodiesel blends. Recommended for passenger vehicles, commercial trucks, agricultural tractors and stationary diesel engines.\u003c\/p\u003e","published_at":"2025-11-14T12:54:42+13:00","created_at":"2025-11-14T12:54:40+13:00","vendor":"Penrite","type":"Fuel Stabiliser","tags":["Automotive - Filters \u0026 Fluids","Categories- Automotive"],"price":3300,"price_min":3300,"price_max":3300,"available":true,"price_varies":false,"compare_at_price":3500,"compare_at_price_min":3500,"compare_at_price_max":3500,"compare_at_price_varies":false,"variants":[{"id":47178241638644,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"NP-ADUFS250","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Penrite Ultimate 6 in 1 Fuel Stabiliser 250ml","public_title":null,"options":["Default Title"],"price":3300,"weight":0,"compare_at_price":3500,"inventory_quantity":-4,"inventory_management":"shopify","inventory_policy":"continue","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/sesdirect.co.nz\/cdn\/shop\/files\/6124f1c6-4a1f-444b-a1d0-8991743806d91A6215764.jpg?v=1763592718","\/\/sesdirect.co.nz\/cdn\/shop\/files\/1776d0b5-ad38-43e9-9eba-975241be52f51A6215764_1.jpg?v=1763592721"],"featured_image":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/6124f1c6-4a1f-444b-a1d0-8991743806d91A6215764.jpg?v=1763592718","options":["Title"],"media":[{"alt":null,"id":40681190850804,"position":1,"preview_image":{"aspect_ratio":1.0,"height":453,"width":453,"src":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/6124f1c6-4a1f-444b-a1d0-8991743806d91A6215764.jpg?v=1763592718"},"aspect_ratio":1.0,"height":453,"media_type":"image","src":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/6124f1c6-4a1f-444b-a1d0-8991743806d91A6215764.jpg?v=1763592718","width":453},{"alt":null,"id":40681191014644,"position":2,"preview_image":{"aspect_ratio":1.0,"height":453,"width":453,"src":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/1776d0b5-ad38-43e9-9eba-975241be52f51A6215764_1.jpg?v=1763592721"},"aspect_ratio":1.0,"height":453,"media_type":"image","src":"\/\/sesdirect.co.nz\/cdn\/shop\/files\/1776d0b5-ad38-43e9-9eba-975241be52f51A6215764_1.jpg?v=1763592721","width":453}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp data-start=\"302\" data-end=\"660\"\u003ePenrite Ultimate 6-in-1 Fuel Stabiliser is a premium additive designed for diesel fuel systems. It prevents degradation of fuel over time, inhibits gum and sediment formation, protects against rust and corrosion, extends the life of fuel injectors, pumps and catalysts, and is suitable for biodiesel blends and premixed 2-stroke fuels.\u003c\/p\u003e\n\u003cp data-start=\"662\" data-end=\"680\"\u003e\u003cstrong data-start=\"662\" data-end=\"678\"\u003eKey Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"681\" data-end=\"1134\"\u003e\n\u003cli data-start=\"681\" data-end=\"721\"\u003e\n\u003cp data-start=\"683\" data-end=\"721\"\u003eKeeps fuel fresh for up to 12 months\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"722\" data-end=\"770\"\u003e\n\u003cp data-start=\"724\" data-end=\"770\"\u003ePrevents gum, polymers and sediments in fuel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"771\" data-end=\"823\"\u003e\n\u003cp data-start=\"773\" data-end=\"823\"\u003eProtects the fuel system from rust and corrosion\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"824\" data-end=\"907\"\u003e\n\u003cp data-start=\"826\" data-end=\"907\"\u003eExtends the service life of injectors, high-pressure pumps and diesel catalysts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"908\" data-end=\"969\"\u003e\n\u003cp data-start=\"910\" data-end=\"969\"\u003eInhibits oxidisation in biodiesel and improves shelf life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"970\" data-end=\"1014\"\u003e\n\u003cp data-start=\"972\" data-end=\"1014\"\u003eCompatible with premixed 2-stroke blends\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1015\" data-end=\"1072\"\u003e\n\u003cp data-start=\"1017\" data-end=\"1072\"\u003eEconomical alternative to replacing old or stale fuel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1073\" data-end=\"1134\"\u003e\n\u003cp data-start=\"1075\" data-end=\"1134\"\u003eContains detergents to clean and maintain the fuel system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1136\" data-end=\"1157\"\u003e\u003cstrong data-start=\"1136\" data-end=\"1155\"\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1158\" data-end=\"1321\"\u003e\n\u003cli data-start=\"1158\" data-end=\"1180\"\u003e\n\u003cp data-start=\"1160\" data-end=\"1180\"\u003e\u003cstrong data-start=\"1160\" data-end=\"1170\"\u003eBrand:\u003c\/strong\u003e Penrite\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1181\" data-end=\"1217\"\u003e\n\u003cp data-start=\"1183\" data-end=\"1217\"\u003e\u003cstrong data-start=\"1183\" data-end=\"1192\"\u003eType:\u003c\/strong\u003e Diesel Fuel Stabiliser\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1218\" data-end=\"1238\"\u003e\n\u003cp data-start=\"1220\" data-end=\"1238\"\u003e\u003cstrong data-start=\"1220\" data-end=\"1229\"\u003eSize:\u003c\/strong\u003e 250 mL\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1239\" data-end=\"1268\"\u003e\n\u003cp data-start=\"1241\" data-end=\"1268\"\u003e\u003cstrong data-start=\"1241\" data-end=\"1259\"\u003ePack Quantity:\u003c\/strong\u003e 1 each\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1269\" data-end=\"1291\"\u003e\n\u003cp data-start=\"1271\" data-end=\"1291\"\u003e\u003cstrong data-start=\"1271\" data-end=\"1284\"\u003eWarranty:\u003c\/strong\u003e None\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1292\" data-end=\"1321\"\u003e\n\u003cp data-start=\"1294\" data-end=\"1321\"\u003e\u003cstrong data-start=\"1294\" data-end=\"1314\"\u003eUnit of Measure:\u003c\/strong\u003e Each\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1323\" data-end=\"1539\"\u003e\u003cstrong data-start=\"1323\" data-end=\"1332\"\u003eUsage\u003c\/strong\u003e\u003cbr data-start=\"1332\" data-end=\"1335\"\u003eAdd one 250 mL bottle for up to [insert number] litres of diesel fuel (refer to vehicle\/service manual). Ideal for vehicles undergoing storage, seasonal use, or where fuel long‐term stability is required.\u003c\/p\u003e\n\u003cp data-start=\"1541\" data-end=\"1753\"\u003e\u003cstrong data-start=\"1541\" data-end=\"1566\"\u003eApplication \/ Fitment\u003c\/strong\u003e\u003cbr data-start=\"1566\" data-end=\"1569\"\u003eSuitable for all diesel fuel systems including those using biodiesel blends. Recommended for passenger vehicles, commercial trucks, agricultural tractors and stationary diesel engines.\u003c\/p\u003e"}

Penrite Ultimate 6 in 1 Fuel Stabiliser 250ml

Product Description
Usually Ships Within 1 Business Day
$33.00 $35.00
Maximum quantity available reached.

Penrite Ultimate 6-in-1 Fuel Stabiliser is a premium additive designed for diesel fuel systems. It prevents degradation of fuel over time, inhibits gum and sediment formation, protects against rust and corrosion, extends the life of fuel injectors, pumps and catalysts, and is suitable for biodiesel blends and premixed 2-stroke fuels.

Key Benefits

  • Keeps fuel fresh for up to 12 months

  • Prevents gum, polymers and sediments in fuel

  • Protects the fuel system from rust and corrosion

  • Extends the service life of injectors, high-pressure pumps and diesel catalysts

  • Inhibits oxidisation in biodiesel and improves shelf life

  • Compatible with premixed 2-stroke blends

  • Economical alternative to replacing old or stale fuel

  • Contains detergents to clean and maintain the fuel system

Product Details

  • Brand: Penrite

  • Type: Diesel Fuel Stabiliser

  • Size: 250 mL

  • Pack Quantity: 1 each

  • Warranty: None

  • Unit of Measure: Each

Usage
Add one 250 mL bottle for up to [insert number] litres of diesel fuel (refer to vehicle/service manual). Ideal for vehicles undergoing storage, seasonal use, or where fuel long‐term stability is required.

Application / Fitment
Suitable for all diesel fuel systems including those using biodiesel blends. Recommended for passenger vehicles, commercial trucks, agricultural tractors and stationary diesel engines.

Sku: NP-ADUFS250
Vendor: Penrite

Returns Policy

At SES Direct, our goal is to get your gear up and running as quickly as possible. If you've ordered the wrong part, we’re here to help and will do our best to sort things out for you.

Return Eligibility:

  • Our return policy is valid for 14 working days from the delivery date of your order. Unfortunately, if 14 working days have passed, we cannot offer a refund or exchange.
  • To be eligible for a return, the item must be unused, in the same condition as when you received it, and in its original packaging.
  • Please note we do not take liability for the accuracy of photos as we go by part numbers not photos. 

Return Process:

  • Before returning any item, please contact us to receive a return number, which must accompany your returned goods. This will be supplied via email.
  • Return shipping costs are the customer’s responsibility.
  • Electrical items are only credited at our discretion.
  • A restocking fee of 20% or $15.00 (whichever is greater) applies to common items we stock.
  • For ‘indent’ parts (special orders made just for you), a minimum 25% restocking fee applies.
  • Some specialist or ‘one-off’ items may not be eligible for return if they cannot be sent back to our suppliers.

Freight Credit:
We will only credit freight costs if we sent the incorrect part by mistake.

If you're unsure about a product or need clarification on our returns policy, please contact us before placing your order. We're happy to help! You can reach us at 0800 296 586.

🐣 Easter Trading Hours Update 🐰

Please note our Easter weekend schedule:

Closed:
Friday 3rd April (Good Friday)
Monday 7thApril (Easter Monday)

Tuesday 3rd April – Southland Anniversary Day:
While it’s a public holiday in our region, we’ll be open with a skeleton crew order processing.
Please note: Courier services will be unavailable, so dispatch will be limited.

We’ll be working behind the scenes to get your orders prepped and ready to go first thing Wednesday 8th April when full operations resume.

Thanks for your understanding and have a great Easter!